# Memory Concentration vs Memory ABC

The clearest difference is price: Memory ABC at Free against Memory Concentration's $0.99. Memory ABC also leads on in-app purchases (none vs 1) and update cadence (every 2 months vs every 34 months). Memory Concentration's advantage is ads (none vs shown). On device support and iOS requirement there is nothing between them.

Memory ABC is free to download; Memory Concentration costs $0.99 up front. Memory Concentration sells 1 one-off in-app purchase. Memory ABC asks for nothing beyond the download.

Memory Concentration ships an update every 34 months, Memory ABC every 2 months. The most recent releases landed on October 10, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Memory Concentration | Memory ABC |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/memory-abc/id1076289465/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 34 months | **Every 2 months** |
| Monetization | — | Ad-supported |
| Size | 12 MB | 25 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ligature Technologies, LLC.](https://appshunter.io/developer/862705551) | [Andrea Bisegna](https://appshunter.io/developer/1069174556) |

## What reviewers say

### Memory Concentration

[App page](https://appshunter.io/ios/app/memory-concentration/id910311579)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Memory Ad Removal | $0.99 | one-time |


### Memory ABC

[App page](https://appshunter.io/ios/app/memory-abc/id1076289465)

Learn the alphabet and animal names through engaging games. Supports multiple languages and offers multiplayer modes for up to four players. Develops cognitive skills, concentration, and memory for children of all ages.

**Highlights:** Voice-supported alphabet learning, Multiple language options (Italian, English, German, French, Spanish), Animal ABC flashcards, Memory matching games, Single-player and multiplayer modes, Progress tracking and ranking

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Memory Concentration free?

Memory Concentration costs $0.99, and also offers in-app purchases.

### Is Memory ABC free?

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

### Do Memory Concentration or Memory ABC have ads?

Memory ABC shows ads; Memory Concentration does not.

### Which is updated more often, Memory Concentration or Memory ABC?

Memory Concentration ships an update every 34 months, and Memory ABC every 2 months. Most recently, Memory Concentration was updated on October 10, 2026 and Memory ABC on September 29, 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.*