# 清荷素养 vs Three

The clearest difference is price: 清荷素养 at Free against Three's $0.99. Three's advantage is update cadence (weekly vs every 2 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

清荷素养 is free to download; Three costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

清荷素养 ships an update every 2 weeks, Three weekly. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 清荷素养 | Three |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[2.0 (4 ratings)](https://appshunter.io/ios/app/three-body-simulator/id6446972716/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | — | Paid |
| Size | 60 MB | 72 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Yueran Tushang Education Technology Co Ltd](https://appshunter.io/developer/1547547617) | [骐显 梁](https://appshunter.io/developer/1314814852) |

## What reviewers say

### 清荷素养

[App page](https://appshunter.io/ios/app/id1582622252)

**Features:** macOS Compatibility

**In-app purchases:** none


### Three

[App page](https://appshunter.io/ios/app/three-body-simulator/id6446972716)

Explore celestial mechanics by simulating gravitational interactions between multiple celestial bodies. Users can add up to seven suns and an asteroid matrix to observe complex orbital behaviors and gravitational slingshot effects. The app allows for adjustments to gravity parameters for demonstration purposes.

**Highlights:** Multi-body gravitational simulation, Add up to 7 suns, Asteroid matrix simulation, Observe gravitational slingshots, Adjustable gravity parameters for demonstration, Enlarged volumes for better observation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 清荷素养 free?

清荷素养 is free to download, with no in-app purchases.

### Is Three free?

Three costs $0.99, with no in-app purchases.

### Do 清荷素养 or Three have ads?

Neither 清荷素养 nor Three shows ads.

### Which is updated more often, 清荷素养 or Three?

清荷素养 ships an update every 2 weeks, and Three weekly. Most recently, 清荷素养 was updated on October 25, 2026 and Three on October 30, 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.*