# 松树自律 vs Eat Frog

The clearest difference is price: Eat Frog at Free against 松树自律's $0.99. Eat Frog also leads on iOS requirement (15.1 vs 17.0). 松树自律's advantage is update cadence (every 6 days vs every 4 weeks). On ads, in-app purchases and device support there is nothing between them.

Eat Frog 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, Eat Frog every 4 weeks. The most recent releases landed on September 5, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | 松树自律 | Eat Frog |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eat-frog/id6748850114/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 4 weeks |
| Monetization | — | Free |
| Size | 16 MB | 43 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Xiamen Kuaile Xiaotian Intelligence Technology Co., Ltd.](https://appshunter.io/developer/1677484995) | [睿 孔](https://appshunter.io/developer/1789292587) |

## 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


### Eat Frog

[App page](https://appshunter.io/ios/app/eat-frog/id6748850114)

This app helps you achieve long-term success by breaking down yearly objectives into daily actionable tasks. It utilizes the 'Eat the Frog' principle to prioritize your most important daily task and overcome procrastination. Enjoy a clean interface and seamless cloud sync across devices.

**Highlights:** Hierarchical goal planning, Eat the Frog system, Multi-level daily, weekly, monthly, yearly views, Cloud synchronization, Distraction-free interface

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

**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 Eat Frog free?

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

### Do 松树自律 or Eat Frog have ads?

Neither 松树自律 nor Eat Frog shows ads.

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

松树自律 ships an update every 6 days, and Eat Frog every 4 weeks. Most recently, 松树自律 was updated on September 5, 2026 and Eat Frog on June 1, 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.*