Comparison
For most students on a Mac, start with Dayflow (free, open source) for an AI-written record of each study session. Add Apple Screen Time (built in, free) to limit apps and see phone time. ActivityWatch is the free pick for raw local logs on any computer. Clockify or Toggl suit timed study blocks, and RescueTime suits paid distraction blocking.
This ranking is for students who do their coursework on a Mac and want an honest answer to a simple question: where did the study time go? Maybe a “four-hour library session” produced one page of notes. Maybe a problem set took twice as long as you budgeted. Nobody is billing a client, so invoices, payroll and team dashboards don’t matter here. What matters is a cheap or free tool that shows real study sessions apart from drift, and ideally helps when distraction is winning. If you track time for paid work instead, our broader ranking of Mac time trackers weighs billing and reports.
A disclosure first: Dayflow is our product. It ranks first here because it is $0, MIT licensed, and the only tool on this list that turns your screen into a written timeline of what you actually studied, with no timers to start. It does not win every criterion. It has no website blocking, so it loses on distraction control. It runs only on Macs with macOS 14 or later, so it also loses on device coverage to tools that track your phone or a Windows PC. If either of those is your main concern, read the entries below with that in mind.
| Tool | Best for | How it tracks | Price |
|---|---|---|---|
| Dayflow | A written record of each study session | Screen capture, then an AI-written timeline | $0, optional Pro at $20 a month |
| Apple Screen Time (vs Dayflow) | Limits, blocking and phone-plus-Mac totals | Built-in app and website usage | Free, built into macOS |
| ActivityWatch (vs Dayflow) | Free, open-source logging on any computer | Active app, window title, away-from-keyboard, browser tab via extension | Free |
| Clockify (on Mac) | Timing study blocks and small group projects | Timer, timesheet, desktop auto tracker | $0 Free plan for up to 5 users |
Best free overall: Dayflow ($0). It gives the most readable record of a study day without timers. The app is free, and the AI step can run on a local model at no extra cost.
Best with zero setup: Apple Screen Time (free, built in). It is already on your Mac. Turn on App & Website Activity and it starts counting, including your iPhone if you share across devices.
Best for blocking distractions: Apple Screen Time (free), or RescueTime if you will pay. Screen Time has downtime schedules and app category allowances. RescueTime (RescueTime alternative) adds focus sessions, goals and alerts on its Focus plan at $7 a month billed annually ($84) or $9 billed monthly.
Best open source beyond the Mac: ActivityWatch (free). It is MPL-2.0 licensed, keeps data on your device, and runs on Windows, Linux and Android too.
Best for timed study blocks and group work: Clockify ($0 Free plan, up to 5 users). Toggl (Toggl on Mac) is the close alternative with a Free plan for up to 3 users.
Best paid AI tracker: Rize. Rize (Rize alternative) Basic is $9.99 a month billed annually or $12.99 billed monthly. It has no free tier, but its 7-day trial needs no card.
We weighted six criteria for a student working on a Mac:
The tools were compared from each vendor’s own pricing and product pages on 2026-10-04. No benchmark was run, and the scores are our judgments.
Dayflow is our free, open-source Mac app. It records your screen at one frame every 10 seconds and has AI write the day into a readable timeline. You don’t start or stop anything. At the end of the day you read what you worked on and when, instead of a list of app names. For a student, that answers “what did I actually do in that session,” including the drift into other tabs. You can also export any date range as Markdown from Settings → Export if you keep a study log (export workflow).
The app is $0 under the MIT license. The AI step needs one of three setups:
The limits: it is Mac only (macOS 14 or later) and has no website blocking, invoicing or team reports. AI summaries can miss or misread work, so check them before relying on them.
Pick it if you want a readable record of study time without timers and you’re comfortable with screen recordings stored on your Mac.
Apple Screen Time is the usage tracker built into macOS, which means you already have it. It records nothing until you turn on App & Website Activity. After that, it reports which apps and websites you used and for how long, how many notifications you received, and how often you used your devices, in daily or weekly views.
With “Share across devices” on, it includes time from other devices signed in to the same Apple Account. That matters if your biggest distraction is the iPhone next to your laptop. It also does what Dayflow can’t. It has downtime schedules, time allowances for app categories, and blocking of content and features. The price is free, since it ships with the operating system.
The honest limit is detail. You learn that a site or app took 90 minutes, not what you were doing in it. Apple’s documentation describes no projects or exports, so it won’t hand you hours per course or a study log. It works on Apple devices only and has no AI summaries.
Pick it if you want free limits and combined phone and Mac totals with no setup beyond one switch.
ActivityWatch is a free, open-source (MPL-2.0) tracker that logs your computer use automatically and keeps the data on your own device. It records the active application, the window title, and whether you’re away from the keyboard. Its browser extensions add the active tab’s title and URL, and editor plugins add coding activity, which is useful for computer science coursework.
The vendor states that data is never sent to any server, and that the app has no feature gates, usage limits or ads. It runs on Windows, Linux and Android as well as Mac. It is also extensible through custom watchers and a local API if you want to build your own study dashboard. The price is free.
The limit is interpretation. There are no built-in AI summaries, so you read window titles and charts and decide for yourself which hours were real study. Sync between devices is still a work in progress, and there is no iOS app.
Pick it if you want free, local, open-source tracking across operating systems and don’t mind reading raw data instead of a written summary.
Clockify is a timer and timesheet app built for businesses, with a free plan generous enough for students. You can start a timer, fill in a timesheet, add entries from a calendar, or let the auto tracker in the desktop app log activity. For a student, the useful habit is timing each study block and reading the totals in reports at the end of the week.
The Free plan is $0 for up to 5 users. It includes unlimited tracking, the timer, timesheets, the auto tracker, the calendar, reports and the apps, which also covers a small group project. Paid plans start at Basic, $3.99 per seat a month billed annually or $4.99 billed monthly. Most of what paid tiers add, such as invoicing, approvals, time off, scheduling and GPS tracking, is for employers. A 7-day Pro trial needs no card.
The limits: it is primarily timer and timesheet based, so a forgotten timer means a missing session. Data lives in the cloud, with hosting in the EU, UK, US or Australia. No AI features are listed.
Pick it if you want hour totals per study block, free, and you’ll actually run the timer.
Toggl, formerly Toggl Track, is a timer-first tracker that now bundles project planning. It captures time mainly through manual and real-time timers, timesheets and calendar integrations. The vendor also lists automated background tracking and a timeline in the desktop app, and states that it doesn’t take screenshots or record keystrokes.
The Free plan is free forever for up to 3 users. It includes timers, focus mode, calendar integrations, tasks and boards, so you can keep a task per assignment and time against it. It runs on web, Mac, Windows, iOS, Android and browser extensions, which suits students who start a timer on the phone at the library.
Starter is $9 per user per month billed annually or $12 billed monthly. Premium is $16 billed annually or $24 billed monthly. Paid plans come with a 30-day trial. Toggl AI answers natural-language questions about your workspace data.
The limit is the same as Clockify’s: it is timer and manual entry first, not a full automatic record. Data lives in the cloud. Billable rates need a paid plan, though students rarely need them.
Pick it if you like a polished timer across Mac, phone and browser, and want focus mode at $0.
RescueTime is a background tracker built around focus, and its vendor names students in its audience. It runs automatically and tracks time spent in apps and websites. The vendor says it does not collect keystrokes, form input, screenshots or webpage content.
What students get is the distraction side: distraction blocking and focus sessions, goals and alerts, plus “The Assistant,” which is listed as a Focus feature. Focus (Solo) costs $7 a month billed annually ($84) or $9 billed monthly. Solo+ adds Timesheets at $12 a month billed annually ($144) or $15 billed monthly. All paid plans include a 14-day trial. A free Lite plan exists, but its limits aren’t described on the pricing page, so see the vendor’s pricing page before counting on it. The vendor lists desktop apps, iOS, Android and web.
The limits: activity data is sent to RescueTime’s cloud to generate reports. The vendor says that data is never shared, sold or used for advertising. As with Screen Time, you get app and site totals rather than a record of what you studied.
Pick it if blocking and focus sessions are the main job and $7 a month fits your budget.
Rize is an AI-heavy automatic tracker for Mac and Windows. It tracks apps and websites automatically, then applies AI auto-categorization and tagging. You can connect Google Calendar to capture meeting time, which may also pick up scheduled classes if they live there. AI chat and productivity and focus insights sit on top, metered by monthly AI credits.
There is no free tier. The 7-day trial gives full access with no credit card. The plans:
For Pro and Max monthly billing, see the vendor’s pricing page. One point in its favor for students: it supports macOS Mojave 10.14.6 or later, so it runs on older Macs that Dayflow doesn’t.
The limits: cost is the obvious one on a student budget. Data is hosted in the cloud on Amazon Web Services, encrypted at rest and in transit. Linux isn’t available yet.
Pick it if you want AI categorization and coaching, your Mac is older than macOS 14, and the budget allows.
| Tool | Price | Automatic capture | AI summaries | Where data lives | Open source | Platforms |
|---|---|---|---|---|---|---|
| Dayflow | $0, optional Pro $20 a month | Yes, screen capture | Yes, AI-written timeline | Recordings and timeline on your Mac. Analysis runs locally, with your provider, or with Pro | Yes, MIT | Mac (macOS 14+) |
| Apple Screen Time | Free, built in | Yes, app and website usage once turned on | None listed | Local, optional sharing across devices | No | Mac, iPhone, iPad, Apple Watch, Apple Vision Pro |
| ActivityWatch | Free | Yes, app, window title, AFK, browser tab via extension | None listed | Local, on your device | Yes, MPL-2.0 | Windows, Mac, Linux, Android |
| Clockify | $0 Free plan, paid from $3.99 per seat a month billed annually | Timer first, plus desktop auto tracker | None listed | Cloud (EU, UK, US or Australia hosting) | No | Web, Mac, Windows, Linux, iOS, Android, browser extensions |
| Toggl | $0 Free plan, paid from $9 per user a month billed annually | Timer first, plus background tracking in desktop app | Toggl AI for questions about workspace data | Cloud | No | Web, Mac, Windows, iOS, Android, browser extensions |
| RescueTime | Lite free (limits: see vendor), Focus from $7 a month billed annually | Yes, apps and websites | ”The Assistant” on Focus | Cloud | No | Desktop apps, iOS, Android, web |
| Rize | From $9.99 a month billed annually, no free tier | Yes, apps and websites with AI categories | Yes, AI insights and chat, credit-metered | Cloud (AWS) | No | Mac, Windows |
It depends on whether you trust yourself to press start. A timer gives clean numbers when you use it. Toggl and Clockify are both free and good at it. The catch is that the sessions you most need to see, the ones that slide into an hour of video, are exactly the ones where nobody stops the timer. A timer also records intent, not behavior. The entry says “Essay, 2 hours” whether or not the essay got written.
Automatic tracking flips that. Screen Time, ActivityWatch, RescueTime and Rize log what was on screen whether you remembered or not, but they report in apps and sites. You still have to work out that “Chrome, 3 hours” was half research and half scrolling. Dayflow goes a step further and writes the session up, which is easier to read at the end of a week but depends on AI that can get things wrong. For background on the approach, see what an automatic time tracker is.
A practical split: use automatic tracking to find out where time goes (seeing where your time goes on a Mac), and add a timer only if you want to commit to a set block, such as a 50-minute reading sprint. If losing track of time is a recurring problem rather than an occasional one, our piece on time blindness apps covers that case directly.
Some can, and this is where the ranking above flips. Tracking and blocking are different jobs. A tracker tells you on Sunday that Tuesday’s study session leaked into other tabs. A blocker stops the leak on Tuesday.
On this list, Apple Screen Time is the free blocker. It offers downtime schedules, time allowances for app categories, and blocking of content and features, all built into macOS. RescueTime’s paid Focus plan adds distraction blocking, focus sessions, goals and alerts. Toggl’s free plan includes a focus mode. Dayflow, ActivityWatch and Clockify don’t block anything.
Many students will get the most out of pairing two tools: Screen Time for limits during the week, and a tracker that shows what the protected time actually produced. A weekly look back helps here, and our deep work review walks through one.
| Tool | Plan | Price |
|---|---|---|
| Dayflow | Free app | $0 |
| Dayflow | Pro | $20 a month |
| Apple Screen Time | Included with macOS | Free, built in |
| ActivityWatch | ActivityWatch | Free |
| Clockify | Free | $0, for up to 5 users |
| Clockify | Basic | $3.99 per seat a month billed annually, or $4.99 billed monthly |
| Clockify | Standard | $5.49 per seat a month billed annually, or $6.99 billed monthly |
| Clockify | Pro | $7.99 per seat a month billed annually, or $9.99 billed monthly |
| Toggl | Free | $0, up to 3 users |
| Toggl | Starter | $9 per user a month billed annually, or $12 billed monthly |
| Toggl | Premium | $16 per user a month billed annually, or $24 billed monthly |
| RescueTime | Lite | Free; for limits, see the vendor’s pricing page |
| RescueTime | Focus (Solo) | $7 a month billed annually ($84), or $9 billed monthly |
| RescueTime | Solo+ (Focus + Timesheets) | $12 a month billed annually ($144), or $15 billed monthly |
| Rize | Basic | $9.99 a month billed annually, or $12.99 billed monthly |
| Rize | Pro | $23.99 a month billed annually |
| Rize | Max | $39.99 a month billed annually |
The cheapest sensible setup costs nothing: Dayflow with a local model for the study record, plus Apple Screen Time for limits and phone time. If your Mac can’t run a local model or is older than macOS 14, use ActivityWatch with Screen Time instead, which is also $0.
If you want to know what you actually did in each study session without running timers, use Dayflow, free on macOS 14 or later. If distraction is the real problem, turn on Apple Screen Time, and move to RescueTime’s $7 a month Focus plan only if you want more. If you want free, local, open-source tracking on any computer, use ActivityWatch. If you prefer timed study blocks or need to pool hours with a study group, Clockify’s or Toggl’s free plan will do.
Dayflow is our pick if you want a written record of what you studied without starting timers. It is $0 and MIT licensed, though the AI step needs a local model, your own provider, or the optional $20 a month Pro plan. Apple Screen Time is free with no setup beyond switching it on. ActivityWatch is free, open source and stores data on your device.
It is enough if you only need totals. Screen Time reports which apps and websites you used and for how long, in daily or weekly views, and can combine your iPhone and Mac. It does not say what you were doing inside an app or site. Apple's documentation describes no projects or exports, so per-course hours or a study log need a different tool.
Apple Screen Time beats Dayflow here. Dayflow has no website blocking at all. Screen Time is free, built into macOS, and offers downtime schedules, time allowances for app categories, and blocking of content and features. If you want focus sessions, goals and alerts, RescueTime's Focus plan costs $7 a month billed annually ($84) or $9 billed monthly, with a 14-day trial.
The app is $0 and MIT licensed, with no student verification. The AI that writes your timeline has three options. A local model through Ollama or LM Studio costs nothing extra but uses your Mac's own hardware. Your own cloud provider charges its own rates. Dayflow Pro is $20 a month. Plenty of students will use the free app with a local model.
No. Dayflow runs only on Macs with macOS 14 or later. For a Windows or Linux PC, ActivityWatch is free and also runs on Mac and Android. For phone time on an iPhone, Apple Screen Time is the built-in option. Rize supports Windows and macOS Mojave 10.14.6 or later, but it has no free tier.
Yes. Automatic trackers record in the background. Dayflow captures your screen and has AI write a timeline. ActivityWatch logs the active app, the window title and away-from-keyboard time. Screen Time and RescueTime log app and website usage. Rize adds AI categories. Clockify and Toggl are timer-first, although both list background tracking in their desktop apps.
Rize has no permanently free tier. Basic is $9.99 a month billed annually or $12.99 billed monthly, with 500 AI credits a month. Pro is $23.99 a month billed annually and Max is $39.99 a month billed annually. A 7-day trial with full features needs no credit card. On a student budget, try the free options first.
ActivityWatch says all data stays on your device and is never sent to any server. Dayflow stores screen recordings and the timeline on your Mac, and with a local model the screenshot analysis stays on-device too. Screen Time keeps data local unless you turn on sharing across devices. RescueTime, Rize, Toggl and Clockify are cloud services.
Yes, with a timer-based tool. Clockify's Free plan covers up to 5 users, with unlimited tracking, timesheets and reports. Toggl's Free plan is free forever for up to 3 users and includes tasks and boards. Dayflow is built for one person's own Mac and has no team reports, so it is the wrong tool for pooling group hours.
Dayflow is $0 and open source. Full recordings stay on your Mac, with local AI available for on-device analysis.
Download for MacOS macOS 14+ · MIT licensed · no account required