Flip Clock Pro vs AClock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
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.
- 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
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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
Verdict
Flip Clock Pro and AClock both sit at 4.6 stars, but that hides the real split: 100% of AClock's written reviews are positive against 74% of Flip Clock Pro's. AClock also leads on update cadence (fortnightly vs every 2 months) and price ($0.99 vs $2.99). Flip Clock Pro's advantage is ratings volume (1.5K vs 10). On rating, ads, in-app purchases and monetization model 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
Flip Clock Pro costs $2.99 and AClock $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.6 for Flip Clock Pro against 4.7 for AClock. That said, the two scores are not equally well evidenced: Flip Clock Pro has 1.5K ratings behind it against 10, so its average is the more settled of the two. Written reviews are what separate them: 74% of Flip Clock Pro's written reviews are positive against 100% of AClock's.
Flip Clock Pro ships an update every 2 months, AClock fortnightly. The most recent releases landed on September 25, 2026 and September 21, 2026 respectively.
| Parameter | Flip Clock Pro | AClock |
|---|---|---|
| Price | $2.99 | $0.99 — better |
| Rating | 4.6 (1.5K ratings) | 4.7 (10 ratings) — better |
| Positive reviews | 74.1% of reviews | 100.0% of reviews — better |
| Number of ratings | 1.5K — better | 10 |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod, Mac | iPhone, iPad, iPod, Mac |
| Requires iOS | 15.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 46 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | 翠玲 施 | Zhengzhou Sibo Intelligent Technology Co., Ltd. |
Customer experience
Flip Clock Pro
AClock
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
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- Improve landscape mode support
AClock
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Flip Clock Pro
No in-app purchases
AClock
No in-app purchases
