Happy Color® – Coloring Games vs LEGO® Ninjago™

How do Happy Color® – Coloring Games and LEGO® Ninjago™ 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	LEGO® Ninjago™
Genre	Puzzle	Puzzle
Price	Free	Paid
Difficulty	easy	medium
Ad intensity	high	none
In-app-purchase pressure	medium	none
Typical session	variable	medium
Rating	4.8 / 5	3.3 / 5
Ratings count	3,398,350	5,327
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 Iconic Ninjago theme appeals to fans Fun LEGO combat and mechanics Good story and characters Common complaints Only 10 levels total is too short Cannot replay earlier levels after beating game Some difficulty spikes (Kai's level)

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) LEGO® Ninjago™ — A LEGO action-puzzle game where you battle through Ninjago locations as the iconic ninja team to stop the villain Ronin. (rated medium difficulty, none ad pressure)

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