# 一起音基 vs 中国爱乐考级

The clearest difference is in-app purchases: 中国爱乐考级 at none against 一起音基's 6. 中国爱乐考级 also leads on device support. 一起音基's advantage is iOS requirement (9.0 vs 12.0). On price there is nothing between them.

Both are free to download. 一起音基 sells 5 one-off in-app purchases. 中国爱乐考级 asks for nothing beyond the download.

## The numbers

| Metric | 一起音基 | 中国爱乐考级 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | — | No |
| Update frequency | — | Every 3 months |
| Size | 31 MB | 21 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Beijing 9 sky new ideas  technology Co., Ltd.](https://appshunter.io/developer/1345903339) | [上海筑音科技有限公司](https://appshunter.io/developer/1508309511) |

## What reviewers say

### 一起音基

[App page](https://appshunter.io/ios/app/id1634126096)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 央音初级 | $29.99 | one-time |
| 国音一级 | $29.99 | one-time |
| 国音二级 | $29.99 | one-time |
| 国音三级 | $29.99 | one-time |
| 央音高级 | $39.99 | one-time |


### 中国爱乐考级

[App page](https://appshunter.io/ios/app/id6448028248)

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

**In-app purchases:** none


## Frequently asked questions

### Is 一起音基 free?

一起音基 is free to download, with in-app purchases available.

### Is 中国爱乐考级 free?

中国爱乐考级 is free to download, with no in-app purchases.

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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.*