# SpeedMath Trainer vs ShapeMemo

The clearest difference is in-app purchases: ShapeMemo at none against SpeedMath Trainer's 1. SpeedMath Trainer's advantage is update cadence (weekly vs every 8 months) and iOS requirement (16.6 vs 18). On price, ads and device support there is nothing between them.

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

SpeedMath Trainer ships an update weekly, ShapeMemo every 8 months. The most recent releases landed on September 22, 2026 and August 28, 2026 respectively.

## The numbers

| Metric | SpeedMath Trainer | ShapeMemo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 8 months |
| Monetization | Free with in-app purchases | — |
| Size | 66 MB | 5 MB |
| Requires iOS | **16.6** | 18 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Fumihiro Kawasaki](https://appshunter.io/developer/1246668885) | [Taiki Sato](https://appshunter.io/developer/1807425583) |

## What reviewers say

### 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 |


### ShapeMemo

[App page](https://appshunter.io/ios/app/shapememo-brain-training-game/id6744379976)

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

**In-app purchases:** none


## Frequently asked questions

### Is SpeedMath Trainer free?

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

### Is ShapeMemo free?

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

### Do SpeedMath Trainer or ShapeMemo have ads?

Both SpeedMath Trainer and ShapeMemo show ads.

### Which is updated more often, SpeedMath Trainer or ShapeMemo?

SpeedMath Trainer ships an update weekly, and ShapeMemo every 8 months. Most recently, SpeedMath Trainer was updated on September 22, 2026 and ShapeMemo on August 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.*