# Learn Abacus vs Flash Mental Math

The clearest difference is ads: Learn Abacus at none against Flash Mental Math's shown. Learn Abacus also leads on update cadence (every 3 weeks vs every 3 months) and monetization model (free vs ad-supported). Flash Mental Math's advantage is rating (4.7 vs 4.5) and ratings volume (18 vs 2). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Flash Mental Math holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Flash Mental Math has 18 ratings behind it against 2, so its average is the more settled of the two.

Learn Abacus ships an update every 3 weeks, Flash Mental Math every 3 months. The most recent releases landed on September 19, 2026 and August 3, 2026 respectively.

## The numbers

| Metric | Learn Abacus | Flash Mental Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/learn-abacus/id1521264451/reviews) | **[4.7 (18 ratings)](https://appshunter.io/ios/app/flash-mental-math-simple/id1547944841/reviews)** |
| Number of ratings | 2 | **18** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | **Free** | Ad-supported |
| Size | 484 MB | 14 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dweek Studios](https://appshunter.io/developer/1122405852) | [Ryouhei Azuma](https://appshunter.io/developer/1353297781) |

## What reviewers say

### Learn Abacus

[App page](https://appshunter.io/ios/app/learn-abacus/id1521264451)

This online learning system automates course delivery for franchises, managing student progress, fees, and attendance. It offers smart assessment tools, communication features, and automatically generates practice and test sums in various formats. The system aims to reduce costs and improve student engagement and results.

**Highlights:** Automated online learning management, Student attendance and fee tracking, Progress monitoring and smart assessments, Automated sum generation for practice and testing, Communication tools for engagement, Animated tutorials for concept understanding

**Features:** macOS Compatibility

**In-app purchases:** none


### Flash Mental Math

[App page](https://appshunter.io/ios/app/flash-mental-math-simple/id1547944841)

Practice mental arithmetic with various difficulty levels and custom modes. This app serves as a brain training tool to enhance calculation skills.

**Highlights:** Mental arithmetic practice, Easy, normal, and difficult modes, Customizable modes, Brain training, Calculation skill improvement

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

**In-app purchases:** none


## Frequently asked questions

### Is Learn Abacus free?

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

### Is Flash Mental Math free?

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

### Which has better reviews, Learn Abacus or Flash Mental Math?

Flash Mental Math is rated higher. Learn Abacus averages 4.5 out of 5 from 2 ratings, while Flash Mental Math averages 4.7 from 18 ratings.

### Do Learn Abacus or Flash Mental Math have ads?

Flash Mental Math shows ads; Learn Abacus does not.

### Which is updated more often, Learn Abacus or Flash Mental Math?

Learn Abacus ships an update every 3 weeks, and Flash Mental Math every 3 months. Most recently, Learn Abacus was updated on September 19, 2026 and Flash Mental Math on August 3, 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.*