# 松树自律 vs Diaryd

The clearest difference is price: Diaryd at Free against 松树自律's $0.99. 松树自律's advantage is update cadence (every 6 days vs every 2 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Diaryd is free to download; 松树自律 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

松树自律 ships an update every 6 days, Diaryd every 2 weeks. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 松树自律 | Diaryd |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Size | 16 MB | 11 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Xiamen Kuaile Xiaotian Intelligence Technology Co., Ltd.](https://appshunter.io/developer/1677484995) | [子豪 王](https://appshunter.io/developer/1873579142) |

## 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


### Diaryd

[App page](https://appshunter.io/ios/app/diaryd-your-personal-journal/id6758570384)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 松树自律 free?

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

### Is Diaryd free?

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

### Do 松树自律 or Diaryd have ads?

Neither 松树自律 nor Diaryd shows ads.

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

松树自律 ships an update every 6 days, and Diaryd every 2 weeks. Most recently, 松树自律 was updated on October 7, 2026 and Diaryd on October 24, 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.*