# 64 vs Memory Master

The clearest difference is ads: 64 at none against Memory Master's shown. Memory Master's advantage is update cadence (daily vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. 64 sells 1 one-off in-app purchase and Memory Master sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

64 ships an update every 3 months, Memory Master daily. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 64 | Memory Master |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 31 MB | 6 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [serdar coskun](https://appshunter.io/developer/431851115) | [Arif erdem Koyuncu](https://appshunter.io/developer/1886989445) |

## What reviewers say

### 64

[App page](https://appshunter.io/ios/app/64-memory-number-game/id1116388693)

Challenge your brain with a difficult memory game. Memorize numbers within seconds and then reveal them in the correct order to progress through increasingly challenging levels. This game aims to improve focus, short-term memory, and overall cognitive performance.

**Highlights:** Challenging memory game, Brain training exercises, Improves focus and memory, Increasing difficulty levels, Competitive gameplay, Suitable for all ages

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad free version | $0.99 | one-time |


### Memory Master

[App page](https://appshunter.io/ios/app/memory-master-brain-training/id6761393900)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Memory Master PRO: Monthly | $2.99 | per month |
| Memory Master PRO: Lifetime | $5.99 | one-time |


## Frequently asked questions

### Is 64 free?

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

### Is Memory Master free?

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

### Do 64 or Memory Master have ads?

Memory Master shows ads; 64 does not.

### Which is updated more often, 64 or Memory Master?

64 ships an update every 3 months, and Memory Master daily. Most recently, 64 was updated on October 7, 2026 and Memory Master on October 1, 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.*