# 易趣幼儿英语2A vs 幼儿数独

The clearest difference is in-app purchases: 易趣幼儿英语2A at none against 幼儿数独's 3. 易趣幼儿英语2A also leads on ads (none vs shown) and iOS requirement (9.0 vs 13.0). 幼儿数独's advantage is update cadence (every 6 weeks vs every 70 months). On price and device support there is nothing between them.

Both are free to download. 幼儿数独 sells 3 one-off in-app purchases. 易趣幼儿英语2A asks for nothing beyond the download.

易趣幼儿英语2A ships an update every 70 months, 幼儿数独 every 6 weeks. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 易趣幼儿英语2A | 幼儿数独 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 70 months | **Every 6 weeks** |
| Size | 27 MB | 18 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [华文盛世](https://appshunter.io/developer/951674252) | [杭州家之馨电子商务有限公司](https://appshunter.io/developer/1641228139) |

## What reviewers say

### 易趣幼儿英语2A

[App page](https://appshunter.io/ios/app/2a/id1102641400)

**Features:** macOS Compatibility

**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 易趣幼儿英语2A free?

易趣幼儿英语2A 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 易趣幼儿英语2A or 幼儿数独 have ads?

幼儿数独 shows ads; 易趣幼儿英语2A does not.

### Which is updated more often, 易趣幼儿英语2A or 幼儿数独?

易趣幼儿英语2A ships an update every 70 months, and 幼儿数独 every 6 weeks. Most recently, 易趣幼儿英语2A was updated on October 18, 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.*