# 摇小树 vs CoTime时伴

The clearest difference is in-app purchases: 摇小树 at none against CoTime时伴's 6. 摇小树 also leads on iOS requirement (11.0 vs 13.0). CoTime时伴's advantage is update cadence (weekly vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. CoTime时伴 sells 6 in-app purchases, starting at $1.99 per month. 摇小树 asks for nothing beyond the download.

摇小树 ships an update every 3 weeks, CoTime时伴 weekly. The most recent releases landed on October 13, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 摇小树 | CoTime时伴 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 110 MB | 22 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [国庆 姚](https://appshunter.io/developer/914320264) | [Co-study Information Technology (Shanghai) Co., Ltd](https://appshunter.io/developer/1489845277) |

## What reviewers say

### 摇小树

[App page](https://appshunter.io/ios/app/id1598788940)

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

**In-app purchases:** none


### CoTime时伴

[App page](https://appshunter.io/ios/app/cotime/id6475029619)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续订阅包月 | $1.99 | per month |
| 连续订阅包季 | $3.99 | per 3 months |
| 连续订阅包年 | $7.99 | per year |
| 购买会员-3个月 | $5.99 | one-time |
| 购买会员-1年 | $14.99 | one-time |
| 购买会员-3年 | $17.99 | one-time |


## Frequently asked questions

### Is 摇小树 free?

摇小树 is free to download, with no in-app purchases.

### Is CoTime时伴 free?

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

### Do 摇小树 or CoTime时伴 have ads?

Neither 摇小树 nor CoTime时伴 shows ads.

### Which is updated more often, 摇小树 or CoTime时伴?

摇小树 ships an update every 3 weeks, and CoTime时伴 weekly. Most recently, 摇小树 was updated on October 13, 2026 and CoTime时伴 on October 21, 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.*