# Ahaaa Math vs Mathmaji

The clearest difference is monetization model: Mathmaji at free with in-app purchases against Ahaaa Math's subscription. Mathmaji also leads on ads (none vs shown) and review sentiment (100% vs 72%). Ahaaa Math's advantage is rating (4.3 vs 4.0) and ratings volume (99 vs 8). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Ahaaa Math sells 8 in-app purchases, starting at $2.99 per 7 days and Mathmaji sells 2 in-app purchases, starting at $15.00 per month. Whichever you choose, the download price is not the number that matters.

Ahaaa Math holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: Ahaaa Math has 99 ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 72% of Ahaaa Math's written reviews are positive against 100% of Mathmaji's, so the app with the better star average is not the one people write more warmly about.

Ahaaa Math ships an update every 3 weeks, Mathmaji weekly. The most recent releases landed on September 8, 2026 and July 8, 2026 respectively.

## The numbers

| Metric | Ahaaa Math | Mathmaji |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (99 ratings)](https://appshunter.io/ios/app/ahaaa-math-prek-5-math-games/id1582782813/reviews)** | [4.0 (8 ratings)](https://appshunter.io/ios/app/mathmaji/id6469683426/reviews) |
| Number of ratings | **99** | 8 |
| Positive reviews | 72.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 215 MB | 82 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ahaaa Education Technology Co., Ltd.](https://appshunter.io/developer/1470347128) | [Mathmaji Co., Ltd.](https://appshunter.io/developer/1712282132) |

## What reviewers say

### Ahaaa Math

[App page](https://appshunter.io/ios/app/ahaaa-math-prek-5-math-games/id1582782813)

This app offers a fun, game-based approach to mastering math skills for children in PreK through 5th grade. It uses interactive lessons and engaging storylines to build number sense and problem-solving abilities, adapting to each child's learning level.

**Highlights:** Game-based math lessons, Counting, addition, subtraction, multiplication, division practice, Number sense and problem-solving skills, CCSS-aligned content, Adaptive learning system, Progress tracking, Ad-free experience

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-week subscription | $2.99 | per 7 days |
| 1-month Subscription | $8.99 | per month |
| 1-week subscription | $8.99 | per 7 days |
| 1 Month Full Access | $8.99 | per month |
| 1-month subscription | $14.99 | per month |
| 12-month Subscription | $59.99 | per year |
| 1 Year Full Access | $59.99 | per year |
| 12-month Subscription | $99.99 | per year |


### 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 |


## Frequently asked questions

### Is Ahaaa Math free?

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

### Is Mathmaji free?

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

### Which has better reviews, Ahaaa Math or Mathmaji?

Ahaaa Math is rated higher. Ahaaa Math averages 4.3 out of 5 from 99 ratings, while Mathmaji averages 4.0 from 8 ratings.

### Do Ahaaa Math or Mathmaji have ads?

Ahaaa Math shows ads; Mathmaji does not.

### Which is updated more often, Ahaaa Math or Mathmaji?

Ahaaa Math ships an update every 3 weeks, and Mathmaji weekly. Most recently, Ahaaa Math was updated on September 8, 2026 and Mathmaji on July 8, 2026.

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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.*