# Flip Clock vs 哆眠岛

The clearest difference is device support: Flip Clock at 4 against 哆眠岛's 2. 哆眠岛's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Flip Clock ships an update every 2 months, 哆眠岛 monthly. The most recent releases landed on August 30, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Flip Clock | 哆眠岛 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (21 ratings)](https://appshunter.io/ios/app/flip-clock-focus-timer/id6449533077/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 15 MB | 83 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [裕涛 兰](https://appshunter.io/developer/1624361053) | [深圳市睡码科技有限公司](https://appshunter.io/developer/1820869305) |

## What reviewers say

### Flip Clock

[App page](https://appshunter.io/ios/app/flip-clock-focus-timer/id6449533077)

This app offers a visually stunning and artistic way to display time on your device. It combines unique clock face designs with useful features like a Pomodoro timer and relaxing music. Customize the look with various themes, colors, and fonts to match your personal style.

**Highlights:** Artistic clock faces, Pomodoro timer, Stopwatch, Relaxing music, Customizable themes, Dark mode

**Features:** Vision Pro support

**In-app purchases:** none


### 哆眠岛

[App page](https://appshunter.io/ios/app/id6747334160)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Flip Clock free?

Flip Clock is free to download, with no in-app purchases.

### Is 哆眠岛 free?

哆眠岛 is free to download, with no in-app purchases.

### Do Flip Clock or 哆眠岛 have ads?

Neither Flip Clock nor 哆眠岛 shows ads.

### Which is updated more often, Flip Clock or 哆眠岛?

Flip Clock ships an update every 2 months, and 哆眠岛 monthly. Most recently, Flip Clock was updated on August 30, 2026 and 哆眠岛 on September 15, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*