# PEP三年级英语上册 vs 四年级英语上册

PEP三年级英语上册 and 四年级英语上册 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. PEP三年级英语上册 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 14, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | PEP三年级英语上册 | 四年级英语上册 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 89 MB | 95 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [小珍 田](https://appshunter.io/developer/1691047474) | [文芳 邓](https://appshunter.io/developer/1641064831) |

## What reviewers say

### PEP三年级英语上册

[App page](https://appshunter.io/ios/app/pep/id6746960467)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁全部内容 | $3.99 | 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 PEP三年级英语上册 free?

PEP三年级英语上册 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 PEP三年级英语上册 or 四年级英语上册 have ads?

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

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

PEP三年级英语上册 ships an update every 2 months, and 四年级英语上册 every 2 months. Most recently, PEP三年级英语上册 was updated on September 14, 2026 and 四年级英语上册 on September 6, 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.*