# OneClock vs Ai舒尔康

The clearest difference is in-app purchases: Ai舒尔康 at none against OneClock's 2. Ai舒尔康 also leads on iOS requirement (11.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. OneClock sells 2 in-app purchases, starting at $0.99 per month. Ai舒尔康 asks for nothing beyond the download.

OneClock ships an update every 3 months, Ai舒尔康 every 2 months. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | OneClock | Ai舒尔康 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (9 ratings)](https://appshunter.io/ios/app/oneclock-a-simple-flip-clock/id1257395357/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 83.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Subscription | — |
| Size | 11 MB | 116 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Chengdu Reinvent Technology Co., Ltd.](https://appshunter.io/developer/1250290964) | [Keeson Technology Corporation Limited](https://appshunter.io/developer/1561275126) |

## What reviewers say

### OneClock

[App page](https://appshunter.io/ios/app/oneclock-a-simple-flip-clock/id1257395357)

This app offers a variety of customizable clock styles for desktop and mobile devices. Enjoy features like adjustable display modes, font customization, and transparency settings, with multiple clock designs available.

**Highlights:** Multiple clock styles (Flip, Digital, Dial), Desktop display on macOS, Customizable font and transparency, Portrait and landscape modes, Screen not quenching, Home screen and widget support

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $9.99 | per year |


### Ai舒尔康

[App page](https://appshunter.io/ios/app/ai/id1605069182)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OneClock free?

OneClock is free to download, with in-app purchases available.

### Is Ai舒尔康 free?

Ai舒尔康 is free to download, with no in-app purchases.

### Do OneClock or Ai舒尔康 have ads?

Neither OneClock nor Ai舒尔康 shows ads.

### Which is updated more often, OneClock or Ai舒尔康?

OneClock ships an update every 3 months, and Ai舒尔康 every 2 months. Most recently, OneClock was updated on November 2, 2026 and Ai舒尔康 on November 7, 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.*