# Math Joy vs Fish Math Trainer

The clearest difference is in-app purchases: Fish Math Trainer at none against Math Joy's 1. Fish Math Trainer also leads on update cadence (every 10 months vs every 46 months). Math Joy's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Math Joy sells 1 one-off in-app purchase. Fish Math Trainer asks for nothing beyond the download.

Math Joy ships an update every 46 months, Fish Math Trainer every 10 months. The most recent releases landed on September 26, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Math Joy | Fish Math Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (12 ratings)](https://appshunter.io/ios/app/math-joy-kids-learning-games/id662503354/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 46 months | **Every 10 months** |
| Monetization | Free with in-app purchases | — |
| Size | 64 MB | 25 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stoyan Hristov](https://appshunter.io/developer/584595816) | [Andela ICT](https://appshunter.io/developer/342734534) |

## What reviewers say

### Math Joy

[App page](https://appshunter.io/ios/app/math-joy-kids-learning-games/id662503354)

This app offers a fun and engaging way for children to build foundational math skills. It uses interactive games, visual aids, and a reward system to make learning numbers, addition, subtraction, shapes, and more enjoyable.

**Highlights:** Counting items, Addition and subtraction, Identifying colors and shapes, Comparing items and positions, Reward system with stars, Visual aids with animals

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Levels | $1.99 | one-time |


### Fish Math Trainer

[App page](https://appshunter.io/ios/app/fish-math-trainer/id987236624)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math Joy free?

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

### Is Fish Math Trainer free?

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

### Do Math Joy or Fish Math Trainer have ads?

Fish Math Trainer shows ads; Math Joy does not.

### Which is updated more often, Math Joy or Fish Math Trainer?

Math Joy ships an update every 46 months, and Fish Math Trainer every 10 months. Most recently, Math Joy was updated on September 26, 2026 and Fish Math Trainer on September 12, 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.*