# Retro Memory Puzzle vs Block Blaster

The clearest difference is ads: Block Blaster at none against Retro Memory Puzzle's shown. Retro Memory Puzzle's advantage is iOS requirement (15.6 vs 17.0). On price, update cadence, 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.

Retro Memory Puzzle ships an update weekly, Block Blaster every 9 days. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Retro Memory Puzzle | Block Blaster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 9 days |
| Size | 128 MB | 3 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Duong Pham Son](https://appshunter.io/developer/1297138564) | [KRISHNA PINNAMANENI](https://appshunter.io/developer/1880298048) |

## What reviewers say

### Retro Memory Puzzle

[App page](https://appshunter.io/ios/app/retro-memory-puzzle/id6774979445)

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

**In-app purchases:** none


### Block Blaster

[App page](https://appshunter.io/ios/app/block-blaster-neon-rush/id6777383484)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Retro Memory Puzzle free?

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

### Is Block Blaster free?

Block Blaster is free to download, with no in-app purchases.

### Do Retro Memory Puzzle or Block Blaster have ads?

Retro Memory Puzzle shows ads; Block Blaster does not.

### Which is updated more often, Retro Memory Puzzle or Block Blaster?

Retro Memory Puzzle ships an update weekly, and Block Blaster every 9 days. Most recently, Retro Memory Puzzle was updated on October 24, 2026 and Block Blaster on October 18, 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.*