# Mental Abacus Book 2 vs Matsy Abacus

The clearest difference is price: Matsy Abacus at Free against Mental Abacus Book 2's $8.99. Matsy Abacus also leads on update cadence (monthly vs every 13 months) and ratings volume (30 vs 1). Mental Abacus Book 2's advantage is in-app purchases (none vs 5) and iOS requirement (8.0 vs 13.4). On rating, ads and device support there is nothing between them.

Matsy Abacus is free to download; Mental Abacus Book 2 costs $8.99 up front. Matsy Abacus sells 5 in-app purchases, starting at $2.99 per month. Mental Abacus Book 2 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Mental Abacus Book 2 against 4.9 for Matsy Abacus. That said, the two scores are not equally well evidenced: Matsy Abacus has 30 ratings behind it against 1, so its average is the more settled of the two.

Mental Abacus Book 2 ships an update every 13 months, Matsy Abacus monthly. The most recent releases landed on October 8, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Mental Abacus Book 2 | Matsy Abacus |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mental-abacus-book-2/id590626674/reviews)** | [4.9 (30 ratings)](https://appshunter.io/ios/app/matsy-abacus/id1439473353/reviews) |
| Number of ratings | 1 | **30** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Monthly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 16 MB | 66 MB |
| Requires iOS | **8.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hamster Force Multimedia Ltd.](https://appshunter.io/developer/443416476) | [IGOR ILIN](https://appshunter.io/developer/1439473352) |

## What reviewers say

### Mental Abacus Book 2

[App page](https://appshunter.io/ios/app/mental-abacus-book-2/id590626674)

This app provides a comprehensive guide to mastering multiplication and division using an abacus. It features detailed explanations, diagrams, and a virtual abacus for hands-on practice. An interactive tool demonstrates calculation steps for both hands.

**Highlights:** Advanced abacus multiplication and division concepts, Detailed explanations with diagrams and examples, Interactive Abaculator for step-by-step calculations, Virtual abacus for hands-on practice, Two hands fingering method for right brain development, Multiplicative pithy formulas for fast multiplication

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

**In-app purchases:** none


### Matsy Abacus

[App page](https://appshunter.io/ios/app/matsy-abacus/id1439473353)

This educational app helps children master mental arithmetic through engaging games and adaptive trainers. It utilizes abacus techniques, flash cards, and proven methods to boost calculation speed, focus, and memory. Suitable for students, parents, and teachers seeking effective mental math tools.

**Highlights:** Abacus flash cards, Multiplication and division trainers, Mental math exercises, Brother/Friend techniques, 5050 mode, Speed & accuracy games, Adaptive difficulty

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mental Workout Premium Month | $2.99 | per month |
| Premium (6 months) | $8.99 | per 6 months |
| Matsy Premium Year | $9.99 | per year |
| Mental Workout Premium Year | $14.99 | per year |
| Mental Workout Premium | $7.99 | one-time |


## Frequently asked questions

### Is Mental Abacus Book 2 free?

Mental Abacus Book 2 costs $8.99, with no in-app purchases.

### Is Matsy Abacus free?

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

### Which has better reviews, Mental Abacus Book 2 or Matsy Abacus?

Mental Abacus Book 2 is rated higher. Mental Abacus Book 2 averages 5.0 out of 5 from 1 ratings, while Matsy Abacus averages 4.9 from 30 ratings.

### Do Mental Abacus Book 2 or Matsy Abacus have ads?

Neither Mental Abacus Book 2 nor Matsy Abacus shows ads.

### Which is updated more often, Mental Abacus Book 2 or Matsy Abacus?

Mental Abacus Book 2 ships an update every 13 months, and Matsy Abacus monthly. Most recently, Mental Abacus Book 2 was updated on October 8, 2026 and Matsy Abacus on September 22, 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.*