Guide

How to Check Your Screen Time on a Mac

Updated October 2026 · by Jerry Liu, Dayflow's founder

Turn on App & Website Activity in Apple Screen Time and read the weekly view after a full week. It is free and shows app, website, notification and device-use totals. For more detail, ActivityWatch adds window titles for free. Timing adds projects and billing from $9 per month billed annually. Dayflow writes your day into a timeline.

You want a plain answer: how long you spend on your Mac and where those hours go. macOS has a built-in way to see this, and it costs nothing. It usually goes wrong in one of two ways. You open the report for the first time and find it empty, because it was never turned on. Or you find a total so large it can’t be right, because it quietly includes your iPhone.

This guide starts with Apple Screen Time, the built-in option. It then covers what to add when app totals stop answering your question. The method behind it is a comparison of each vendor’s own documentation as checked on October 4, 2026.

Disclosure: Dayflow is our product. It appears as one option in one step, and a section below covers where it is the wrong pick. If you want the head-to-head, see Screen Time vs Dayflow.

The short version

  1. Decide which question you want the numbers to answer.
  2. Turn on App & Website Activity in Screen Time.
  3. Choose whether to combine usage from your other Apple devices.
  4. Let a full week record, then read the weekly view before the daily one.
  5. Add a tracker if you need detail below the app and website level.
  6. Turn what you saw into one change and a short weekly review.

What you need before you start

What question are you actually asking?

“Check my screen time” can mean three different things, and each one points to a different tool.

Illustration: a freelance designer wants to know why her Fridays feel unproductive. A report that says “Figma, 4 hours” won’t help much. What she needs to know is whether those 4 hours went to client work or her own portfolio. That question belongs to step 5, not step 2.

Mistake to avoid: installing a tracker before you know the question. You end up with a dashboard of charts that answer something you never asked.

How do you turn on Screen Time on a Mac?

Screen Time records only after App & Website Activity is turned on. Apple’s documentation is clear that the feature must be on before it records anything. It does not fill in earlier days.

Open the Screen Time settings on your Mac and turn on App & Website Activity. Apple’s guide, linked above, walks through the exact screens. The version we read covers macOS 27. Wording can shift between releases, so follow Apple’s guide if what you see looks different.

Once it is on, Screen Time reports:

All of it is available as daily or weekly views.

Illustration: you turn it on at 9:00 on a Monday. Monday’s report covers 9:00 onward. Your first full week ends the following Monday, and that is when the weekly view becomes worth reading.

Mistake to avoid: judging the feature on day one. Half a day of data is mostly noise.

Should Screen Time combine your Mac and iPhone?

Screen Time has a “Share across devices” option. With it on, the report includes time spent on other devices signed in to the same Apple Account. Screen Time runs on Mac, iPhone, iPad, Apple Watch and Apple Vision Pro, so the combined number can cover a lot.

Which view you want depends on your question from step 1.

Illustration: someone with sharing turned on sees a weekly total far above the 40 hours they sit at the desk. They assume they are glued to the Mac. Most of the gap is actually the phone in the evening.

Mistake to avoid: comparing a combined total against your desk hours. Know which number you are reading before you draw a conclusion from it.

How do you read the Screen Time report?

After a full week, open the weekly view first and look for three things.

  1. The top few apps and websites. These usually account for most of the time. Compare them against the guess you wrote down.
  2. Notifications. A high notification count next to a messaging app tells you something hours alone don’t: how often you were pulled away.
  3. How often you use the device. Many short sessions feel very different from a few long ones, even when the total is the same.

Only then open individual days, and only the days that looked odd in the weekly view.

Illustration: you guessed 1 hour a day in email. The weekly view puts your mail app near the top with roughly twice that. The gap is the finding, not the raw number. If your guesses tend to miss in one direction, try the time estimation test. It is a short exercise that compares your sense of time with a clock. It is not a diagnostic.

Mistake to avoid: treating app time as work time. Two hours in a browser could be research, a client dashboard or social media. Screen Time can show which sites you visited, but not which task or project the time served.

Step 5: Add a tracker where Screen Time stops

Screen Time does a set of things well, across all your Apple devices:

Apple’s docs don’t describe projects, billing or exports. If you need any of those, or a record of what happened in order, add a second tool.

For the full field, see our roundup of Mac time trackers. The four below cover the main differences, as each vendor describes itself.

ActivityWatch: free, local, window titles

ActivityWatch records:

The vendor says all data stays on your device and is never sent to a server. Sync between devices is listed as work in progress. ActivityWatch is free and open source under MPL-2.0, and it runs on Windows, Mac, Linux and Android. No AI summaries are listed. See ActivityWatch vs Dayflow for the comparison.

Timing: Mac only, detailed, built for billing

Timing records apps, websites and documents, down to specific URLs and Mail threads. It also lists manual time entries, iOS activity import and call tracking.

RescueTime: cloud reports, focus tools

RescueTime runs in the background and tracks apps and websites. The vendor says it does not collect keystrokes, form input, screenshots or webpage content. Activity data is sent to RescueTime to generate reports.

Our RescueTime alternative comparison has more.

Dayflow: a written timeline of the day

Dayflow records the screen at one frame every 10 seconds and has AI write the day into a readable timeline. Recordings and the timeline are stored on your Mac. Where the analysis happens depends on the mode you choose:

The local and cloud processing page spells out that boundary. The app is $0 and MIT licensed, with an optional Pro plan at $20 a month, and it needs macOS 14 or later. AI summaries can miss or misread work, so check them before you share them.

Illustration: Screen Time says you spent 3 hours in the browser on Wednesday. Each tool fills in that number differently:

Mistake to avoid: picking a tool without checking where its data goes. ActivityWatch keeps data on your device. Timing keeps it local unless you opt into sync. RescueTime processes it in the cloud. Dayflow depends on the processing mode you choose.

Step 6: Turn the numbers into one change

Pick one finding, make one change, and check the result next week.

If the change is a limit, use a tool built for limits.

For the review itself, keep it short:

If you use Dayflow, you can export a date range as Markdown from Settings → Export and paste it into either template. The export workflow walks through it.

Illustration: the weekly view showed one messaging app sending far more notifications than anything else. The change: a time allowance on that app’s category during work hours, then a check of next week’s weekly view to see if the number moved.

Mistake to avoid: changing five things at once. You won’t know which change moved the number.

Doing it by hand vs with a tool

ApproachEffortWhat you getCost
By hand (notes or a spreadsheet)High; you write entries through the dayWhatever you remember to record, labeled your wayFree
Apple Screen TimeTurn it on onceApp and website totals, notifications, device use, daily and weekly viewsFree, built in
Timing (automatic plus manual entries)Low to track; some time assigning work to projectsApps, websites, documents, URLs and Mail threads, billing status, AI activity summariesFrom $9 per month billed annually or $11 per month billed monthly; 30-day trial
RescueTimeLowCloud reports on apps and websites, blocking, goalsFree Lite plan; Focus (Solo) $7/month billed annually ($84 USD) or $9/month billed monthly
ActivityWatchLow to moderate; extensions and plugins are separate installsApp, window title, away time, tab URLs, coding time, stored locallyFree (MPL-2.0)
DayflowLow; you review the timelineAI-written timeline of the day from one frame every 10 seconds$0 (MIT); optional Pro $20 a month

None of these is a plain start-and-stop timer. If that’s what you want, our time tracker for Mac roundup covers the options.

Dayflow is our product, so read its row with that in mind. Plan details are on our pricing page.

Common mistakes

Where Dayflow is the wrong pick

You want to cut back, not just see the numbers

Apple Screen Time wins here. It has downtime schedules, time allowances for app categories, blocking of content and features, and parental controls through Family Sharing, all free. Dayflow has no website blocking. If you want focus sessions and distraction blocking alongside reports, RescueTime also covers that.

You bill clients by the hour

Timing wins. It offers:

Dayflow has no invoicing or payroll features.

You need reports for a team

Dayflow has no team reports. Timing’s Connect plan adds shared projects at $16 per user per month billed annually, or $20 per user per month billed monthly. RescueTime also has team plans.

You aren’t on macOS 14, or not only on a Mac

Dayflow needs macOS 14 or later and runs only on Mac. ActivityWatch covers Windows, Linux and Android as well as Mac. Screen Time covers your Apple devices together.

You want plain numbers with no AI involved

ActivityWatch is free and local, with no AI summaries listed. Screen Time also lists no AI features. Either gives you raw totals without a model in between.

The bottom line

Turn on App & Website Activity today, decide whether to combine devices, and read the weekly view after seven ordinary days. For many people that answers the question at no cost. If you need to know which tab, document, client or hour, add one tool:

Then change one thing and check again next week.

Frequently asked questions

How do I check my screen time on a Mac?

Open the Screen Time settings on your Mac and turn on App & Website Activity. Screen Time then shows which apps and websites you used and for how long, how many notifications you received and how often you used the device. You can view each day or each week. It records nothing until you turn it on, so give it a full week before drawing conclusions.

Why is Screen Time on my Mac showing no data?

Usually App & Website Activity was never turned on. Apple's documentation says Screen Time must be on before it records anything, and it does not fill in earlier days. Turn it on and use the Mac normally. Check the daily view later the same day, or the weekly view after seven days.

Does Mac Screen Time include my iPhone usage?

Only if "Share across devices" is on. With that setting enabled, the report includes time spent on other devices signed in to the same Apple Account, such as an iPhone or iPad. To see only your Mac working hours, turn sharing off. Otherwise, remember that the combined number covers more than your time at the desk.

Can I export Screen Time data from my Mac?

Apple's Screen Time documentation does not describe an export option. Reports are app and website views inside macOS. If you need data you can keep or process, ActivityWatch stores data locally and offers a local API. Timing offers customizable reports, plus a Web API on some plans. Dayflow can export a date range as Markdown from Settings → Export.

Is there a free alternative to Screen Time for Mac?

Yes. ActivityWatch is free and open source under MPL-2.0 and keeps data on your device. It records the active app, the window title and away-from-keyboard time, and browser extensions add tab URLs. Dayflow is also $0 and MIT licensed, with an optional Pro plan at $20 a month. It writes an AI timeline of your day and needs macOS 14 or later.

Can Screen Time show how much time I spent on each project?

No. Screen Time reports at the app and website level, and Apple's documentation does not describe projects or billing. For project time on a Mac, Timing is built for this, with billing status tracking and customizable reports. It starts at $9 per month billed annually or $11 per month billed monthly, with a 30-day trial. RescueTime's Solo+ plan adds Timesheets with projects and clients.

Should I use Dayflow to cut down my screen time?

No. Apple Screen Time is the better tool for that, and it is free. It has downtime schedules, time allowances for app categories, blocking of content and features, and parental controls through Family Sharing. Dayflow records and describes your day but has no website blocking. If you want focus sessions and distraction blocking with reports, RescueTime is another option, with a free Lite plan and paid plans.

Does RescueTime store my data on my Mac?

No. RescueTime says activity data is sent to RescueTime to generate reports and is never shared, sold or used for advertising. It also says it does not collect keystrokes, form input, screenshots or webpage content. If you want data to stay on your own device, ActivityWatch stores it locally. Timing does too, unless you opt into sync.

How can I see what I actually did, not just which apps I used?

App totals cannot show sequence or intent. ActivityWatch adds window titles and tab URLs, which often reveal the document or page. Timing records documents, URLs and Mail threads and offers AI activity summaries. Dayflow records one frame every 10 seconds and has AI write a readable timeline. AI summaries can miss or misread work, so review them before you share them.

See where your day actually went

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