Block Out! - Color Sort Puzzle vs Sudoku.com - Number Games

How do Block Out! - Color Sort Puzzle 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.

	Block Out! - Color Sort Puzzle	Sudoku.com - Number Games
Genre	Puzzle	Puzzle
Price	Free	Free
Difficulty	hard	variable
Ad intensity	low	high
In-app-purchase pressure	high	high
Typical session	short	medium
Rating	4.7 / 5	4.8 / 5
Ratings count	329,003	1,867,556
Reviews say	What players like Colorful, satisfying puzzle mechanics Truly ad-free despite skepticism Dynamic obstacles keep levels fresh Common complaints Timer is too strict and stressful Hard levels feel impossible without spending money Timer countdown appears inaccurate to actual time left	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

Block Out! - Color Sort Puzzle — A colorful block-sliding puzzle game with moving obstacles and tight time limits that challenges you to match blocks to their targets. (rated hard difficulty, low 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 2026-10-26. Last updated 2026-10-26.