# 四年级数学下册 vs 四年级英语上册

The clearest difference is iOS requirement: 四年级数学下册 at 9.0 against 四年级英语上册's 13.0. On price, update cadence, ads and in-app purchases 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 四年级英语上册 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, 四年级英语上册 every 2 months. The most recent releases landed on October 21, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 四年级数学下册 | 四年级英语上册 |
| --- | --- | --- |
| 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 2 months** |
| Monetization | Free | — |
| Size | 160 MB | 95 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [立勋 丁](https://appshunter.io/developer/1477711317) | [文芳 邓](https://appshunter.io/developer/1641064831) |

## 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 |


### 四年级英语上册

[App page](https://appshunter.io/ios/app/pep/id6748099741)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁全部内容 | $2.99 | 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 四年级英语上册 free?

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

### Do 四年级数学下册 or 四年级英语上册 have ads?

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

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

四年级数学下册 ships an update every 3 months, and 四年级英语上册 every 2 months. Most recently, 四年级数学下册 was updated on October 21, 2026 and 四年级英语上册 on October 8, 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.*