Always-On Display keeps a dimmed version of the Lock Screen visible on supported iPhone models. That makes a surprisingly high Screen Time total confusing. If the display is technically on for much of the day, does iPhone treat all of that as active use?
The careful answer is that Apple explains how Always-On Display behaves and what Screen Time reports, but does not publish a clear statement that every minute of the dimmed Lock Screen is counted as Screen Time. Reports of high Home & Lock Screen activity are worth investigating, but they do not prove that idle Always-On Display time is the cause.
Short answer
Always-On Display should not be treated as a Screen Time stopwatch
Screen Time is an activity report, not a simple measure of how long any pixels were illuminated. The report can include Home & Lock Screen activity from waking the display, checking notifications, using widgets, viewing Live Activities, controlling media, and moving between the Lock Screen and Home Screen.
If Home & Lock Screen looks implausibly high, Always-On Display is one variable to test. It is not the only explanation, and Apple's public guides do not promise that every supported iPhone or iOS version will attribute this activity in exactly the same way.
What Apple says Always-On Display does
Apple says Always-On Display keeps a dimmed version of the Lock Screen visible on supported models. You can glance at the time, notifications, and widgets while the iPhone remains locked.
The feature does not stay visible in every situation. Apple says the display can turn off when the iPhone is face down or obstructed, away from a paired Apple Watch, in Low Power Mode, during Sleep Focus, at a usual bedtime, during CarPlay, or while Continuity Camera is in use. See Apple's current guide to Always-On Display and Auto-Lock for the current list.
Why Home & Lock Screen can appear in Screen Time
Home & Lock Screen is not a label for Always-On Display alone. It can reflect visible interactions that do not belong to one ordinary app. Several small checks can accumulate across a day:
Checking the time
Raising, tapping, or waking the iPhone to check the time can create brief Lock Screen activity.
Reading notifications
Viewing banners, previews, and notification history can keep attention on the Lock Screen without opening the sending app.
Glancing at live information
Weather, calendar, battery, fitness, and other widgets make the Lock Screen useful, but repeated checks can add up.
Using media or Live Activities
Music controls, timers, deliveries, sports scores, navigation, and other live information can create purposeful Lock Screen interactions.
Pausing between apps
Time spent finding an app, rearranging icons, or sitting on the Home Screen can be grouped outside an individual app.
An inaccurate activity record
If the category runs continuously for hours despite little interaction, the report may be delayed or wrong rather than describing real attention.
How to test whether Always-On Display affects your Screen Time
- Select only your iPhone. Open Settings, Screen Time, then See All App & Website Activity. Use Devices to exclude an iPad or Mac.
- Choose one completed day. Record total Screen Time, Home & Lock Screen, pickups, and notifications for an ordinary day with Always-On Display enabled.
- Turn the feature off. Go to Settings, Display & Brightness, Always On Display, then turn it off.
- Keep the next day comparable. Use the same iPhone in roughly the same places and avoid comparing a quiet weekend with a busy workday.
- Compare the completed reports. Look for a meaningful change in Home & Lock Screen and total Screen Time, not a difference of only a few minutes.
- Repeat if needed. One unusual day is weak evidence. Alternate the setting again if the first comparison is unclear.
This test cannot prove how every internal Screen Time event is classified, but it can answer the practical question: does turning off Always-On Display materially change the report on your iPhone?
How to turn off Always-On Display without changing Screen Time settings
Open Settings, tap Display & Brightness, tap Always On Display, then turn Always On Display off. On supported versions, you may instead keep the feature enabled and turn off its wallpaper or notification display.
This setting is separate from Screen Time. Turning off Always-On Display does not disable App & Website Activity, Downtime, App Limits, or Always Allowed. That makes it a low-risk first test when the Lock Screen category looks suspicious.
What to check if Screen Time remains too high
Match the device and date
Compare one completed day on one iPhone. All Devices and weekly views can make the number harder to explain.
Open the full activity list
Expand apps and websites instead of assuming Home & Lock Screen explains the entire difference.
Review pickups
A high pickup count may reveal repeated Lock Screen checks even when the time total is made of short sessions.
Restart and update
If activity is continuous or impossible, restart the iPhone and install the latest iOS update available for the device.
Save evidence before resetting
Take screenshots of the same completed day. Reset App & Website Activity only as a last step because that also affects Screen Time reports and controls.
Do not confuse a visible display with distracting phone time
A Lock Screen can be visible without holding your attention. It can also support quick useful tasks, such as checking the next appointment, a timer, navigation, or an important message. The Screen Time total cannot judge the purpose of those minutes for you.
Use the report to find unwanted outcomes. Repeatedly waking the phone because every notification feels urgent is a different problem from glancing at a useful calendar widget. A long reading or study session can be valuable even if it raises the total more than dozens of automatic checks.
Build better phone time
Change distracting sessions, not every visible minute
Timo helps you choose distracting apps to reduce, useful phone time to grow, a reason before access, and a duration for each session. It focuses on the phone use you want to change rather than treating every Lock Screen glance or useful task as failure.
Timo requires an active Pro subscription to use its app features. Pricing, trial details, and subscription terms are shown before purchase through Apple's In-App Purchase system.
Download on the App Store Compare stop scrolling apps Phone Time Audit WorksheetWhere to go next
If the whole total is surprising, read why your iPhone Screen Time is so high. To separate idle locked time from ongoing audio, navigation, calls, and Lock Screen checks, see whether Screen Time counts when your phone is locked. If gray sections are causing confusion, learn what the gray bars in Screen Time mean. To understand repeated wakes, use the guide to iPhone Screen Time pickups. If the report is missing, frozen, or implausible, follow the Apple Screen Time troubleshooting checklist.
Questions people ask
Does Always-On Display count as Screen Time?
Apple does not publish a clear rule saying every dimmed Always-On Display minute becomes Screen Time. Test two comparable completed days with the feature on and off.
Why does Home & Lock Screen appear in Screen Time?
Repeated wakes, notifications, widgets, Live Activities, media controls, Home Screen use, and possible reporting errors can all contribute.
How do I turn off Always-On Display?
Open Settings, Display & Brightness, Always On Display, then turn the feature off.
What if the total stays high?
Select one iPhone and one completed day, expand the activity list, review pickups, restart, update iOS, and reset App & Website Activity only as a last step.
Does Timo require a subscription?
Yes. Timo requires an active Pro subscription to use its app features.