# Block Blast vs Sudoku Mastermind Hub

The clearest difference is price: Block Blast at Free against Sudoku Mastermind Hub's $0.99. Block Blast also leads on iOS requirement (12.0 vs 15.1). Sudoku Mastermind Hub's advantage is ads (none vs shown) and update cadence (every 9 days vs every 3 months). On review sentiment, ratings volume, in-app purchases and device support there is nothing between them.

Block Blast is free to download; Sudoku Mastermind Hub costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sudoku Mastermind Hub holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Block Blast ships an update every 3 months, Sudoku Mastermind Hub every 9 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Block Blast | Sudoku Mastermind Hub |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.8 (5 ratings)](https://appshunter.io/ios/app/block-blast-brain-training/id6740270963/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sudoku-mastermind-hub/id6759367223/reviews)** |
| Number of ratings | **5** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | **Ad-supported** | Paid |
| Size | 125 MB | 43 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Emdadul Haque](https://appshunter.io/developer/1784254253) | [Henri Hubert](https://appshunter.io/developer/1878331162) |

## What reviewers say

### Block Blast

[App page](https://appshunter.io/ios/app/block-blast-brain-training/id6740270963)

A dynamic block puzzle game designed to sharpen your mind. Drag and drop blocks to clear rows and columns, aiming for high scores. Enjoy addictive gameplay and beautiful graphics, perfect for players of all ages.

**Highlights:** Addictive block puzzle gameplay, Brain training and logic enhancement, Multiple game modes, Beautiful graphics and animations, Offline play capability

**Features:** macOS Compatibility

**In-app purchases:** none


### Sudoku Mastermind Hub

[App page](https://appshunter.io/ios/app/sudoku-mastermind-hub/id6759367223)

Enjoy a clean, modern Sudoku experience designed for focus and flow. This app offers classic puzzles with a minimalist interface, adjustable difficulty levels, and helpful tools for both beginners and experienced players.

**Highlights:** Minimalist UI for distraction-free play, Notes mode for advanced solving, Smart hints, Undo and erase tools, Instant puzzle generation, Solve option for learning

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

**In-app purchases:** none


## Frequently asked questions

### Is Block Blast free?

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

### Is Sudoku Mastermind Hub free?

Sudoku Mastermind Hub costs $0.99, with no in-app purchases.

### Which has better reviews, Block Blast or Sudoku Mastermind Hub?

Sudoku Mastermind Hub is rated higher. Block Blast averages 4.8 out of 5 from 5 ratings, while Sudoku Mastermind Hub averages 5.0 from 3 ratings.

### Do Block Blast or Sudoku Mastermind Hub have ads?

Block Blast shows ads; Sudoku Mastermind Hub does not.

### Which is updated more often, Block Blast or Sudoku Mastermind Hub?

Block Blast ships an update every 3 months, and Sudoku Mastermind Hub every 9 days. Most recently, Block Blast was updated on October 30, 2026 and Sudoku Mastermind Hub on November 5, 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.*