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Best Fullscreen Timer Apps

250+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated September 2026

The best fullscreen timer apps on iPhone average 4.5★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Fullscreen Timer Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Performance TimerPerformance TimerFree4.5★ (59)NoNoSep 2026
2Fullscreen Clock: Flip & FocusFullscreen Clock: Flip & FocusFree4.7★ (2.2K)YesYesSep 2026
3ClockPhone big digital clocksClockPhone big digital clocksFree4.6★ (29K)NoYesSep 2026
4ClockZ | Clock Display + AlarmClockZ | Clock Display + AlarmFree4.5★ (5.5K)NoYesSep 2026
5Full Screen Timer: PomodoroFull Screen Timer: PomodoroFree—NoNoAug 2026
6Color Timer - Full ScreenColor Timer - Full ScreenFree—YesNoSep 2026
7Timer tickTimer tickFree——NoAug 2026
8Flip Timer & stopwatchFlip Timer & stopwatchFree4.6★ (7.6K)YesYesSep 2026

Top Picks for Fullscreen Timer

Fullscreen Clock: Flip & Focus#2

Fullscreen Clock: Flip & Focus by Shenzhen Gude Aipu Technology Co., Ltd

Aesthetic Study Timer & Widget
Strong Contender
🔧 Utilities
4.7😊(2.2K ratings)
FreeAdsIn-App Purchases
Fullscreen Clock: Flip & Focus screenshot 1
Fullscreen Clock: Flip & Focus screenshot 2
Fullscreen Clock: Flip & Focus screenshot 3
Fullscreen Clock: Flip & Focus screenshot 4
Fullscreen Clock: Flip & Focus screenshot 5

Transform your device into a stylish flip clock that doubles as a productivity tool. Enhance your workspace with aesthetic widgets and utilize the integrated focus timer for improved concentration during study or work sessions.

What We Love

  • 🚀 Efficient
  • 👍 Simple and useful
  • 👍 Great tool
  • 👍 Excellent app
  • 👍 Awesome clock

Room to Improve

  • 🐛 Ads disrupt usage
  • 🐛 Buggy widget
  • 🔋 Drains battery
  • 👎 Hard to exit
  • 👎 Annoying ads
ClockPhone big digital clocks#3

ClockPhone big digital clocks by EVGENII KOSTIN

Alarm clock, timer, widget
Worth Considering
🌟 Lifestyle
4.6😊(29K ratings)
FreeIn-App Purchases
ClockPhone big digital clocks screenshot 1
ClockPhone big digital clocks screenshot 2
ClockPhone big digital clocks screenshot 3
ClockPhone big digital clocks screenshot 4
ClockPhone big digital clocks screenshot 5
ClockPhone big digital clocks screenshot 6

This app offers a stylish and functional digital clock with advanced alarm and timer features. Customize its appearance, set flexible alarms with unique dismissal methods, and utilize versatile timers for workouts or productivity.

What We Love

  • ⭐ Great and Amazingly Thoughtful Design
  • 👍 Loving The App Again
  • 👍 No Ads
  • 👍 Works Really Well
  • 👍 Simple and Functional
  • 👍 Amazing
  • 👍 Not Bad
  • 👍 Excellent Night Stand
  • 👍 Good Clock
  • 👍 Perfect Clock App
  • 👍 Absolute Perfection
  • 👍 Simple, Configurable, Powerful
  • 👍 Perfect to Use
  • 👍 Best Clock/Alarm App Ever
  • 👍 Update Review: Hidden Gems with This App
  • 👍 This App is Absolutely Amazing
  • 👍 Great Clock App
  • 👍 Fantastic App, Excellent Support
  • 👍 Fantastic App for iPhones Without Always On Display
  • 👍 Update Fixes Problem
  • 👍 Exactly What I Was Looking For
  • 👍 For a Small Fee You Get So Much More
  • 👍 Perfect CLOCK for iPhone & iPad
  • 👍 Best Standby Clock
  • 👍 The Best and Most Beautiful Clock on the App Store There Is
  • 👍 App is Good and Handy
  • 👍 Wow
  • 👍 I Love This AP!
  • 👍 Really Sexy App with GREAT Support
  • 👍 5 Stars!
  • 👍 Most Beautiful and Versatile Clock App for Me
  • 👍 App is Great
  • 👍 The Best!

Room to Improve

  • 🐛 Not Worth It
  • 🐛 Paid Features Broken
  • 🐛 Widget Issues
  • 🐛 Purchase Doesn't Work
  • 🐛 Paid Features Broken
  • 🐛 Still Not Working on iPad
  • 🐛 Trust Security Issue
  • 🐛 Snooze Don't Work
  • 🐛 Version 1.8.5 Stopped Updating When Charging
  • 🔋 Battery Drain

More Fullscreen Timer apps to explore

FAQ about Fullscreen Timer

What are the best fullscreen timer apps for iPhone?
Performance Timer tops our fullscreen timer apps ranking as of September 2026, with a 4.5-star average from 59 App Store ratings, and it's free to download.
Yes — 20 of the top fullscreen timer apps we rank are free to download, including Performance Timer and Fullscreen Clock: Flip & Focus.
Performance Timer has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 250+ fullscreen timer apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Performance Timer is a countdown timer designed for monitoring the remaining time in events like performances or presentations. It features a large, easy-to-read display and visually signals when time is up by turning red and counting upwards.
Instead of sounding an alarm, the timer's numbers turn red and begin counting up once the set time reaches zero. This allows users to easily see how much time they have exceeded their target duration.