# Mental arithmetic with MiCa vs SpeedMath Trainer

The clearest difference is in-app purchases: Mental arithmetic with MiCa at none against SpeedMath Trainer's 1. Mental arithmetic with MiCa also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.6). SpeedMath Trainer's advantage is update cadence (weekly vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. SpeedMath Trainer sells 1 one-off in-app purchase. Mental arithmetic with MiCa asks for nothing beyond the download.

Mental arithmetic with MiCa ships an update every 3 weeks, SpeedMath Trainer weekly. The most recent releases landed on October 7, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Mental arithmetic with MiCa | SpeedMath Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 41 MB | 66 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sebastian Fox](https://appshunter.io/developer/447470917) | [Fumihiro Kawasaki](https://appshunter.io/developer/1246668885) |

## What reviewers say

### Mental arithmetic with MiCa

[App page](https://appshunter.io/ios/app/mental-arithmetic-with-mica/id1513892399)

**Features:** macOS Compatibility

**In-app purchases:** none


### SpeedMath Trainer

[App page](https://appshunter.io/ios/app/speedmath-trainer/id6741766444)

Engage in rapid, rhythm-based mental math exercises to boost focus, reaction time, and arithmetic skills. This app offers timed challenges with instant feedback and detailed performance tracking in a visually appealing interface.

**Highlights:** Short, timed mental math challenges, Rhythm-based problem solving, Performance tracking dashboards, Detailed results with breakdowns, Achievement sharing and friend challenges, Premium mode for full access and ad removal

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SpeedMath Premium | $0.99 | one-time |


## Frequently asked questions

### Is Mental arithmetic with MiCa free?

Mental arithmetic with MiCa is free to download, with no in-app purchases.

### Is SpeedMath Trainer free?

SpeedMath Trainer is free to download, with in-app purchases available.

### Do Mental arithmetic with MiCa or SpeedMath Trainer have ads?

SpeedMath Trainer shows ads; Mental arithmetic with MiCa does not.

### Which is updated more often, Mental arithmetic with MiCa or SpeedMath Trainer?

Mental arithmetic with MiCa ships an update every 3 weeks, and SpeedMath Trainer weekly. Most recently, Mental arithmetic with MiCa was updated on October 7, 2026 and SpeedMath Trainer on October 20, 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.*