# Concentration Game, 9Bubbles vs Memory Match

The clearest difference is review sentiment: Concentration Game, 9Bubbles at 55% against Memory Match's 0%. Concentration Game, 9Bubbles also leads on rating (4.5 vs 4.3) and update cadence (every 10 days vs every 3 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Concentration Game, 9Bubbles sells 4 one-off in-app purchases and Memory Match sells 14 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Concentration Game, 9Bubbles holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 45 and 14 respectively. Written reviews point the same way: 55% of Concentration Game, 9Bubbles's written reviews are positive against 0% of Memory Match's.

Concentration Game, 9Bubbles ships an update every 10 days, Memory Match every 3 weeks. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Concentration Game, 9Bubbles | Memory Match |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (45 ratings)](https://appshunter.io/ios/app/concentration-game-9bubbles/id1366569537/reviews)** | [4.3 (14 ratings)](https://appshunter.io/ios/app/memory-match-brain-training/id1484096926/reviews) |
| Number of ratings | **45** | 14 |
| Positive reviews | **54.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 43 MB | 159 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lisfee, Inc.](https://appshunter.io/developer/1146331015) | [Gennady Pucherevin](https://appshunter.io/developer/1452291416) |

## What reviewers say

### Concentration Game, 9Bubbles

[App page](https://appshunter.io/ios/app/concentration-game-9bubbles/id1366569537)

This game challenges your memory and concentration by requiring you to memorize and recall the colors and positions of bubbles. Designed to improve cognitive skills and creativity, it offers increasing difficulty across 28 stages.

**Highlights:** Memorize colors and positions, Burst bubbles based on memory, Improves memory power, Enhances creative ability, 28 challenging stages, Trains the right side of the brain

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FEEL GOOD | $1.99 | one-time |
| TRY STAGE28 | $1.99 | one-time |
| 10 LIFEs | $1.99 | one-time |
| DELETE ADs | $1.99 | one-time |


### Memory Match

[App page](https://appshunter.io/ios/app/memory-match-brain-training/id1484096926)

Sharpen your mind with this memory game. Flip cards to find matching pairs, testing your recall and concentration. Offers customizable levels, competitive modes, and daily hints to enhance your brain training experience.

**Highlights:** Constructor mode for custom levels, Competitive modes: best score, best time, Multiple game rules (attempts, time), iCloud progress saving, Achievements and Game Center records, Free daily hints

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Memory Premium - 1 Week | $0.99 | per 7 days |
| Memory Premium - 1 Month | $3.99 | per month |
| Memory Premium - 1 Year | $19.99 | per year |
| Hints | $0.99 | one-time |
| Boosts | $0.99 | one-time |
| Time | $0.99 | one-time |
| Coin Pack 1 | $0.99 | one-time |
| Donation | $1.99 | one-time |
| Coin Pack 2 | $1.99 | one-time |
| Triple Pack | $1.99 | one-time |
| Coin Pack 3 | $2.99 | one-time |
| Remove Ads | $4.99 | one-time |
| Coin Pack 4 | $4.99 | one-time |
| Coin Pack 5 | $9.99 | one-time |


## Frequently asked questions

### Is Concentration Game, 9Bubbles free?

Concentration Game, 9Bubbles is free to download, with in-app purchases available.

### Is Memory Match free?

Memory Match is free to download, with in-app purchases available.

### Which has better reviews, Concentration Game, 9Bubbles or Memory Match?

Concentration Game, 9Bubbles is rated higher. Concentration Game, 9Bubbles averages 4.5 out of 5 from 45 ratings, while Memory Match averages 4.3 from 14 ratings.

### Do Concentration Game, 9Bubbles or Memory Match have ads?

Both Concentration Game, 9Bubbles and Memory Match show ads.

### Which is updated more often, Concentration Game, 9Bubbles or Memory Match?

Concentration Game, 9Bubbles ships an update every 10 days, and Memory Match every 3 weeks. Most recently, Concentration Game, 9Bubbles was updated on October 10, 2026 and Memory Match on October 2, 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.*