Sudogu vs Block Puzzle Double
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Sudogu
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.
- User loaded solution algorithms
- Immediate feedback on wrong guesses
- Four difficulty levels
- No time limits
- Save progress anytime
- Detailed game records
- Ad-free experience
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Sudogu is an innovative twist on the classic Sudoku puzzle game, offering unique features that set it apart from the rest. Its standout feature is the User Loaded solution algorithms, which allow players to input puzzles from any source and either solve them or play them with helpful hints. Another distinguishing feature is the immediate feedback on wrong guesses—incorrect entries are flagged and disallowed, effectively eliminating the need for note-taking. Sudogu offers four levels of difficulty, each containing 100 puzzles: Simple Easy Intermediate Expert Enjoy a relaxed gaming experience with no time limits. You can save your progress at any point and resume later. Detailed records of all games played, including low scores, average times, and total cumulative game time, are saved and easily accessible. The app includes a full-color User Guide in PDF format, which can be printed, and a quick-reference Help file available during gameplay. Sudogu boasts an ad-free experience, requires no internet connection, offers mutable sound effects, and features a simple, clean interface. Sudogu: Fun for the whole family!
Block Puzzle Double
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.
- 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
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Block Puzzle Double - beautiful, fast, simple, recognizable puzzle game. Just right to spend some free time. How to play - assemble a block puzzle: - Move cube blocks to complete a line - row or column. - Get points for each cube, completely filled rows or columns. - There is no space left for new blocks - the end of the game. Game modes: - Classic: get points for every cube, row or column you complete. - Shift rows down: almost like Tetris. Points can only be obtained for completely filled rows. After the filled row disappears, the top rows are shifted down. Features of Block Puzzle Double: - A very fast, colorful, small application. - Several game modes. - Ability to cancel moves and rotate blocks. - Many user interface color styles. - Many different game settings. - No need to connect to the Internet.
Screenshots
Verdict
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.
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. 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.
| Parameter | Sudogu | Block Puzzle Double |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 2 — better | 1 |
| Update frequency | Fortnightly | Every 9 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Neil Rohan | Vladimir Danshov |
Customer experience
Sudogu
Block Puzzle Double
In-app purchases
Sudogu
No in-app purchases
Block Puzzle Double
No in-app purchases









