# Mental Math Tricks vs (Open Source) Mental Math

The clearest difference is review sentiment: Mental Math Tricks at 100% against (Open Source) Mental Math's 0%. Mental Math Tricks also leads on rating (5.0 vs 3.0). (Open Source) Mental Math's advantage is in-app purchases (none vs 2) and update cadence (every 5 weeks vs every 4 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Mental Math Tricks sells 2 one-off in-app purchases. (Open Source) Mental Math asks for nothing beyond the download.

Mental Math Tricks holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 100% of Mental Math Tricks's written reviews are positive against 0% of (Open Source) Mental Math's.

Mental Math Tricks ships an update every 4 months, (Open Source) Mental Math every 5 weeks. The most recent releases landed on September 27, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Mental Math Tricks | (Open Source) Mental Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mental-math-tricks-mathmind/id6763278096/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/open-source-mental-math/id6788418444/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 38 MB | 41 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rouba Kiprianos](https://appshunter.io/developer/1895243777) | [AHMET EMRE DEDELER](https://appshunter.io/developer/1870913629) |

## What reviewers say

### Mental Math Tricks

[App page](https://appshunter.io/ios/app/mental-math-tricks-mathmind/id6763278096)

Master mental math techniques to calculate faster than a calculator. Learn proven tricks for multiplication, division, percentages, and more through clear explanations, practice drills, and timed challenges. Track your progress and build a consistent learning habit.

**Highlights:** 30 proven mental math tricks, Techniques for multiplication, division, percentages, fractions, and more, Step-by-step explanations and 'why it works' sections, Infinite auto-generated practice problems, Timed challenges and daily challenges, Progress tracking with speed graphs and day streaks

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Unlock | $2.99 | one-time |
| Pro Unlock | $4.99 | one-time |


### (Open Source) Mental Math

[App page](https://appshunter.io/ios/app/open-source-mental-math/id6788418444)

This application offers a free, open-source platform for practicing mental arithmetic. It features timed tests, custom drills, and a comprehensive library of mental math tricks. All content is available offline without ads or paywalls.

**Highlights:** Timed arithmetic tests, Customizable drills, Mental math tricks library, Offline progress tracking, Multiple operation types, Fast session interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Mental Math Tricks free?

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

### Is (Open Source) Mental Math free?

(Open Source) Mental Math is free to download, with no in-app purchases.

### Which has better reviews, Mental Math Tricks or (Open Source) Mental Math?

Mental Math Tricks is rated higher. Mental Math Tricks averages 5.0 out of 5 from 1 ratings, while (Open Source) Mental Math averages 3.0 from 2 ratings.

### Do Mental Math Tricks or (Open Source) Mental Math have ads?

Neither Mental Math Tricks nor (Open Source) Mental Math shows ads.

### Which is updated more often, Mental Math Tricks or (Open Source) Mental Math?

Mental Math Tricks ships an update every 4 months, and (Open Source) Mental Math every 5 weeks. Most recently, Mental Math Tricks was updated on September 27, 2026 and (Open Source) Mental Math on October 6, 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.*