# 儿童故事城堡 vs 学小提琴陪练

The clearest difference is in-app purchases: 学小提琴陪练 at none against 儿童故事城堡's 2. 儿童故事城堡's advantage is update cadence (every 3 months vs every 35 months) and iOS requirement (9.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. 儿童故事城堡 sells 2 one-off in-app purchases. 学小提琴陪练 asks for nothing beyond the download.

儿童故事城堡 ships an update every 3 months, 学小提琴陪练 every 35 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 儿童故事城堡 | 学小提琴陪练 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 35 months |
| Size | 121 MB | 25 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [广州格林软件技术有限公司](https://appshunter.io/developer/1796064959) | [Xi'an Xueyinyue Network Technology Co., Ltd](https://appshunter.io/developer/1131548033) |

## What reviewers say

### 儿童故事城堡

[App page](https://appshunter.io/ios/app/id1567344692)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 儿童故事城堡年卡 | $9.99 | one-time |
| 儿童故事城堡三年卡 | $25.99 | one-time |


### 学小提琴陪练

[App page](https://appshunter.io/ios/app/id1611308570)

**In-app purchases:** none


## Frequently asked questions

### Is 儿童故事城堡 free?

儿童故事城堡 is free to download, with in-app purchases available.

### Is 学小提琴陪练 free?

学小提琴陪练 is free to download, with no in-app purchases.

### Do 儿童故事城堡 or 学小提琴陪练 have ads?

Neither 儿童故事城堡 nor 学小提琴陪练 shows ads.

### Which is updated more often, 儿童故事城堡 or 学小提琴陪练?

儿童故事城堡 ships an update every 3 months, and 学小提琴陪练 every 35 months. Most recently, 儿童故事城堡 was updated on November 3, 2026 and 学小提琴陪练 on November 3, 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.*