BlockFits vs Sudoku Lab
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
BlockFits
A simple puzzle game where players must fit blocks into designated spaces. It's designed as a brain teaser for all ages to enjoy and challenge themselves.
- Block fitting puzzles
- Brain teaser gameplay
- Simple interface
- Suitable for all ages
- Challenging levels
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This application displays blocks and is just a brain tray to fit. For all stage clear, let's try it hard!!
Sudoku Lab
Engage with over 50,000 unique Sudoku puzzles and a practice mode featuring 24 distinct strategies. Utilize a 'Forward' command to automate simple moves and a three-stage hint system to guide your strategic thinking. Enjoy offline play with no internet connection required and a commitment to user privacy.
- 50,000+ unique Sudoku puzzles
- Practice Mode with 24 strategies
- Automated 'Forward' command
- Three-stage hint system
- Offline play, no internet needed
- Private, no data collection
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50,000+ unique puzzles. Convenient Practice Mode with 24 strategies so far, with more coming. “Forward” command to auto-perform trivial actions (solve Naked or Hidden Singles), so that you can concentrate on the strategy. Three-stage Hint system with the first stage just giving you the strategy name, so you can have another look at the board. No Internet connection is ever needed. After you install the app :) Private - no tracking, no data collection of any kind. No adds!
Screenshots
Verdict
The clearest difference is in-app purchases: BlockFits at none against Sudoku Lab's 4. BlockFits also leads on iOS requirement (14.0 vs 18.2). Sudoku Lab's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 4 months). On price, rating, ratings volume and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Sudoku Lab sells 4 one-off in-app purchases. BlockFits asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for BlockFits against 5.0 for Sudoku Lab. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
BlockFits ships an update every 4 months, Sudoku Lab every 2 weeks. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.
| Parameter | BlockFits | Sudoku Lab |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 4 months | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 14 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Junichi Mori | Vlad Feinstein |
Customer experience
BlockFits
Sudoku Lab
In-app purchases
BlockFits
No in-app purchases
Sudoku Lab
- Basic Strategies$0.99
- Advanced Strategies$1.99
- Master Strategies$2.99
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- All Strategies$4.99
Questions
Is BlockFits free?
Is Sudoku Lab free?
Which has better reviews, BlockFits or Sudoku Lab?
Do BlockFits or Sudoku Lab have ads?
Which is updated more often, BlockFits or Sudoku Lab?
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