# Fun brain exercise vs Just Mahjong

The clearest difference is ads: Just Mahjong at none against Fun brain exercise's shown. Just Mahjong also leads on update cadence (every 2 days vs every 7 months). Fun brain exercise's advantage is iOS requirement (13.0 vs 16.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Fun brain exercise sells 1 one-off in-app purchase and Just Mahjong sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Fun brain exercise ships an update every 7 months, Just Mahjong every 2 days. The most recent releases landed on October 21, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Fun brain exercise | Just Mahjong |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (27 ratings)](https://appshunter.io/ios/app/fun-brain-exercise-drmemory/id1330550865/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 30 MB | 94 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Softnoesis](https://appshunter.io/developer/981506496) | [MLP Software](https://appshunter.io/developer/421535498) |

## What reviewers say

### Fun brain exercise

[App page](https://appshunter.io/ios/app/fun-brain-exercise-drmemory/id1330550865)

This game offers a fun way to test and improve your mind's power through daily memory challenges. It features various visual styles and tracks your progress with scores and high scores.

**Highlights:** Memory testing and improvement, Multiple game styles (Marvel, Animals, Emojis, Flags, etc.), Score tracking and history, High score records, Background game sound, Pair matching gameplay

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Just Mahjong

[App page](https://appshunter.io/ios/app/just-mahjong/id6808393485)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Just Mahjong - Full License | $3.99 | one-time |


## Frequently asked questions

### Is Fun brain exercise free?

Fun brain exercise is free to download, with in-app purchases available.

### Is Just Mahjong free?

Just Mahjong is free to download, with in-app purchases available.

### Do Fun brain exercise or Just Mahjong have ads?

Fun brain exercise shows ads; Just Mahjong does not.

### Which is updated more often, Fun brain exercise or Just Mahjong?

Fun brain exercise ships an update every 7 months, and Just Mahjong every 2 days. Most recently, Fun brain exercise was updated on October 21, 2026 and Just Mahjong on October 8, 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.*