# Quick Math Challenges vs Memory Test & Brain Training

The clearest difference is in-app purchases: Memory Test & Brain Training at none against Quick Math Challenges's 2. Memory Test & Brain Training also leads on ads (none vs shown). Quick Math Challenges's advantage is update cadence (fortnightly vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Quick Math Challenges sells 2 in-app purchases, starting at $1.99 per month. Memory Test & Brain Training asks for nothing beyond the download.

Quick Math Challenges ships an update fortnightly, Memory Test & Brain Training every 2 months. Both last shipped on September 25, 2026.

## The numbers

| Metric | Quick Math Challenges | Memory Test & Brain Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (3 ratings)](https://appshunter.io/ios/app/memory-test-and-brain-training/id6764237676/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | — | Free |
| Size | 101 MB | 50 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Thieu Khue](https://appshunter.io/developer/1554439862) | [Gunawan Santoso](https://appshunter.io/developer/1843786072) |

## What reviewers say

### Quick Math Challenges

[App page](https://appshunter.io/ios/app/quick-math-challenges/id6757264130)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $1.99 | per month |
| LogiX Rush Lifetime Pro | $19.99 | one-time |


### Memory Test & Brain Training

[App page](https://appshunter.io/ios/app/memory-test-and-brain-training/id6764237676)

This app offers 10 scientific memory tests and brain training exercises to help you understand and improve your cognitive abilities. Track your progress with detailed scores, profiles, and trend charts. Learn effective memory techniques and unlock achievements.

**Highlights:** 10 scientific memory test modes, Digit span and spatial memory tests, Progress tracking and memory profile, Science-backed memory technique articles, Offline functionality, Privacy-focused, local data storage

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

**In-app purchases:** none


## Frequently asked questions

### Is Quick Math Challenges free?

Quick Math Challenges is free to download, with in-app purchases available.

### Is Memory Test & Brain Training free?

Memory Test & Brain Training is free to download, with no in-app purchases.

### Do Quick Math Challenges or Memory Test & Brain Training have ads?

Quick Math Challenges shows ads; Memory Test & Brain Training does not.

### Which is updated more often, Quick Math Challenges or Memory Test & Brain Training?

Quick Math Challenges ships an update fortnightly, and Memory Test & Brain Training every 2 months. Most recently, Quick Math Challenges was updated on September 25, 2026 and Memory Test & Brain Training on September 25, 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.*