Comparison

Flip Clock Pro vs Fullscreen Clock

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Flip Clock Pro

A minimalist desktop digital clock offering a variety of customization options. It displays time with seconds, includes a smart alarm, timer, stopwatch, and Pomodoro timer. The app also supports white noise and personalized signatures.

Highlights
  • Display time with seconds
  • Smart alarm clock
  • Timer and stopwatch
  • Pomodoro Technique timer
  • Multiple clock themes
  • Background white noise playback
  • Home and lock screen widgets
Features
Read full description

Flip Clock Pro is a minimalist desktop digital clock. Desktop clock widget supports displaying seconds and calendar. - Show time in seconds on Dynamic island - Full screen display time and date - 12 and 24 hour modes. - Smart alarm clock, can automatically adjust the volume. - Support multiple clock themes. - Provide timer and stopwatch, countdown. - The Pomodoro Technique helps you focus on work and study. - Support playing background white noise. - Show time seconds in Today widget. - Provide home screen and lock screen clock widget display with seconds. - Provide calendar and clock widget display. - Support to display personalized signature on the lock screen - Hourly chime, hourly voice timekeeping. - You can set the app to automatically launch when charging, as a screensaver.

About

Fullscreen Clock

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.

Highlights
  • Iconic flip clock animation
  • Deep focus timer (Pomodoro/custom)
  • Stunning home screen widgets
  • Elegant and minimalist interface
  • Extensive customization options
  • Versatile timers and stopwatch
  • Floating clock for iPadOS
Features
Read full description

It's not just a clock. It's a statement piece. Transform your device into a stunning Flip Clock, the perfect centerpiece for your desk setup. More than just aesthetics, it's a powerful tool designed to help you focus, study, and seize every second. BEAUTY MEETS PRODUCTIVITY We believe your most personal device deserves more than a boring clock. Fullscreen Clock combines minimalist design with powerful productivity features to create an experience that is both beautiful and functional. ICONIC FLIP CLOCK: Enjoy the satisfying, classic animation of a retro flip clock, reborn with a modern, clean design. It's the ultimate accessory for your Gong-stagram study sessions and aesthetic workspace photos. DEEP FOCUS TIMER: Crush your goals with our integrated focus timer. Use the Pomodoro Technique or set custom sessions to improve concentration during study, work, or meditation. STUNNING WIDGETS: Your clock shouldn't be trapped inside an app. Add our beautifully designed widgets to your Home Screen for an instant, stylish time check. FEATURES YOU'LL LOVE: Elegant & Minimalist Interface: A clean, distraction-free design that puts the focus on time. Extensive Customization: Personalize your clock with different themes, sizes, and even your own background photos. Versatile Timers & Stopwatch: From a simple countdown to a precision stopwatch, we have all your timing needs covered. Floating Clock (iPadOS): Keep track of time with a clock that floats above your other apps – perfect for multitasking.

Screenshots

Flip Clock Pro4 screens
Fullscreen Clock4 screens

Verdict

The call

The clearest difference is price: Fullscreen Clock at Free against Flip Clock Pro's $2.99. Fullscreen Clock also leads on update cadence (every 9 days vs every 2 months). Flip Clock Pro's advantage is in-app purchases (none vs 1) and ads (none vs shown). On rating, review sentiment, ratings volume and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Fullscreen Clock is free to download; Flip Clock Pro costs $2.99 up front. Fullscreen Clock sells 1 one-off in-app purchase. Flip Clock Pro asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Flip Clock Pro against 4.7 for Fullscreen Clock. Both are backed by a comparable volume of ratings — 1.5K and 2.2K respectively. Written reviews are what separate them: 74% of Flip Clock Pro's written reviews are positive against 76% of Fullscreen Clock's.

UpkeepUpdate frequency

Flip Clock Pro ships an update every 2 months, Fullscreen Clock every 9 days. Both last shipped on September 22, 2026.

Scorecard5 real differences · 5 level
Flip Clock Pro versus Fullscreen Clock: the parameters behind the verdict, then further details
ParameterFlip Clock ProFullscreen Clock
Price$2.99Free — better
Rating4.6 (1.5K ratings)4.7 (2.2K ratings) — better
Positive reviews74.1% of reviews75.8% of reviews — better
Number of ratings1.5K2.2K — better
Update frequencyEvery 2 monthsEvery 9 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size46 MB18 MB
Age rating4+4+
Developer翠玲 施Shenzhen Gude Aipu Technology Co., Ltd

Customer experience

Flip Clock Pro

All ratings1,496 ratings
Positive91.4%
Neutral4.0%
Negative4.6%
Written reviews305 reviews
Positive74.1%
Neutral8.9%
Negative17.0%

Fullscreen Clock

All ratings2,167 ratings
Positive93.4%
Neutral2.7%
Negative4.0%
Written reviews244 reviews
Positive75.8%
Neutral8.6%
Negative15.6%

User reviews

Flip Clock Pro

From 1.5K App Store ratings

What we love

  • 👍 Great app with lots of customization options
  • 👍 Useful features like alarm clock and vertical flip clock
  • 👍 Simple and clean interface
  • 👍 Visible from a distance
  • 👍 Nostalgic retro style

Room to improve

  • 🐛 Occasional crashes and bugs
  • 🐛 Inconsistent sound and alarm issues
  • 🐛 Seconds digit freezing up
  • 🐛 Widget not respecting app settings
  • 🔋 Brightness issues and screen burn-in concerns

Fullscreen Clock

From 2.2K App Store ratings

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

Bugs and requests

Flip Clock Pro

Reported bugs

4 issues
  • Seconds digit freezing
  • Widget not showing 12-hour time format
  • Brightness issues when leaving app open
  • Inconsistent sound and alarm problems

Requested features

6 requests
  • Add more alarm sound options
  • Allow customization of alarm sound from music library
  • Implement a snooze function
  • Add ability to set multiple alarm times
  • Provide more color and font customization options
Show 1 more
  • Improve landscape mode support

Fullscreen Clock

Reported bugs

4 issues
  • Widget doesn't adjust for DST
  • Clock resets when exiting app
  • Hangs up on some devices
  • Ads cover the clock

Requested features

5 requests
  • Add color customization
  • Integrate date display
  • Add 12-hour time format with AM/PM
  • Improve countdown timer functionality
  • Add stopwatch widget

In-app purchases

None

Flip Clock Pro

No in-app purchases

1 purchases

Fullscreen Clock

One-time1
  • VIP$0.99

Questions

Is Flip Clock Pro free?
Flip Clock Pro costs $2.99, with no in-app purchases.
Is Fullscreen Clock free?
Fullscreen Clock is free to download, with in-app purchases available.
Which has better reviews, Flip Clock Pro or Fullscreen Clock?
Fullscreen Clock is rated higher. Flip Clock Pro averages 4.6 out of 5 from 1.5K ratings, while Fullscreen Clock averages 4.7 from 2.2K ratings.
Do Flip Clock Pro or Fullscreen Clock have ads?
Fullscreen Clock shows ads; Flip Clock Pro does not.
Which is updated more often, Flip Clock Pro or Fullscreen Clock?
Flip Clock Pro ships an update every 2 months, and Fullscreen Clock every 9 days. Most recently, Flip Clock Pro was updated on September 22, 2026 and Fullscreen Clock on September 22, 2026.

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