# Interactive Math Trainer vs Chaipang Math

The clearest difference is in-app purchases: Interactive Math Trainer at none against Chaipang Math's 3. Interactive Math Trainer also leads on iOS requirement (11.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Chaipang Math sells 3 in-app purchases, starting at $24.99 per month. Interactive Math Trainer asks for nothing beyond the download.

## The numbers

| Metric | Interactive Math Trainer | Chaipang Math |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 48 MB | 277 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vladimir Prihogenko](https://appshunter.io/developer/1631729885) | [Wecref Co., Ltd.](https://appshunter.io/developer/1570555584) |

## What reviewers say

### Interactive Math Trainer

[App page](https://appshunter.io/ios/app/interactive-math-trainer/id1670319280)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chaipang Math

[App page](https://appshunter.io/ios/app/chaipang-math/id6449987310)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1개월 구독 | $24.99 | per month |
| 3개월 구독 | $59.99 | per 3 months |
| 6개월 구독 | $69.99 | per 6 months |


## Frequently asked questions

### Is Interactive Math Trainer free?

Interactive Math Trainer is free to download, with no in-app purchases.

### Is Chaipang Math free?

Chaipang Math is free to download, with in-app purchases available.

### Do Interactive Math Trainer or Chaipang Math have ads?

Neither Interactive Math Trainer nor Chaipang Math 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.*