# Mathmaji vs Cardify

The clearest difference is price: Mathmaji at Free against Cardify's $4.99. Mathmaji also leads on device support (3 vs 1) and iOS requirement (14.0 vs 17.1). Cardify's advantage is in-app purchases (none vs 2). On ads there is nothing between them.

Mathmaji is free to download; Cardify costs $4.99 up front. Mathmaji sells 2 in-app purchases, starting at $15.00 per month. Cardify asks for nothing beyond the download.

## The numbers

| Metric | Mathmaji | Cardify |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.1 (9 ratings)](https://appshunter.io/ios/app/mathmaji/id6469683426/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 82 MB | 1 MB |
| Requires iOS | **14.0** | 17.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mathmaji Co., Ltd.](https://appshunter.io/developer/1712282132) | [Viktor Lev](https://appshunter.io/developer/1880407267) |

## What reviewers say

### Mathmaji

[App page](https://appshunter.io/ios/app/mathmaji/id6469683426)

This app offers a K-5 math curriculum using the Japanese method of structured problem-solving. It features over 500 exercises designed to build confidence, comprehension, and mental calculation skills. Track progress with a comprehensive learning management system.

**Highlights:** K-5 numerical math curriculum, 500+ engaging exercises, Japanese instruction techniques, Tailored lessons and games, Comprehensive Learning Management System, Boosts confidence and comprehension

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Monthly(1 Month) | $15.00 | per month |
| Plus Annual (1 Year) | $124.99 | per year |


### Cardify

[App page](https://appshunter.io/ios/app/cardify-swipe-and-learn/id6759737592)

**In-app purchases:** none


## Frequently asked questions

### Is Mathmaji free?

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

### Is Cardify free?

Cardify costs $4.99, with no in-app purchases.

### Do Mathmaji or Cardify have ads?

Neither Mathmaji nor Cardify 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.*