# 2 Keys vs Memory Games

The clearest difference is monetization model: 2 Keys at free against Memory Games's freemium. 2 Keys also leads on update cadence (every 5 days vs every 2 weeks) and iOS requirement (12.0 vs 15.0). On price, ads, 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.

2 Keys ships an update every 5 days, Memory Games every 2 weeks. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 2 Keys | Memory Games |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/memory-games-brain-iq-test/id6779311062/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | **Free** | Freemium |
| Size | 88 MB | 27 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Visual Theory Limited](https://appshunter.io/developer/1771285448) | [Cursify: Coursiv Tool](https://appshunter.io/developer/1872118247) |

## What reviewers say

### 2 Keys

[App page](https://appshunter.io/ios/app/2-keys/id6740829929)

This rhythm-based game challenges players to control two pianos simultaneously. Collect specific keys while avoiding others, requiring focus and coordination. It's a fun brain workout for all ages, especially beneficial for pianists.

**Highlights:** Control two pianos at once, Collect keys, avoid obstacles, Boost hand coordination, Fast-paced gameplay, Train reflexes and concentration, Suitable for all ages

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

**In-app purchases:** none


### Memory Games

[App page](https://appshunter.io/ios/app/memory-games-brain-iq-test/id6779311062)

Enhance your memory, focus, and cognitive skills with a variety of brain games, logic puzzles, and IQ-style quizzes. Engage in daily thinking exercises designed for quick sessions to keep your mind sharp and active.

**Highlights:** Memory games and training, IQ test and brain quiz challenges, Brain puzzles and logic games, Focus and cognitive exercises, Daily thinking routines, Simple and engaging gameplay

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

**In-app purchases:** none


## Frequently asked questions

### Is 2 Keys free?

2 Keys is free to download, with no in-app purchases.

### Is Memory Games free?

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

### Do 2 Keys or Memory Games have ads?

Neither 2 Keys nor Memory Games shows ads.

### Which is updated more often, 2 Keys or Memory Games?

2 Keys ships an update every 5 days, and Memory Games every 2 weeks. Most recently, 2 Keys was updated on October 14, 2026 and Memory Games on October 12, 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.*