# 教师在线e辅导 vs 幼儿数独

The clearest difference is in-app purchases: 教师在线e辅导 at none against 幼儿数独's 3. 教师在线e辅导 also leads on ads (none vs shown) and update cadence (every 6 days vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 幼儿数独 sells 3 one-off in-app purchases. 教师在线e辅导 asks for nothing beyond the download.

教师在线e辅导 ships an update every 6 days, 幼儿数独 every 6 weeks. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 教师在线e辅导 | 幼儿数独 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 days** | Every 6 weeks |
| Size | 121 MB | 18 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [桂菡 张](https://appshunter.io/developer/1573003835) | [杭州家之馨电子商务有限公司](https://appshunter.io/developer/1641228139) |

## What reviewers say

### 教师在线e辅导

[App page](https://appshunter.io/ios/app/e/id1615588115)

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

**In-app purchases:** none


### 幼儿数独

[App page](https://appshunter.io/ios/app/id6740262173)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $4.99 | one-time |
| 半年会员 | $7.99 | one-time |
| 年度会员 | $9.99 | one-time |


## Frequently asked questions

### Is 教师在线e辅导 free?

教师在线e辅导 is free to download, with no in-app purchases.

### Is 幼儿数独 free?

幼儿数独 is free to download, with in-app purchases available.

### Do 教师在线e辅导 or 幼儿数独 have ads?

幼儿数独 shows ads; 教师在线e辅导 does not.

### Which is updated more often, 教师在线e辅导 or 幼儿数独?

教师在线e辅导 ships an update every 6 days, and 幼儿数独 every 6 weeks. Most recently, 教师在线e辅导 was updated on October 3, 2026 and 幼儿数独 on October 7, 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.*