247+ iOS apps curated and reviewed
Biorhythm Alertness is the household name in biorhythm alertness, but it's far from the only option. We track 247+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 2.0★ (4) | No | Yes | May 2026 | |
| 2 |  | Free | 4.7★ (3.9K) | Yes | No | Sep 2026 | |
| 3 |  | Free | 4.7★ (320) | Yes | No | Aug 2026 | |
| 4 |  | $0.99 | 4.7★ (498) | No | No | Sep 2026 | |
| 5 |  | Free | 4.3★ (220) | No | Yes | Aug 2026 | |
| 6 |  | Free | — | Yes | No | May 2026 | |
| 7 |  | Free | — | Yes | No | Sep 2026 | |
| 8 |  | Free | 4.1★ (54) | Yes | Yes | Sep 2026 |
This app tracks your physical, emotional, intellectual, and intuitive biological cycles. It provides visual graphs of these rhythms and notifies you of critical days when your vulnerability is highest. Easily manage multiple user profiles for family and friends.
Understand your daily physical, emotional, and intellectual cycles. This app provides insights into your biorhythms, helping you make informed decisions and avoid potential risks by analyzing your daily, weekly, and monthly patterns.
This app calculates your personal biorhythms, critical days, and birth date compatibility. It supports multiple user profiles with customizable themes and reminders, offering daily insights and advice for physical, emotional, and intellectual cycles.
