# 四年级英语上册 vs 三年级英语上册

The clearest difference is update cadence: 三年级英语上册 at monthly against 四年级英语上册's every 34 months. 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 1 one-off in-app purchase and 三年级英语上册 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 34 months, 三年级英语上册 monthly. The most recent releases landed on July 5, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 四年级英语上册 | 三年级英语上册 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pep/id1478485175/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 34 months | **Monthly** |
| Monetization | Free | — |
| Size | 94 MB | 115 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

### 四年级英语上册

[App page](https://appshunter.io/ios/app/pep/id1478485175)

This app provides synchronized audio lessons for the fourth-grade English textbook, following the PEP textbook curriculum. It offers interactive features like touch-to-read and clear bilingual pronunciation, making learning convenient and engaging for students.

**Highlights:** Synchronized with latest PEP textbook, Clear bilingual pronunciation, Interactive touch-to-read function, Schedule feature for previewing lessons, User-friendly interface design

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁完整内容 | $3.99 | one-time |


### 三年级英语上册

[App page](https://appshunter.io/ios/app/pep/id1529688792)

**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 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 三年级英语上册 free?

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

### Do 四年级英语上册 or 三年级英语上册 have ads?

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

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

四年级英语上册 ships an update every 34 months, and 三年级英语上册 monthly. Most recently, 四年级英语上册 was updated on July 5, 2026 and 三年级英语上册 on September 21, 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.*