Happy Color® – Coloring Games vs Unwanted Experiment

How do Happy Color® – Coloring Games and Unwanted Experiment compare on difficulty, ad pressure, in-app-purchase pressure and what real reviewers say? A side-by-side look, grounded in App Store data.

	Happy Color® – Coloring Games	Unwanted Experiment
Genre	Puzzle	Puzzle
Price	Free	Paid
Difficulty	easy	easy
Ad intensity	high	none
In-app-purchase pressure	medium	none
Typical session	variable	short
Rating	4.8 / 5	4.8 / 5
Ratings count	3,398,350	15
Reviews say	What players like Calming and meditative for anxiety/ADHD Vast library of pictures including Disney content Satisfying animated playback on completion Common complaints Excessive ads interrupt coloring mid-session Ads pop up and open browser tabs without permission Touch sensitivity issues requiring multiple taps	What players like Well-crafted puzzle design Atmospheric haunted house setting Interactive two-character cooperation mechanic Common complaints Puzzles are too easy Very short playtime (under 45 minutes) Limited content for the price

Happy Color® – Coloring Games — A relaxing color-by-numbers game with 40,000+ pictures designed to calm anxiety and ADHD through meditative coloring. (rated easy difficulty, high ad pressure) Unwanted Experiment — Escape a mad scientist's laboratory by solving puzzles and uncovering mysteries alongside another captive in this atmospheric escape room adventure. (rated easy difficulty, none ad pressure)

Data: Apple App Store, as of 2026-08-24. Last updated 2026-08-24.