# Learn math：Math Helper vs 构图家

The clearest difference is price: 构图家 at Free against Learn math：Math Helper's $0.99. Learn math：Math Helper's advantage is in-app purchases (none vs 3) and iOS requirement (13.0 vs 17.0). On ads and device support there is nothing between them.

构图家 is free to download; Learn math：Math Helper costs $0.99 up front. 构图家 sells 3 one-off in-app purchases. Learn math：Math Helper asks for nothing beyond the download.

## The numbers

| Metric | Learn math：Math Helper | 构图家 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 8 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [倩倩 郝](https://appshunter.io/developer/1778992145) | [亮 陈](https://appshunter.io/developer/1879274665) |

## What reviewers say

### Learn math：Math Helper

[App page](https://appshunter.io/ios/app/learn-mathmath-helper/id1561090483)

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

**In-app purchases:** none


### 构图家

[App page](https://appshunter.io/ios/app/id6760190312)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $3.99 | one-time |
| 年度会员 | $29.99 | one-time |
| 终生会员 | $59.99 | one-time |


## Frequently asked questions

### Is Learn math：Math Helper free?

Learn math：Math Helper costs $0.99, with no in-app purchases.

### Is 构图家 free?

构图家 is free to download, with in-app purchases available.

### Do Learn math：Math Helper or 构图家 have ads?

Neither Learn math：Math Helper nor 构图家 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.*