231+ iOS apps & games curated and reviewed
If you already know Sudoku Harmonic, this is the deeper bench. 231+ sudoku harmonic apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 | |
| 2 |  | Free | 4.7★ (161K) | Yes | Yes | Sep 2026 | |
| 3 |  | Free | 4.7★ (104K) | Yes | No | Sep 2026 | |
| 4 |  | Free | 4.9★ (89K) | Yes | Yes | Sep 2026 | |
| 5 |  | Free | 4.8★ (308K) | Yes | Yes | Sep 2026 | |
| 6 |  | Free | 4.6★ (1.9K) | Yes | No | Sep 2026 | |
| 7 |  | Free | 4.7★ (38K) | Yes | Yes | Sep 2026 | |
| 8 |  | Free | 4.8★ (8.4K) | Yes | Yes | Sep 2026 |
Experience Sudoku like never before with a unique sonic twist. Each number corresponds to a Solfeggio frequency, creating a calming and immersive audio experience that enhances focus and relaxation. It's a mentally engaging puzzle game designed to leave you feeling centered and uplifted.
This app offers a classic Sudoku puzzle experience with a modern design and intuitive controls. It features five difficulty levels, a smart hint system that teaches logic, and daily challenges to keep your mind sharp. Track your progress and enjoy a customizable and relaxing gameplay.
Enjoy the classic paper-and-pencil puzzle game on your phone with a clean, elegant design. Challenge your mind with multiple difficulty levels and helpful tools to aid your solving experience.
