# 小学同步四年级 vs GOGOBOOK

The clearest difference is in-app purchases: GOGOBOOK at none against 小学同步四年级's 2. GOGOBOOK also leads on update cadence (every 10 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 小学同步四年级 sells 2 one-off in-app purchases. GOGOBOOK asks for nothing beyond the download.

小学同步四年级 ships an update every 3 months, GOGOBOOK every 10 days. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 小学同步四年级 | GOGOBOOK |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | — | Free |
| Size | 99 MB | 193 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [广州格林软件技术有限公司](https://appshunter.io/developer/1796064959) | [Zhongkeqiyun(Guangzhou)Education Technology Co., LTD.](https://appshunter.io/developer/1486292463) |

## What reviewers say

### 小学同步四年级

[App page](https://appshunter.io/ios/app/id1558050537)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小学同步四年级季卡 | $5.99 | one-time |
| 小学同步四年级年卡 | $9.99 | one-time |


### GOGOBOOK

[App page](https://appshunter.io/ios/app/gogobook/id6756285347)

This app offers a comprehensive foreign language learning experience for elementary school students. It features AI-powered pronunciation feedback, interactive reading, a unique note-taking system, and structured review exercises to enhance language acquisition. Gamified elements and parental controls make learning engaging and manageable.

**Highlights:** AI pronunciation assessment, Smart interactive reading, Four-color note-taking system, Structured preview plans, Targeted practice exercises, Gamified learning, Parental controls and reports

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

**In-app purchases:** none


## Frequently asked questions

### Is 小学同步四年级 free?

小学同步四年级 is free to download, with in-app purchases available.

### Is GOGOBOOK free?

GOGOBOOK is free to download, with no in-app purchases.

### Do 小学同步四年级 or GOGOBOOK have ads?

Neither 小学同步四年级 nor GOGOBOOK shows ads.

### Which is updated more often, 小学同步四年级 or GOGOBOOK?

小学同步四年级 ships an update every 3 months, and GOGOBOOK every 10 days. Most recently, 小学同步四年级 was updated on November 7, 2026 and GOGOBOOK on October 30, 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.*