Happy Color by Numbers Game vs Plants vs. Zombies™

How do Happy Color by Numbers Game and Plants vs. Zombies™ 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 by Numbers Game	Plants vs. Zombies™
Genre	Puzzle	Puzzle
Price	Free	Free
Difficulty	easy	medium
Ad intensity	high	high
In-app-purchase pressure	medium	high
Typical session	variable	variable
Rating	4.8 / 5	4.8 / 5
Ratings count	3,365,076	917,146
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 Strategic tower-defense gameplay with 49 unique plants Timeless classic with high-quality art and soundtrack Replayable with 50 adventure levels plus survival mode Common complaints Intrusive ads after every stage Ad remover purchase doesn't eliminate all ads as promised Game crashes on certain levels like pool stages

Happy Color by Numbers Game — 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) Plants vs. Zombies™ — Deploy an arsenal of quirky plants to defend your home from waves of increasingly bizarre zombies in this beloved tower-defense puzzle classic. (rated medium difficulty, high ad pressure)

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Data: Apple App Store, as of 2026-07-10. Last updated 2026-07-10.