# 松树自律 vs Flexy

The clearest difference is price: Flexy at Free against 松树自律's $0.99. 松树自律's advantage is in-app purchases (none vs 3) and update cadence (every 6 days vs every 2 months). On ads and device support there is nothing between them.

Flexy is free to download; 松树自律 costs $0.99 up front. Flexy sells 3 in-app purchases, starting at $5.99 per month. 松树自律 asks for nothing beyond the download.

松树自律 ships an update every 6 days, Flexy every 2 months. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 松树自律 | Flexy |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 months |
| Size | 16 MB | 164 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Xiamen Kuaile Xiaotian Intelligence Technology Co., Ltd.](https://appshunter.io/developer/1677484995) | [SONER DEMIREL](https://appshunter.io/developer/1869750607) |

## 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


### Flexy

[App page](https://appshunter.io/ios/app/flexy-lifeos/id6757936612)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flexy Monthly Premium | $5.99 | per month |
| Flexy Yearly Premium | $39.99 | per year |
| Flexy Lifetime Premium | $119.99 | one-time |


## Frequently asked questions

### Is 松树自律 free?

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

### Is Flexy free?

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

### Do 松树自律 or Flexy have ads?

Neither 松树自律 nor Flexy shows ads.

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

松树自律 ships an update every 6 days, and Flexy every 2 months. Most recently, 松树自律 was updated on October 7, 2026 and Flexy on October 9, 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.*