# Math Joy vs Math 3 sec

The clearest difference is rating: Math Joy at 4.4 against Math 3 sec's 1.0. Math Joy also leads on ratings volume (9 vs 1). Math 3 sec's advantage is in-app purchases (none vs 1) and update cadence (every 2 weeks vs every 46 months). On price, ads and device support there is nothing between them.

Both are free to download. Math Joy sells 1 one-off in-app purchase. Math 3 sec asks for nothing beyond the download.

Math Joy holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: Math Joy has 9 ratings behind it against 1, so its average is the more settled of the two.

Math Joy ships an update every 46 months, Math 3 sec every 2 weeks. The most recent releases landed on November 1, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Math Joy | Math 3 sec |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (9 ratings)](https://appshunter.io/ios/app/math-joy-kids-learning-games/id662503354/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/math-3-sec-think-fast/id1461463553/reviews) |
| Number of ratings | **9** | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 46 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 64 MB | 21 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stoyan Hristov](https://appshunter.io/developer/584595816) | [Anong Nakhun](https://appshunter.io/developer/1435917499) |

## 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 |


### Math 3 sec

[App page](https://appshunter.io/ios/app/math-3-sec-think-fast/id1461463553)

Test your quick calculation skills with this true or false math game. You have only three seconds to answer each question correctly. Avoid wrong answers or exceeding the time limit to keep playing.

**Highlights:** Quick calculation challenges, True or false math questions, 3-second time limit, Measures addition ability, Simple gameplay

**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 Math 3 sec free?

Math 3 sec is free to download, with no in-app purchases.

### Which has better reviews, Math Joy or Math 3 sec?

Math Joy is rated higher. Math Joy averages 4.4 out of 5 from 9 ratings, while Math 3 sec averages 1.0 from 1 ratings.

### Do Math Joy or Math 3 sec have ads?

Neither Math Joy nor Math 3 sec shows ads.

### Which is updated more often, Math Joy or Math 3 sec?

Math Joy ships an update every 46 months, and Math 3 sec every 2 weeks. Most recently, Math Joy was updated on November 1, 2026 and Math 3 sec on October 14, 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.*