# Mathemagics vs Krumbs

The clearest difference is price: Krumbs at Free against Mathemagics's $4.99. Mathemagics's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 15.0). On ads and device support there is nothing between them.

Krumbs is free to download; Mathemagics costs $4.99 up front. Krumbs sells 2 in-app purchases, starting at $7.99 per month. Mathemagics asks for nothing beyond the download.

## The numbers

| Metric | Mathemagics | Krumbs |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.8 (466 ratings)](https://appshunter.io/ios/app/mathemagics-mental-math/id306586847/reviews)** | — |
| Number of ratings | **466** | — |
| Positive reviews | 93.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free | — |
| Size | 22 MB | 50 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blue Lightning Labs](https://appshunter.io/developer/306586850) | [Christopher Okhravi](https://appshunter.io/developer/987088964) |

## What reviewers say

### Mathemagics

[App page](https://appshunter.io/ios/app/mathemagics-mental-math/id306586847)

Learn and practice mental math tricks to perform calculations at lightning speed. This app helps you master multiplication, division, and squaring techniques through engaging practice sessions and progressive levels. Ideal for students, teachers, and anyone looking to sharpen their cognitive abilities.

**Highlights:** Master multiplication, division, and squaring tricks, Practice through various proficiency levels, Engaging and fun learning experience, Prepare for standardized math tests, Improve cognitive abilities and brain training, Learn tricks for specific number ranges

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

**In-app purchases:** none

**What reviewers like**

- 👍 Helpful math tricks and shortcuts
- 🚀 Efficient mental math practice
- 💡 Innovative approach to learning math
- 🧠 Keeps the brain sharp
- 👨‍🏫 Great for students and adults

**What reviewers complain about**

- 🐛 Incorrect answers in practice lessons
- 🔍 Lack of organization in lessons
- 🤖 Reliance on multiple-choice answers
- 🔒 Concerns about app safety and security

**Reported bugs**

- Timed games incorrectly mark the last question as wrong
- Compatibility issues with newer devices
- Broken iCloud sync

**Requested features**

- Add a timer option for timed practice
- Allow users to input answers instead of multiple choice
- Organize lessons by topic or difficulty level
- Provide explanations for why the tricks work
- Expand content to cover more math topics like fractions, decimals, etc.


### Krumbs

[App page](https://appshunter.io/ios/app/krumbs-learn-to-code/id6761906505)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Krumbs Pro Monthly | $7.99 | per month |
| Krumbs Pro Annual | $29.99 | per year |


## Frequently asked questions

### Is Mathemagics free?

Mathemagics costs $4.99, with no in-app purchases.

### Is Krumbs free?

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

### Do Mathemagics or Krumbs have ads?

Neither Mathemagics nor Krumbs 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.*