# SSTrainer vs 拼音学习

The clearest difference is in-app purchases: SSTrainer at none against 拼音学习's 2. SSTrainer also leads on iOS requirement (13.0 vs 16.6). On price there is nothing between them.

Both are free to download. 拼音学习 sells 2 in-app purchases, starting at $3.99 per 7 days. SSTrainer asks for nothing beyond the download.

## The numbers

| Metric | SSTrainer | 拼音学习 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Fortnightly |
| Size | 31 MB | 1 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | — | **iPhone** |
| Age rating | 17+ | 4+ |
| Developer | [东莞市斯波阿斯体育用品科技有限公司](https://appshunter.io/developer/1169351773) | [河壬 郝](https://appshunter.io/developer/1624488887) |

## What reviewers say

### SSTrainer

[App page](https://appshunter.io/ios/app/sstrainer/id6471772043)

**In-app purchases:** none


### 拼音学习

[App page](https://appshunter.io/ios/app/and-and/id6761478064)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7天体验 | $3.99 | per 7 days |
| 终身永久会员 | $14.99 | one-time |


## Frequently asked questions

### Is SSTrainer free?

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

### Is 拼音学习 free?

拼音学习 is free to download, with in-app purchases available.

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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.*