# playing cards Memory vs CONCENTRATION(神経衰弱ゲーム)

The clearest difference is rating: playing cards Memory at 5.0 against CONCENTRATION(神経衰弱ゲーム)'s 3.0. CONCENTRATION(神経衰弱ゲーム)'s advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

playing cards Memory holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | playing cards Memory | CONCENTRATION(神経衰弱ゲーム) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/playing-cards-memory/id1273745786/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/concentration/id1447839201/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 16 months | — |
| Monetization | Ad-supported | **Free** |
| Size | 56 MB | 145 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jun Koizumi](https://appshunter.io/developer/1143108654) | [Koichi Iwasaki](https://appshunter.io/developer/1308795626) |

## What reviewers say

### playing cards Memory

[App page](https://appshunter.io/ios/app/playing-cards-memory/id1273745786)

A classic card matching game designed to test and improve your memory. Play solo against the computer with adjustable difficulty or challenge a friend on the same device. Perfect for brain training and casual fun.

**Highlights:** Single player game modes, Two player competition, Adjustable card display time, Choice of card arrangements, Easy-to-understand rules, Game record tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### CONCENTRATION(神経衰弱ゲーム)

[App page](https://appshunter.io/ios/app/concentration/id1447839201)

A simple card matching game where players flip pairs of identical cards to collect them. Track your results and enjoy a quiet, ad-free gaming experience.

**Highlights:** Simple card matching gameplay, Track game results, Quiet, no sound experience, Ad-free gameplay, Suitable for all ages

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is playing cards Memory free?

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

### Is CONCENTRATION(神経衰弱ゲーム) free?

CONCENTRATION(神経衰弱ゲーム) is free to download, with no in-app purchases.

### Which has better reviews, playing cards Memory or CONCENTRATION(神経衰弱ゲーム)?

playing cards Memory is rated higher. playing cards Memory averages 5.0 out of 5 from 1 ratings, while CONCENTRATION(神経衰弱ゲーム) averages 3.0 from 1 ratings.

### Do playing cards Memory or CONCENTRATION(神経衰弱ゲーム) have ads?

playing cards Memory shows ads; CONCENTRATION(神経衰弱ゲーム) does not.

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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.*