Experience the thrilling party game of deduction and deception on your mobile device. Players try to identify the spy among them while the spy attempts to discover the secret location.





250+ iOS apps & games curated and reviewed
The best deduction game app on iPhone average 4.7★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (3) | No | No | Sep 2026 | ||
| 2 | Free | 5.0★ (13) | No | Yes | Aug 2026 | ||
| 3 | Free | 4.5★ (6) | Yes | Yes | Oct 2026 | ||
| 4 | Free | 4.8★ (10K) | Yes | Yes | Oct 2026 | ||
| 5 | Free | — | No | No | May 2026 | ||
| 6 | Free | — | No | No | Sep 2026 | ||
| 7 | Free | 4.8★ (6) | No | Yes | Jul 2026 | ||
| 8 | Free | 4.7★ (13K) | No | Yes | Oct 2026 |





Experience the thrilling party game of deduction and deception on your mobile device. Players try to identify the spy among them while the spy attempts to discover the secret location.






Engage in handcrafted deduction puzzles that go beyond typical logic games. Explore islands with unique rules, solve daily challenges, and master complex reasoning skills. This game offers a deep intellectual challenge for puzzle enthusiasts.






A logic deduction game blending crime case files with Sudoku-style puzzles. Solve cases worldwide by reading clues, studying maps, and placing suspects. Features daily challenges and competitive duels.