# Math Planet vs Mental Calculation & Abacus

The clearest difference is rating: Mental Calculation & Abacus at 4.8 against Math Planet's 3.0. Math Planet's advantage is ads (none vs shown) and update cadence (fortnightly vs every 6 months). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Mental Calculation & Abacus holds the better App Store score, 4.8 against 3.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

Math Planet ships an update fortnightly, Mental Calculation & Abacus every 6 months. The most recent releases landed on October 20, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Math Planet | Mental Calculation & Abacus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/math-planet/id1369056042/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/mental-calculation-and-abacus/id1582407909/reviews)** |
| Number of ratings | 2 | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 6 months |
| Monetization | **Free** | Ad-supported |
| Size | 83 MB | 143 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cubera Solutions AG](https://appshunter.io/developer/884957827) | [Park Jisang](https://appshunter.io/developer/995438886) |

## What reviewers say

### Math Planet

[App page](https://appshunter.io/ios/app/math-planet/id1369056042)

A fast-paced game where you must type the correct solutions to mathematical terms before they reach the ground. It's a fun way to train your brain with increasing difficulty and speed.

**Highlights:** Type solutions to math terms, Increasing difficulty, Faster falling speed, Brain training game, Completely free

**Features:** macOS Compatibility

**In-app purchases:** none


### Mental Calculation & Abacus

[App page](https://appshunter.io/ios/app/mental-calculation-and-abacus/id1582407909)

Engage in a fun and educational game designed to enhance mental calculation skills. Learn to use an abacus with an easy-to-follow tutorial and practice with diverse question types.

**Highlights:** Mental calculation practice, Abacus learning tutorial, Variety of practice questions, Suitable for all ages

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Planet free?

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

### Is Mental Calculation & Abacus free?

Mental Calculation & Abacus is free to download, with no in-app purchases.

### Which has better reviews, Math Planet or Mental Calculation & Abacus?

Mental Calculation & Abacus is rated higher. Math Planet averages 3.0 out of 5 from 2 ratings, while Mental Calculation & Abacus averages 4.8 from 4 ratings.

### Do Math Planet or Mental Calculation & Abacus have ads?

Mental Calculation & Abacus shows ads; Math Planet does not.

### Which is updated more often, Math Planet or Mental Calculation & Abacus?

Math Planet ships an update fortnightly, and Mental Calculation & Abacus every 6 months. Most recently, Math Planet was updated on October 20, 2026 and Mental Calculation & Abacus 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.*