# 易趣幼儿英语3B vs 蓝思树

The clearest difference is update cadence: 蓝思树 at monthly against 易趣幼儿英语3B's every 71 months. 易趣幼儿英语3B's advantage is iOS requirement (9.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

易趣幼儿英语3B ships an update every 71 months, 蓝思树 monthly. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 易趣幼儿英语3B | 蓝思树 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 71 months | **Monthly** |
| Size | 24 MB | 197 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [华文盛世](https://appshunter.io/developer/951674252) | [Hangzhou Langsi Future Technology Co.,Ltd](https://appshunter.io/developer/1782268997) |

## What reviewers say

### 易趣幼儿英语3B

[App page](https://appshunter.io/ios/app/3b/id1102672987)

**Features:** macOS Compatibility

**In-app purchases:** none


### 蓝思树

[App page](https://appshunter.io/ios/app/id6756989258)

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

**In-app purchases:** none


## Frequently asked questions

### Is 易趣幼儿英语3B free?

易趣幼儿英语3B is free to download, with no in-app purchases.

### Is 蓝思树 free?

蓝思树 is free to download, with no in-app purchases.

### Do 易趣幼儿英语3B or 蓝思树 have ads?

Neither 易趣幼儿英语3B nor 蓝思树 shows ads.

### Which is updated more often, 易趣幼儿英语3B or 蓝思树?

易趣幼儿英语3B ships an update every 71 months, and 蓝思树 monthly. Most recently, 易趣幼儿英语3B was updated on October 7, 2026 and 蓝思树 on October 25, 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.*