# Block Blitzen vs 9BLOCK

The clearest difference is review sentiment: 9BLOCK at 100% against Block Blitzen's 0%. 9BLOCK also leads on rating (5.0 vs 4.0) and in-app purchases (none vs 1). On price, ratings volume, device support and iOS requirement there is nothing between them.

Both are free to download. Block Blitzen sells 1 one-off in-app purchase. 9BLOCK asks for nothing beyond the download.

9BLOCK holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews point the same way: 0% of Block Blitzen's written reviews are positive against 100% of 9BLOCK's.

Block Blitzen ships an update every 6 months, 9BLOCK every 3 weeks. Both last shipped on September 30, 2026.

## The numbers

| Metric | Block Blitzen | 9BLOCK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/block-blitzen/id6743097438/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/9block-memory-game/id6785684483/reviews)** |
| Number of ratings | **4** | 3 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 24 MB | 23 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hot Potato](https://appshunter.io/developer/289898535) | [Duncan Fondren](https://appshunter.io/developer/6785684485) |

## What reviewers say

### Block Blitzen

[App page](https://appshunter.io/ios/app/block-blitzen/id6743097438)

Engage in a fast-paced, strategic tile-placement game where you match colors and shapes. Compete against others in real-time or hone your skills against AI. Master dynamic scoring and bonus opportunities to prove your pattern-matching prowess.

**Highlights:** Real-time multiplayer battles, Solo AI challenges with difficulty levels, Dynamic scoring system, Bonus point opportunities, Global leaderboards, Intuitive tap-to-place controls

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### 9BLOCK

[App page](https://appshunter.io/ios/app/9block-memory-game/id6785684483)

This minimalist game challenges your visual recall and focus by requiring you to memorize the order of numbers on nine blocks. It's a quick, engaging experience that's easy to learn but difficult to master.

**Highlights:** Memorize number order, Tap numbers 1-9, Improve longest streak, Ranked progression, Customize blocks and reveal time, Track personal bests

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

**In-app purchases:** none


## Frequently asked questions

### Is Block Blitzen free?

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

### Is 9BLOCK free?

9BLOCK is free to download, with no in-app purchases.

### Which has better reviews, Block Blitzen or 9BLOCK?

9BLOCK is rated higher. Block Blitzen averages 4.0 out of 5 from 4 ratings, while 9BLOCK averages 5.0 from 3 ratings.

### Do Block Blitzen or 9BLOCK have ads?

Block Blitzen shows ads; 9BLOCK does not.

### Which is updated more often, Block Blitzen or 9BLOCK?

Block Blitzen ships an update every 6 months, and 9BLOCK every 3 weeks. Most recently, Block Blitzen was updated on September 30, 2026 and 9BLOCK on September 30, 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.*