# 长安书院 vs 音基100

The clearest difference is in-app purchases: 长安书院 at none against 音基100's 6. 音基100's advantage is iOS requirement (10.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 音基100 sells 5 one-off in-app purchases. 长安书院 asks for nothing beyond the download.

长安书院 ships an update monthly, 音基100 every 3 weeks. Both last shipped on November 2, 2026.

## The numbers

| Metric | 长安书院 | 音基100 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/id1208453123/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 121 MB | 22 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [China Educational Television](https://appshunter.io/developer/1208453122) | [Beijing 9 sky new ideas  technology Co., Ltd.](https://appshunter.io/developer/1345903339) |

## What reviewers say

### 长安书院

[App page](https://appshunter.io/ios/app/id1208453123)

**Features:** macOS Compatibility

**In-app purchases:** none


### 音基100

[App page](https://appshunter.io/ios/app/100/id1345903340)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 中央音乐学院-初级音基VIP | $26.99 | one-time |
| 中央音乐学院-中级音基VIP | $26.99 | one-time |
| 中国音乐学院-基本乐科一级VIP | $26.99 | one-time |
| 中国音乐学院-基本乐科二级VIP | $26.99 | one-time |
| 中央音乐学院-高级音基VIP | $26.99 | one-time |


## Frequently asked questions

### Is 长安书院 free?

长安书院 is free to download, with no in-app purchases.

### Is 音基100 free?

音基100 is free to download, with in-app purchases available.

### Do 长安书院 or 音基100 have ads?

Neither 长安书院 nor 音基100 shows ads.

### Which is updated more often, 长安书院 or 音基100?

长安书院 ships an update monthly, and 音基100 every 3 weeks. Most recently, 长安书院 was updated on November 2, 2026 and 音基100 on November 2, 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.*