# Block Blitzen vs Windoku. Hyper Sudoku.

The clearest difference is update cadence: Windoku. Hyper Sudoku. at every 5 days against Block Blitzen's every 6 months. Windoku. Hyper Sudoku. also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Block Blitzen ships an update every 6 months, Windoku. Hyper Sudoku. every 5 days. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Block Blitzen | Windoku. Hyper Sudoku. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/block-blitzen/id6743097438/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 153 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hot Potato](https://appshunter.io/developer/289898535) | [MICHAEL CHARLES LOCKYER](https://appshunter.io/developer/1859958591) |

## 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 |


### Windoku. Hyper Sudoku.

[App page](https://appshunter.io/ios/app/windoku-hyper-sudoku/id6759494100)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Windoku Premium Monthly | $2.99 | per month |
| Windoku Premium Yearly | $17.99 | per year |


## Frequently asked questions

### Is Block Blitzen free?

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

### Is Windoku. Hyper Sudoku. free?

Windoku. Hyper Sudoku. is free to download, with in-app purchases available.

### Do Block Blitzen or Windoku. Hyper Sudoku. have ads?

Both Block Blitzen and Windoku. Hyper Sudoku. show ads.

### Which is updated more often, Block Blitzen or Windoku. Hyper Sudoku.?

Block Blitzen ships an update every 6 months, and Windoku. Hyper Sudoku. every 5 days. Most recently, Block Blitzen was updated on October 24, 2026 and Windoku. Hyper Sudoku. on October 13, 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.*