# 四年级数学下册 vs 四年级英语下册

The clearest difference is update cadence: 四年级数学下册 at every 3 months against 四年级英语下册's every 32 months. 四年级数学下册 also leads on 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. 四年级数学下册 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.

四年级数学下册 ships an update every 3 months, 四年级英语下册 every 32 months. The most recent releases landed on October 21, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 四年级数学下册 | 四年级英语下册 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1499337277/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 32 months |
| Monetization | Free | — |
| Size | 160 MB | 143 MB |
| Requires iOS | **9.0** | 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

### 四年级数学下册

[App page](https://appshunter.io/ios/app/id1499337277)

This educational app provides synchronized learning content for fourth-grade math, featuring clear audio explanations and interactive elements. It aims to replace traditional learning machines with a portable, digital solution for students.

**Highlights:** Synchronized textbook content, Bilingual audio readings, Math concept explanations, Interactive learning, Lesson schedule integration

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁教材完整内容并去除广告 | $1.99 | 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 四年级数学下册 free?

四年级数学下册 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 四年级数学下册 or 四年级英语下册 have ads?

Neither 四年级数学下册 nor 四年级英语下册 shows ads.

### Which is updated more often, 四年级数学下册 or 四年级英语下册?

四年级数学下册 ships an update every 3 months, and 四年级英语下册 every 32 months. Most recently, 四年级数学下册 was updated on October 21, 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.*