Comparison

Flip Clock vs AClock

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

Head to head
About

Flip Clock

This app provides a classic digital clock widget for your device's home, lock, and standby screens. It offers features like displaying seconds, a calendar, customizable themes, and various timekeeping tools including alarms, timers, and stopwatches. It can also function as a screensaver when charging.

Highlights
  • Display seconds on multiple screens
  • Full screen time and date
  • Smart alarm clock
  • Timer and stopwatch
  • Countdown to target dates
  • Pomodoro Technique timer
  • Customizable widget signatures
Features
Read full description

Transform your iPhone and iPad into a stylish, functional retro flip clock. Whether you need a sleek desk clock for your workspace, a soothing nightstand clock, or a personalized focus timer, Flip Clock brings classic minimalism and personal flair to your everyday workflow. Perfect for StandBy mode, Lock Screen widgets, and full-screen focus sessions. ◆ Aesthetic Clock and StandBy Mode - Full-Screen Flip Clock: Vintage flip animation with customizable themes. - OLED Burn-In Protection: Built-in pixel shifting technology protects your screen during long always-on sessions. - Show Seconds Everywhere: Real-time seconds display on Home Screen, Lock Screen, Dynamic Island, and StandBy mode. - Smart Auto-Launch: Automatically turns into a screensaver when charging. - 12/24 Hour Formats: Toggle easily with flexible date and calendar displays. ◆ Custom Signatures and Aesthetic Widgets - Personal Signatures Anywhere: Add custom text, mottoes, or signatures directly in the app and on your Lock Screen and Home Screen widgets. - Aesthetic Widgets: Beautiful, customizable widgets featuring clock, calendar, and your personal text. - Multiple Clock Themes: Personalize colors, fonts, and styles for any desk setup. ◆ Focus, Timers and Productivity Tools - Count-up and Countdown Timers: Flexible stopwatch count-up timers and precise countdown timers for workouts, study sessions, and daily tasks. - Pomodoro Technique: Stay in the flow zone with integrated study and work interval timers. - Floating Stopwatch: Keep a live floating timer widget over other apps. - Event Countdown: Track big upcoming moments like New Year's, exams, birthdays, and holidays. - White Noise Player: Soothing background sounds to boost concentration or help you sleep. ◆ Smart Alarms and Online Music Ringtones - Rich Online Music Library: Choose from a wide selection of online music tracks, ambient sounds, and ringtones to wake up your way. - Smart Volume Control: Alarms that gently wake you up by automatically adjusting volume gradually. - Hourly Chime: Friendly voice/sound timekeeping on the hour. Upgrade your desk setup and daily routine today with Flip Clock!

About

AClock

This minimalist clock app offers a customizable full-screen display with options for flip or classic digital styles. It includes productivity tools like a stopwatch, countdown, and Pomodoro timer, along with personalized features such as countdowns to important dates and customizable slogans. The app is designed for extreme power saving and eye protection with a night mode.

Highlights
  • Flip and classic digital clock styles
  • Stopwatch, countdown, and Pomodoro timer
  • Countdown to dates and anniversaries
  • Customizable colors, fonts, and slogans
  • Night mode for eye protection
  • 12/24 hour system support
Features
Read full description

AClock is a fully functional, minimalist design, extreme power saving, lightweight and efficient clock app. special function: 1. Switch between page turning clock and classic digital clock as you like 2. Built-in convenient stopwatch, countdown, Pomodoro 3. Display of countdown days and anniversaries to create your own personalized clock 4. Customize the font color and size, and customize the background color 5. Customize your inspirational slogan to encourage your dedicated self~ 6. Date, second, motivational slogan, custom display 7. Support night mode, more eye protection 8. Support 12-hour system and 24-hour system 9. Extremely power saving, all-round optimization, escort the power 10. Countdown to the exam

Screenshots

Flip Clock4 screens
AClock4 screens

Verdict

The call

The clearest difference is price: Flip Clock at Free against AClock's $0.99. Flip Clock also leads on ratings volume (71K vs 11). AClock's advantage is in-app purchases (none vs 3) and ads (none vs shown). On rating 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

Flip Clock is free to download; AClock costs $0.99 up front. Flip Clock sells 3 one-off in-app purchases. AClock 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 against 4.6 for AClock. That said, the two scores are not equally well evidenced: Flip Clock has 71K ratings behind it against 11, so its average is the more settled of the two. Written reviews are what separate them: 72% of Flip Clock's written reviews are positive against 97% of AClock's.

UpkeepUpdate frequency

Flip Clock ships an update monthly, AClock fortnightly. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

Scorecard8 real differences · 2 level
Flip Clock versus AClock: the parameters behind the verdict, then further details
ParameterFlip ClockAClock
PriceFree — better$0.99
Rating4.6 (71K ratings)4.6 (11 ratings) — better
Positive reviews72.4% of reviews96.6% of reviews — better
Number of ratings71K — better11
Update frequencyMonthlyFortnightly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPod, MaciPhone, iPad, iPod, Mac
Requires iOS15.011.0 — better
Further details — not scored
Size80 MB10 MB
Age rating4+4+
Developer翠玲 施Zhengzhou Sibo Intelligent Technology Co., Ltd.

Customer experience

Flip Clock

All ratings71,064 ratings
Positive90.7%
Neutral3.8%
Negative5.5%
Written reviews2,170 reviews
Positive72.4%
Neutral8.3%
Negative19.3%

AClock

All ratings10 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews29 reviews
Positive96.6%
Neutral0.0%
Negative3.4%

Bugs and requests

Flip Clock

Reported bugs

4 issues
  • Clock freezing or not updating correctly
  • Alarm issues (not triggering, unable to disable)
  • Inconsistent behavior across devices and OS versions
  • Unlock/restore purchase bugs

Requested features

5 requests
  • More clock face and color options
  • Automatic dark/light mode switching
  • Ability to set clock as device wallpaper
  • Improved alarm functionality and customization
  • Seamless integration with other devices

AClock

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Flip Clock

One-time3
  • Remove Ads$0.99
  • More clock skins$0.99
  • Premium Version$2.99
None

AClock

No in-app purchases

Questions

Is Flip Clock free?
Flip Clock is free to download, with in-app purchases available.
Is AClock free?
AClock costs $0.99, with no in-app purchases.
Which has better reviews, Flip Clock or AClock?
AClock is rated higher. Flip Clock averages 4.6 out of 5 from 71K ratings, while AClock averages 4.6 from 11 ratings.
Do Flip Clock or AClock have ads?
Flip Clock shows ads; AClock does not.
Which is updated more often, Flip Clock or AClock?
Flip Clock ships an update monthly, and AClock fortnightly. Most recently, Flip Clock was updated on October 31, 2026 and AClock on October 25, 2026.

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