# Mental Math Games vs CanonsOfDort

The clearest difference is price: Mental Math Games at Free against CanonsOfDort's $1.99. CanonsOfDort's advantage is in-app purchases (none vs 3) and device support (3 vs 1). On ads there is nothing between them.

Mental Math Games is free to download; CanonsOfDort costs $1.99 up front. Mental Math Games sells 3 in-app purchases, starting at $4.99 per month. CanonsOfDort asks for nothing beyond the download.

## The numbers

| Metric | Mental Math Games | CanonsOfDort |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.7 (1.2K ratings)](https://appshunter.io/ios/app/mental-math-games-numbio/id1551025256/reviews)** | — |
| Number of ratings | **1.2K** | — |
| Positive reviews | 93.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 58 MB | 30 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Peter Schmidt](https://appshunter.io/developer/1551025258) | [Q.Z.L Corp.](https://appshunter.io/developer/1888794100) |

## What reviewers say

### Mental Math Games

[App page](https://appshunter.io/ios/app/mental-math-games-numbio/id1551025256)

Sharpen your mental math skills with this app offering a wide range of exercises from basic arithmetic to fractions and percentages. It features timed challenges, progress tracking, and customizable modes to suit all levels.

**Highlights:** Wide variety of math exercises, Timed challenges for speed, Progress tracking and high scores, Adjustable difficulty levels, Math tricks and shortcuts, Customizable trainer mode, Achievements and rewards

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Annual | $17.99 | per year |
| Pro Lifetime | $49.99 | one-time |

**What reviewers like**

- 🚀 Helpful for learning math
- 👍 Fun and engaging
- 👍 Clean and intuitive interface
- 🚀 Effective for improving mental math skills
- 👍 Great for all ages

**What reviewers complain about**

- 💰 Limited features in free version
- 🔒 Subscription required for full access
- 🐛 Occasional performance issues

**Reported bugs**

- Inconsistent scoring feedback
- Subscription issues with repeated charges

**Requested features**

- More advanced math operations (e.g., powers, roots)
- Customizable practice sessions
- Detailed performance analytics
- Ability to review past questions


### CanonsOfDort

[App page](https://appshunter.io/ios/app/canonsofdort/id6761887952)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mental Math Games free?

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

### Is CanonsOfDort free?

CanonsOfDort costs $1.99, with no in-app purchases.

### Do Mental Math Games or CanonsOfDort have ads?

Neither Mental Math Games nor CanonsOfDort shows ads.

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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.*