AClock vs RetroClock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
RetroClock
Display customizable clock panels with various themes like digital, flip, and retro radio styles. Enjoy a selection of natural white noises with free combination playback.
- Digital clock themes
- Flip clock styles
- Retro radio clock
- Natural white noises
- Combination playback
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The application provides clock panels with various theme styles such as digital clock, flip clock, and retro radio style. It also contains a variety of natural white noises and provides free combination playback functions.
Screenshots
Verdict
The clearest difference is review sentiment: AClock at 97% against RetroClock's 50%. AClock also leads on in-app purchases (none vs 1) and ads (none vs shown). RetroClock's advantage is price (Free vs $0.99) and rating (5.0 vs 4.6). On update cadence 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
RetroClock is free to download; AClock costs $0.99 up front. RetroClock sells 1 one-off in-app purchase. AClock asks for nothing beyond the download.
RetroClock holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 11 and 3 respectively. Written reviews complicate that: 97% of AClock's written reviews are positive against 50% of RetroClock's, so the app with the better star average is not the one people write more warmly about.
AClock ships an update fortnightly, RetroClock every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | AClock | RetroClock |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.6 (11 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 96.6% of reviews — better | 50.0% of reviews |
| Number of ratings | 11 — better | 3 |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 10 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | Zhengzhou Sibo Intelligent Technology Co., Ltd. | 伟 雷 |
Customer experience
AClock
RetroClock
In-app purchases
AClock
No in-app purchases
RetroClock
- VIP$0.99
