# 省芽 vs 草柴

The clearest difference is iOS requirement: 省芽 at 12.0 against 草柴's 15.7. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

省芽 ships an update every 3 weeks, 草柴 monthly. Both last shipped on October 25, 2026.

## The numbers

| Metric | 省芽 | 草柴 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 155 MB | 18 MB |
| Requires iOS | **12.0** | 15.7 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [武汉海大电子商务有限公司](https://appshunter.io/developer/1136077253) | [河南草柴网络技术有限公司](https://appshunter.io/developer/1627944649) |

## What reviewers say

### 省芽

[App page](https://appshunter.io/ios/app/id1469504881)

**Features:** macOS Compatibility

**In-app purchases:** none


### 草柴

[App page](https://appshunter.io/ios/app/app/id1627944647)

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

**In-app purchases:** none


## Frequently asked questions

### Is 省芽 free?

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

### Is 草柴 free?

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

### Do 省芽 or 草柴 have ads?

Both 省芽 and 草柴 show ads.

### Which is updated more often, 省芽 or 草柴?

省芽 ships an update every 3 weeks, and 草柴 monthly. Most recently, 省芽 was updated on October 25, 2026 and 草柴 on October 25, 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.*