# Mental Math vs Soroban

The clearest difference is price: Soroban at Free against Mental Math's $2.99. Mental Math's advantage is iOS requirement (16.6 vs 26.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Soroban is free to download; Mental Math costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Mental Math ships an update fortnightly, Soroban every 2 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Mental Math | Soroban |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 6 MB | 17 MB |
| Requires iOS | **16.6** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [波 许](https://appshunter.io/developer/1779951649) | [Shweta Kumari](https://appshunter.io/developer/1894430929) |

## What reviewers say

### Mental Math

[App page](https://appshunter.io/ios/app/mental-math-speed-trainer/id6754240200)

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

**In-app purchases:** none


### Soroban

[App page](https://appshunter.io/ios/app/soroban-mental-math-abacus/id6762503522)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mental Math free?

Mental Math costs $2.99, with no in-app purchases.

### Is Soroban free?

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

### Do Mental Math or Soroban have ads?

Neither Mental Math nor Soroban shows ads.

### Which is updated more often, Mental Math or Soroban?

Mental Math ships an update fortnightly, and Soroban every 2 weeks. Most recently, Mental Math was updated on October 25, 2026 and Soroban on October 28, 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.*