This app helps you track your caffeine intake and estimate when its effects will wear off. It provides a visual 24-hour decay chart and allows for custom entries. Widgets offer quick access to your current caffeine estimate.






246+ iOS apps curated and reviewed
Whether you're new to caffeine sleep planner or looking for an upgrade, our curated collection of 246+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (1) | No | Yes | Aug 2026 | ||
| 2 | Free | 4.6★ (14) | No | Yes | Sep 2026 | ||
| 3 | Free | 5.0★ (13) | No | Yes | Oct 2026 | ||
| 4 | Free | 5.0★ (1) | No | Yes | May 2026 | ||
| 5 | Free | 4.8★ (32) | No | Yes | Aug 2026 | ||
| 6 | Free | 5.0★ (6) | No | Yes | Oct 2026 | ||
| 7 | Free | — | No | No | Aug 2026 | ||
| 8 | Free | 4.9★ (11) | No | Yes | Oct 2026 |






This app helps you track your caffeine intake and estimate when its effects will wear off. It provides a visual 24-hour decay chart and allows for custom entries. Widgets offer quick access to your current caffeine estimate.





This app models caffeine's biological half-life to predict when your body will be ready for sleep. It helps you understand your active caffeine levels, avoid insomnia, and improve sleep quality. Features include AI-driven insights, real-time decay tracking, and Apple ecosystem integrations.






Track your caffeine intake and understand its effects on your body. This app estimates your current caffeine levels, predicts when it will clear your system, and helps you manage your intake to improve sleep.