# Math 3 sec vs Math online

The clearest difference is rating: Math online at 4.5 against Math 3 sec's 1.0. Math online also leads on ratings volume (587 vs 1). Math 3 sec's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Math online sells 1 in-app purchase, starting at $0.99 per month. Math 3 sec asks for nothing beyond the download.

Math online holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Math online has 587 ratings behind it against 1, so its average is the more settled of the two.

Math 3 sec ships an update every 2 weeks, Math online every 7 months. The most recent releases landed on October 14, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Math 3 sec | Math online |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/math-3-sec-think-fast/id1461463553/reviews) | **[4.5 (587 ratings)](https://appshunter.io/ios/app/math-online-two-player-games/id1513315914/reviews)** |
| Number of ratings | 1 | **587** |
| Positive reviews | — | 76.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 7 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 21 MB | 152 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Anong Nakhun](https://appshunter.io/developer/1435917499) | [bonbongame.com](https://appshunter.io/developer/1219863203) |

## What reviewers say

### 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


### Math online

[App page](https://appshunter.io/ios/app/math-online-two-player-games/id1513315914)

Engage in fun math challenges with friends or bots. This app offers multiple game modes and customization options for learning addition, subtraction, and more. Improve your calculation speed with timed gameplay and a detailed scoreboard.

**Highlights:** Online multiplayer mode, Offline local multiplayer, Play against bots, Basic calculations (addition, subtraction, etc.), Customizable math categories, Timed gameplay, Detailed scoreboard

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $0.99 | per month |


## Frequently asked questions

### Is Math 3 sec free?

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

### Is Math online free?

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

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

Math online is rated higher. Math 3 sec averages 1.0 out of 5 from 1 ratings, while Math online averages 4.5 from 587 ratings.

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

Math online shows ads; Math 3 sec does not.

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

Math 3 sec ships an update every 2 weeks, and Math online every 7 months. Most recently, Math 3 sec was updated on October 14, 2026 and Math online on October 27, 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.*