243+ iOS apps curated and reviewed
Whether you're new to caffeine sleep or looking for an upgrade, our curated collection of 243+ 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 |  | $4.99 | — | No | Yes | Oct 2026 | |
| 3 |  | Free | 4.6★ (14) | No | Yes | Sep 2026 | |
| 4 |  | Free | 5.0★ (1) | No | Yes | Jul 2026 | |
| 5 |  | Free | 4.8★ (32) | No | Yes | Aug 2026 | |
| 6 |  | $1.99 | — | No | No | Oct 2026 | |
| 7 |  | Free | — | No | Yes | Sep 2026 | |
| 8 |  | Free | — | No | No | May 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.
