# Mental Math vs MrBas

The clearest difference is in-app purchases: Mental Math at none against MrBas's 2. Mental Math also leads on iOS requirement (15.0 vs 18.4). MrBas's advantage is ads (none vs shown) and update cadence (every 2 days vs every 6 weeks). On price and device support there is nothing between them.

Both are free to download. MrBas sells 2 one-off in-app purchases. Mental Math asks for nothing beyond the download.

Mental Math ships an update every 6 weeks, MrBas every 2 days. The most recent releases landed on October 2, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Mental Math | MrBas |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mrbas/id6755850682/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 132 MB | 21 MB |
| Requires iOS | **15.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JEU TECHNOLOGY (PRIVATE) LIMITED](https://appshunter.io/developer/1546624577) | [Sham Rasheed](https://appshunter.io/developer/1824856005) |

## What reviewers say

### Mental Math

[App page](https://appshunter.io/ios/app/mental-math-brain-puzzle/id6480279455)

**Features:** macOS Compatibility

**In-app purchases:** none


### MrBas

[App page](https://appshunter.io/ios/app/mrbas/id6755850682)

An educational app designed to help children and learners build Dhivehi vocabulary through engaging games and activities. It offers interactive puzzles, word guessing, letter tracing, and matching to strengthen language understanding and early literacy.

**Highlights:** Vocabulary building games, Crossword puzzles, Word guessing activities, Letter tracing, Word matching, Child-friendly design

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Hints | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Mental Math free?

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

### Is MrBas free?

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

### Do Mental Math or MrBas have ads?

Mental Math shows ads; MrBas does not.

### Which is updated more often, Mental Math or MrBas?

Mental Math ships an update every 6 weeks, and MrBas every 2 days. Most recently, Mental Math was updated on October 2, 2026 and MrBas on October 16, 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.*