# Math Joy vs Plus Minus Math SD

The clearest difference is in-app purchases: Plus Minus Math SD at none against Math Joy's 1. Plus Minus Math SD also leads on update cadence (every 18 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. Plus Minus Math SD asks for nothing beyond the download.

Math Joy ships an update every 46 months, Plus Minus Math SD every 18 months. The most recent releases landed on October 26, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Math Joy | Plus Minus Math SD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (11 ratings)](https://appshunter.io/ios/app/math-joy-kids-learning-games/id662503354/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 46 months | **Every 18 months** |
| Monetization | Free with in-app purchases | — |
| Size | 64 MB | 24 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 |


### Plus Minus Math SD

[App page](https://appshunter.io/ios/app/plus-minus-math-sd/id1031009964)

**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 Plus Minus Math SD free?

Plus Minus Math SD is free to download, with no in-app purchases.

### Do Math Joy or Plus Minus Math SD have ads?

Plus Minus Math SD shows ads; Math Joy does not.

### Which is updated more often, Math Joy or Plus Minus Math SD?

Math Joy ships an update every 46 months, and Plus Minus Math SD every 18 months. Most recently, Math Joy was updated on October 26, 2026 and Plus Minus Math SD on October 21, 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.*