# Matsy Abacus vs AMAkids & SmartUm

The clearest difference is review sentiment: Matsy Abacus at 100% against AMAkids & SmartUm's 43%. Matsy Abacus also leads on rating (4.9 vs 4.0) and ratings volume (30 vs 5). AMAkids & SmartUm's advantage is in-app purchases (none vs 5) and update cadence (every 2 weeks vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Matsy Abacus sells 5 in-app purchases, starting at $2.99 per month. AMAkids & SmartUm asks for nothing beyond the download.

Matsy Abacus holds the better App Store score, 4.9 against 4.0. That said, the two scores are not equally well evidenced: Matsy Abacus has 30 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 100% of Matsy Abacus's written reviews are positive against 43% of AMAkids & SmartUm's.

Matsy Abacus ships an update monthly, AMAkids & SmartUm every 2 weeks. The most recent releases landed on September 22, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Matsy Abacus | AMAkids & SmartUm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (30 ratings)](https://appshunter.io/ios/app/matsy-abacus/id1439473353/reviews)** | [4.0 (5 ratings)](https://appshunter.io/ios/app/amakids-and-smartum/id1446282425/reviews) |
| Number of ratings | **30** | 5 |
| Positive reviews | **100.0% of reviews** | 43.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 66 MB | 229 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IGOR ILIN](https://appshunter.io/developer/1439473352) | [Fedyay Volodymyr](https://appshunter.io/developer/1165107677) |

## What reviewers say

### 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 |


### AMAkids & SmartUm

[App page](https://appshunter.io/ios/app/amakids-and-smartum/id1446282425)

This app supports students of an intellectual development academy, offering engaging tasks for mental arithmetic, speed reading, and memory enhancement. It provides a playful way to train the brain across 22 countries.

**Highlights:** Mental Arithmetic tasks, Speed reading exercises, Memory development program, Brain training games, Supports students of Intellectual Development Academy

**In-app purchases:** none


## Frequently asked questions

### Is Matsy Abacus free?

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

### Is AMAkids & SmartUm free?

AMAkids & SmartUm is free to download, with no in-app purchases.

### Which has better reviews, Matsy Abacus or AMAkids & SmartUm?

Matsy Abacus is rated higher. Matsy Abacus averages 4.9 out of 5 from 30 ratings, while AMAkids & SmartUm averages 4.0 from 5 ratings.

### Do Matsy Abacus or AMAkids & SmartUm have ads?

Neither Matsy Abacus nor AMAkids & SmartUm shows ads.

### Which is updated more often, Matsy Abacus or AMAkids & SmartUm?

Matsy Abacus ships an update monthly, and AMAkids & SmartUm every 2 weeks. Most recently, Matsy Abacus was updated on September 22, 2026 and AMAkids & SmartUm on September 19, 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.*