# 谐音梗背单词(初中英语) vs MathStepMath

The clearest difference is in-app purchases: MathStepMath at none against 谐音梗背单词(初中英语)'s 1. MathStepMath also leads on device support. 谐音梗背单词(初中英语)'s advantage is iOS requirement (15.0 vs 18.6). On price there is nothing between them.

Both are free to download. 谐音梗背单词(初中英语) sells 1 one-off in-app purchase. MathStepMath asks for nothing beyond the download.

## The numbers

| Metric | 谐音梗背单词(初中英语) | MathStepMath |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | — | No |
| Update frequency | — | Every 6 months |
| Size | 238 MB | 24 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 9+ |
| Developer | [HAI-TAO RAN,](https://appshunter.io/developer/1626588033) | [Tong Qingchao](https://appshunter.io/developer/1534348418) |

## What reviewers say

### 谐音梗背单词(初中英语)

[App page](https://appshunter.io/ios/app/id6472393722)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁全部单词 | $0.99 | one-time |


### MathStepMath

[App page](https://appshunter.io/ios/app/mathstepmath-k-12-math/id6757116744)

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

**In-app purchases:** none


## Frequently asked questions

### Is 谐音梗背单词(初中英语) free?

谐音梗背单词(初中英语) is free to download, with in-app purchases available.

### Is MathStepMath free?

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

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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.*