# 四年级英语上册 vs 步必记

The clearest difference is iOS requirement: 四年级英语上册 at 8.0 against 步必记's 13.0. 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 步必记 sells 2 in-app purchases, starting at $11.00 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 四年级英语上册 | 步必记 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ai/id6474546585/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | — | Freemium |
| Size | 68 MB | 85 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [艳枝 彭](https://appshunter.io/developer/1554425667) | [HardwareOrigin, LLC](https://appshunter.io/developer/1122462671) |

## What reviewers say

### 四年级英语上册

[App page](https://appshunter.io/ios/app/id1476055879)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁全部的课本内容 | $1.99 | one-time |


### 步必记

[App page](https://appshunter.io/ios/app/ai/id6474546585)

This comprehensive AI-powered platform offers a suite of tools for language learning. It includes features like translation, dictionaries, text-to-speech, pronunciation assessment, and AI coaching to meet all your language study needs.

**Highlights:** AI language coaching, Translation and dictionary, Text-to-speech (TTS), Pronunciation assessment, Grammar analysis, Flashcards and notes

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KaZuo.AI Monthly Membership | $11.00 | per month |
| KaZuo.AI Annual Membership | $119.00 | per year |


## 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 步必记 free?

步必记 is free to download, with in-app purchases available.

### Do 四年级英语上册 or 步必记 have ads?

Neither 四年级英语上册 nor 步必记 shows ads.

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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.*