# 竞优移动服务 vs Kitty Clock

The clearest difference is in-app purchases: 竞优移动服务 at none against Kitty Clock's 1. 竞优移动服务 also leads on ads (none vs shown). Kitty Clock's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Kitty Clock sells 1 one-off in-app purchase. 竞优移动服务 asks for nothing beyond the download.

竞优移动服务 ships an update every 3 weeks, Kitty Clock fortnightly. Both last shipped on November 3, 2026.

## The numbers

| Metric | 竞优移动服务 | Kitty Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/kitty-clock/id6451078399/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 20 MB | 46 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [竞优(广州)信息技术有限公司](https://appshunter.io/developer/1453631920) | [Mihoko Araki](https://appshunter.io/developer/1476136915) |

## What reviewers say

### 竞优移动服务

[App page](https://appshunter.io/ios/app/id1535590648)

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

**In-app purchases:** none


### Kitty Clock

[App page](https://appshunter.io/ios/app/kitty-clock/id6451078399)

Customize your device's display with a charming clock featuring adorable kitten images. Personalize the time text, clock hands, and kitten placement, with options to adjust size, format, and even set custom time signals. Enjoy a visually appealing and functional timepiece.

**Highlights:** 20 different kitten pictures, Movable time text, analog clock, and kitten, Zoomable analog clock and kitten, Adjustable font size and display elements, Customizable time signal tones, Screen rotation support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kitty Clock with no ads | $1.99 | one-time |


## Frequently asked questions

### Is 竞优移动服务 free?

竞优移动服务 is free to download, with no in-app purchases.

### Is Kitty Clock free?

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

### Do 竞优移动服务 or Kitty Clock have ads?

Kitty Clock shows ads; 竞优移动服务 does not.

### Which is updated more often, 竞优移动服务 or Kitty Clock?

竞优移动服务 ships an update every 3 weeks, and Kitty Clock fortnightly. Most recently, 竞优移动服务 was updated on November 3, 2026 and Kitty Clock on November 3, 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.*