# Matsy Abacus vs Indigo Math Abacus for kids

The clearest difference is rating: Matsy Abacus at 4.9 against Indigo Math Abacus for kids's 2.0. Matsy Abacus also leads on review sentiment (100% vs 63%) and ads (none vs shown). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Matsy Abacus sells 5 in-app purchases, starting at $2.99 per month and Indigo Math Abacus for kids sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Matsy Abacus holds the better App Store score, 4.9 against 2.0. 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. Written reviews point the same way: 100% of Matsy Abacus's written reviews are positive against 63% of Indigo Math Abacus for kids's.

Matsy Abacus ships an update monthly, Indigo Math Abacus for kids every 3 weeks. The most recent releases landed on September 22, 2026 and July 17, 2026 respectively.

## The numbers

| Metric | Matsy Abacus | Indigo Math Abacus for kids |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (30 ratings)](https://appshunter.io/ios/app/matsy-abacus/id1439473353/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/indigo-math-abacus-for-kids/id6450366535/reviews) |
| Number of ratings | **30** | 1 |
| Positive reviews | **100.0% of reviews** | 62.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 66 MB | 75 MB |
| Requires iOS | **13.4** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IGOR ILIN](https://appshunter.io/developer/1439473352) | [INDYGO MENTAL, TOV](https://appshunter.io/developer/1692935899) |

## 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 |


### Indigo Math Abacus for kids

[App page](https://appshunter.io/ios/app/indigo-math-abacus-for-kids/id6450366535)

This app offers interactive mental math and brain training for children. It uses gamified tasks and an abacus visualization to improve calculation speed, focus, and logical thinking. Designed to enhance mathematical intuition and academic performance.

**Highlights:** Mental calculations practice, Abacus (Soroban) visualization, Gamified learning tasks, Adjustable complexity levels, User-friendly interface, Improves focus and concentration

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month | $5.99 | per month |
| 3 months | $80.99 | per 3 months |
| year | $304.99 | per year |


## Frequently asked questions

### Is Matsy Abacus free?

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

### Is Indigo Math Abacus for kids free?

Indigo Math Abacus for kids is free to download, with in-app purchases available.

### Which has better reviews, Matsy Abacus or Indigo Math Abacus for kids?

Matsy Abacus is rated higher. Matsy Abacus averages 4.9 out of 5 from 30 ratings, while Indigo Math Abacus for kids averages 2.0 from 1 ratings.

### Do Matsy Abacus or Indigo Math Abacus for kids have ads?

Indigo Math Abacus for kids shows ads; Matsy Abacus does not.

### Which is updated more often, Matsy Abacus or Indigo Math Abacus for kids?

Matsy Abacus ships an update monthly, and Indigo Math Abacus for kids every 3 weeks. Most recently, Matsy Abacus was updated on September 22, 2026 and Indigo Math Abacus for kids on July 17, 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.*