# 三年级英语下册 vs 四年级英语下册

The clearest difference is update cadence: 三年级英语下册 at monthly against 四年级英语下册's every 32 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 三年级英语下册 sells 1 one-off in-app purchase and 四年级英语下册 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

三年级英语下册 ships an update monthly, 四年级英语下册 every 32 months. The most recent releases landed on November 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 三年级英语下册 | 四年级英语下册 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 32 months |
| Size | 129 MB | 143 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [立勋 丁](https://appshunter.io/developer/1477711317) | [卫英 肖](https://appshunter.io/developer/1220418402) |

## What reviewers say

### 三年级英语下册

[App page](https://appshunter.io/ios/app/id1478485039)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁全部内容 | $3.99 | one-time |


### 四年级英语下册

[App page](https://appshunter.io/ios/app/pep/id1555259451)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁全部章节内容 | $3.99 | one-time |


## Frequently asked questions

### Is 三年级英语下册 free?

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

### Is 四年级英语下册 free?

四年级英语下册 is free to download, with in-app purchases available.

### Do 三年级英语下册 or 四年级英语下册 have ads?

Neither 三年级英语下册 nor 四年级英语下册 shows ads.

### Which is updated more often, 三年级英语下册 or 四年级英语下册?

三年级英语下册 ships an update monthly, and 四年级英语下册 every 32 months. Most recently, 三年级英语下册 was updated on November 3, 2026 and 四年级英语下册 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.*