# Mental Abacus Expert vs Abaculator

The clearest difference is update cadence: Mental Abacus Expert at every 3 weeks against Abaculator's every 35 months. Mental Abacus Expert also leads on iOS requirement (7.0 vs 15.6). On price, ads, 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 Abacus Expert ships an update every 3 weeks, Abaculator every 35 months. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Mental Abacus Expert | Abaculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (7 ratings)](https://appshunter.io/ios/app/mental-abacus-expert/id835952830/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 35 months |
| Monetization | Free | — |
| Size | 26 MB | 45 MB |
| Requires iOS | **7.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lindbla Las och Skrivutveckling AB](https://appshunter.io/developer/835952833) | [Chi-Cheng Liao](https://appshunter.io/developer/1053803113) |

## What reviewers say

### Mental Abacus Expert

[App page](https://appshunter.io/ios/app/mental-abacus-expert/id835952830)

Enhance your mental arithmetic abilities with this app that utilizes abacus-based exercises. Improve concentration and working memory through four distinct training modules designed to build mental calculation skills.

**Highlights:** Four abacus-based arithmetic exercises, Develops concentration and working memory, Practice mental abacus technique, Modern (4+1) or classic (5+2) abacus types, Text and video instructions, Built-in speech engine, Beginner and expert modes

**Features:** macOS Compatibility

**In-app purchases:** none


### Abaculator

[App page](https://appshunter.io/ios/app/abaculator/id1634634260)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mental Abacus Expert free?

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

### Is Abaculator free?

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

### Do Mental Abacus Expert or Abaculator have ads?

Neither Mental Abacus Expert nor Abaculator shows ads.

### Which is updated more often, Mental Abacus Expert or Abaculator?

Mental Abacus Expert ships an update every 3 weeks, and Abaculator every 35 months. Most recently, Mental Abacus Expert was updated on October 6, 2026 and Abaculator on October 11, 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.*