# 松树自律 vs Leave Check

The clearest difference is price: Leave Check at Free against 松树自律's $0.99. 松树自律's advantage is in-app purchases (none vs 1) and update cadence (every 6 days vs monthly). On ads, device support and iOS requirement there is nothing between them.

Leave Check is free to download; 松树自律 costs $0.99 up front. Leave Check sells 1 one-off in-app purchase. 松树自律 asks for nothing beyond the download.

松树自律 ships an update every 6 days, Leave Check monthly. Both last shipped on October 7, 2026.

## The numbers

| Metric | 松树自律 | Leave Check |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Monthly |
| Size | 16 MB | 42 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Xiamen Kuaile Xiaotian Intelligence Technology Co., Ltd.](https://appshunter.io/developer/1677484995) | [俊辰 黎](https://appshunter.io/developer/1813083979) |

## What reviewers say

### 松树自律

[App page](https://appshunter.io/ios/app/ai/id6446350660)

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

**In-app purchases:** none


### Leave Check

[App page](https://appshunter.io/ios/app/leave-check/id6766810445)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Membership | $2.99 | one-time |


## Frequently asked questions

### Is 松树自律 free?

松树自律 costs $0.99, with no in-app purchases.

### Is Leave Check free?

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

### Do 松树自律 or Leave Check have ads?

Neither 松树自律 nor Leave Check shows ads.

### Which is updated more often, 松树自律 or Leave Check?

松树自律 ships an update every 6 days, and Leave Check monthly. Most recently, 松树自律 was updated on October 7, 2026 and Leave Check on October 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.*