91+ iOS apps & games curated and reviewed
The best drain brain apps and games on iPhone average 4.7★ across 91+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (1) | No | No | Jul 2026 | |
| 2 |  | Free | 4.7★ (28K) | Yes | No | Sep 2026 | |
| 3 |  | Free | 5.0★ (2) | Yes | No | May 2026 | |
| 4 |  | Free | 4.6★ (11K) | Yes | Yes | Sep 2026 | |
| 5 |  | Free | 4.6★ (816) | No | Yes | Sep 2026 | |
| 6 |  | Free | 5.0★ (26) | No | No | Aug 2026 | |
| 7 |  | Free | 4.6★ (335) | Yes | Yes | Sep 2026 | |
| 8 |  | Free | 3.8★ (49) | Yes | Yes | Sep 2026 |
A retro-styled puzzle game where players connect pipes on a grid to create a path for flowing liquid. Score points by filling pipes and race against the clock to fix dead ends before the flow stops. Features include various pipe types, a smart queue, and bombs to correct mistakes.
Embark on a creative journey with this story game that challenges your logic and common sense. Solve unique puzzles using various items and skills, requiring out-of-the-box thinking and intelligence. Experience hilarious storylines filled with internet memes and unexpected challenges.
Test your reflexes and quick math skills in this addictive brain game. Compete against friends and players worldwide on the leaderboard with challenging puzzles that boost IQ and memory.
