# 三年级英语上册 vs 伴学书包

The clearest difference is in-app purchases: 伴学书包 at none against 三年级英语上册's 1. 三年级英语上册's advantage is device support and iOS requirement (8.0 vs 10.0). On price there is nothing between them.

Both are free to download. 三年级英语上册 sells 1 one-off in-app purchase. 伴学书包 asks for nothing beyond the download.

## The numbers

| Metric | 三年级英语上册 | 伴学书包 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Size | 83 MB | 55 MB |
| Requires iOS | **8.0** | 10.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [灿 吴](https://appshunter.io/developer/1533808980) | [志威 梁](https://appshunter.io/developer/931275041) |

## What reviewers say

### 三年级英语上册

[App page](https://appshunter.io/ios/app/id1545720665)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁全部点读内容 | $1.99 | one-time |


### 伴学书包

[App page](https://appshunter.io/ios/app/id6476597626)

**In-app purchases:** none


## Frequently asked questions

### Is 三年级英语上册 free?

三年级英语上册 is free to download, with in-app purchases available.

### Is 伴学书包 free?

伴学书包 is free to download, with no in-app purchases.

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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.*