# 四年级英语上册 vs 三年级英语下册

The clearest difference is update cadence: 四年级英语上册 at every 4 months against 三年级英语下册's every 32 months. 四年级英语上册 also leads on iOS requirement (11.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 四年级英语上册 sells 10 one-off in-app purchases and 三年级英语下册 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

四年级英语上册 ships an update every 4 months, 三年级英语下册 every 32 months. The most recent releases landed on September 20, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 四年级英语上册 | 三年级英语下册 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 32 months |
| Size | 145 MB | 150 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [健 侯](https://appshunter.io/developer/639947044) | [卫英 肖](https://appshunter.io/developer/1220418402) |

## What reviewers say

### 四年级英语上册

[App page](https://appshunter.io/ios/app/pepapp/id1539339245)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 四年级英语下册-外研版小学英语四年级下册-外研随身学同步点读 | $2.99 | one-time |
| 六年级英语下册-外研版一起点小学英语六年级下册同步点读复读机 | $2.99 | one-time |
| 三年级英语上册-外研版一起点小学英语三年级上册同步点读复读机 | $2.99 | one-time |
| 五年级英语上册-外研版一起点小学英语五年级上册同步点读复读机 | $2.99 | one-time |
| 三年级英语下册-外研版一起点小学英语三年级下册同步点读复读机 | $2.99 | one-time |
| 四年级英语上册-外研版一起点小学英语四年级上册同步点读复读机 | $2.99 | one-time |
| 五年级英语下册-外研版一起点小学英语五年级下册同步点读复读机 | $2.99 | one-time |
| 六年级英语上册-外研版一起点小学英语六年级上册同步点读复读机 | $2.99 | one-time |
| 加入VIP会员 | $9.99 | one-time |
| 解锁外研版英语(一起点)小学六年全套 | $11.99 | one-time |


### 三年级英语下册

[App page](https://appshunter.io/ios/app/pep/id1555472677)

**Features:** macOS Compatibility

**In-app purchases (1)**

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


## Frequently asked questions

### Is 四年级英语上册 free?

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

### 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.

### Do 四年级英语上册 or 三年级英语下册 have ads?

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

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

四年级英语上册 ships an update every 4 months, and 三年级英语下册 every 32 months. Most recently, 四年级英语上册 was updated on September 20, 2026 and 三年级英语下册 on September 17, 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.*