# MindSpan Memory Booster vs TestSTMemory

The clearest difference is price: MindSpan Memory Booster at Free against TestSTMemory's $2.99. MindSpan Memory Booster also leads on update cadence (fortnightly vs every 13 months) and device support (3 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

MindSpan Memory Booster is free to download; TestSTMemory costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MindSpan Memory Booster ships an update fortnightly, TestSTMemory every 13 months. The most recent releases landed on August 15, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | MindSpan Memory Booster | TestSTMemory |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 13 months |
| Monetization | Free | — |
| Size | 5 MB | 2 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bothina Elzoobi](https://appshunter.io/developer/991489487) | [Viacheslav Romanenko](https://appshunter.io/developer/1046372418) |

## What reviewers say

### MindSpan Memory Booster

[App page](https://appshunter.io/ios/app/mindspan-memory-booster/id1111781150)

Train your working memory with a simple yet challenging game. Observe moving shapes and recall their details like color and pattern to progress. Improve your cognitive skills essential for learning and focus.

**Highlights:** Observe and recall moving geometric shapes, Identify shape, color, and pattern, Increasing difficulty with speed and complexity, Trains working memory and cognitive skills, Focuses on fluid intelligence and learning ability

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

**In-app purchases:** none


### TestSTMemory

[App page](https://appshunter.io/ios/app/teststmemory/id1358135078)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MindSpan Memory Booster free?

MindSpan Memory Booster is free to download, with no in-app purchases.

### Is TestSTMemory free?

TestSTMemory costs $2.99, with no in-app purchases.

### Do MindSpan Memory Booster or TestSTMemory have ads?

Neither MindSpan Memory Booster nor TestSTMemory shows ads.

### Which is updated more often, MindSpan Memory Booster or TestSTMemory?

MindSpan Memory Booster ships an update fortnightly, and TestSTMemory every 13 months. Most recently, MindSpan Memory Booster was updated on August 15, 2026 and TestSTMemory on September 19, 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.*