# Sudogu vs Block Puzzle Double

The clearest difference is ads: Sudogu at none against Block Puzzle Double's shown. Sudogu also leads on monetization model (free vs ad-supported). Block Puzzle Double's advantage is iOS requirement (13.0 vs 16.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Sudogu against 5.0 for Block Puzzle Double. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Sudogu ships an update fortnightly, Block Puzzle Double every 9 days. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Sudogu | Block Puzzle Double |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/sudogu/id6739965254/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/block-puzzle-double/id6745780470/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | **Free** | Ad-supported |
| Size | 18 MB | 24 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Neil Rohan](https://appshunter.io/developer/1522614743) | [Vladimir Danshov](https://appshunter.io/developer/1813834832) |

## What reviewers say

### Sudogu

[App page](https://appshunter.io/ios/app/sudogu/id6739965254)

This app offers a unique take on Sudoku with user-loaded solution algorithms and instant feedback on incorrect guesses. Enjoy multiple difficulty levels, no time limits, and save your progress anytime. It provides a relaxed, ad-free gaming experience for all ages.

**Highlights:** User loaded solution algorithms, Immediate feedback on wrong guesses, Four difficulty levels, No time limits, Save progress anytime, Detailed game records, Ad-free experience

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

**In-app purchases:** none


### Block Puzzle Double

[App page](https://appshunter.io/ios/app/block-puzzle-double/id6745780470)

Assemble colorful cube blocks to complete lines and earn points in this fast, simple puzzle game. Choose from classic or shifting row modes, with options to cancel moves and rotate blocks. Enjoy multiple UI styles and settings for a personalized experience.

**Highlights:** Complete lines with cube blocks, Classic and Shift rows game modes, Cancel moves and rotate blocks, Multiple UI color styles, Various game settings, Offline play

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sudogu free?

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

### Is Block Puzzle Double free?

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

### Which has better reviews, Sudogu or Block Puzzle Double?

Sudogu and Block Puzzle Double are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Sudogu or Block Puzzle Double have ads?

Block Puzzle Double shows ads; Sudogu does not.

### Which is updated more often, Sudogu or Block Puzzle Double?

Sudogu ships an update fortnightly, and Block Puzzle Double every 9 days. Most recently, Sudogu was updated on October 9, 2026 and Block Puzzle Double on October 15, 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.*