Blockudoku - Block Puzzle Game vs Sudoku.com - Number Games

How do Blockudoku - Block Puzzle Game and Sudoku.com - Number Games compare on difficulty, ad pressure, in-app-purchase pressure and what real reviewers say? A side-by-side look, grounded in App Store data.

	Blockudoku - Block Puzzle Game	Sudoku.com - Number Games
Genre	Puzzle	Puzzle
Price	Free	Free
Difficulty	medium	variable
Ad intensity	high	high
In-app-purchase pressure	low	high
Typical session	medium	medium
Rating	4.7 / 5	4.8 / 5
Ratings count	657,215	1,843,720
Reviews say	What players like Addictive puzzle mechanics No time pressure lets you plan ahead Satisfying line and square combos Common complaints Ads freeze screen and require restart Ad frequency excessive (multiple per level and between moves) App crashes after recent updates	What players like Brain-stimulating puzzle variety and challenge levels Useful hints and auto-check features reduce frustration Leaderboard competition adds replayability Common complaints Excessive mid-game ads interrupt play frequently (every few moves/box completions) Ad close buttons malfunction or render off-screen, forcing app restart Aggressive ad-removal pricing ($14-20) feels exploitative

Blockudoku - Block Puzzle Game — A Sudoku-block puzzle hybrid where you drop pieces to clear lines and squares on a 9x9 grid. (rated medium difficulty, high ad pressure) Sudoku.com - Number Games — A brain-training sudoku puzzle game with thousands of classic puzzles across difficulty levels, marred by relentless mid-game advertising. (rated variable difficulty, high ad pressure)

Data: Apple App Store, as of 2026-08-11. Last updated 2026-08-11.