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.






229+ iOS apps curated and reviewed
Whether you're new to caffeine sleep or looking for an upgrade, our curated collection of 229+ 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 | $4.99 | — | No | Yes | Jun 2026 | |
| 2 | Free | 5.0★ (1) | No | Yes | Jun 2026 | |
| 3 | Free | 5.0★ (9) | No | Yes | Jul 2026 | |
| 4 | Free | 4.6★ (14) | No | Yes | Jun 2026 | |
| 5 | Free | 4.6★ (5.1K) | Yes | Yes | Jul 2026 | |
| 6 | Free | 4.5★ (61K) | Yes | Yes | Jul 2026 | |
| 7 | Free | — | No | Yes | Jun 2026 | |
| 8 | Free | 4.8★ (32) | No | Yes | Jul 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.






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.


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.


This app helps you sleep better by tracking your sleep cycles, recording snoring and sleep talking, and offering guided exercises and soothing sounds. It provides detailed reports and smart alarms to help you wake up refreshed.


This app helps users of all ages achieve better sleep through a smart bedside device. It offers customizable sunrise alarms, soothing sounds, and sleep cues to establish restful routines from sunset to sunrise. Features vary by device, including portable options with backup batteries.




Monitor your caffeine consumption to improve sleep quality and manage energy levels. Log drinks quickly, see remaining caffeine before bed, and plan future intake to make informed choices.


This app helps you understand your current and projected caffeine levels to improve sleep and manage energy. Log your drinks to see when caffeine will be low enough for sleep or when you can have another without overdoing it.


Track your daily caffeine intake with this app, which offers data for many beverages and a calculator for homemade drinks. It personalizes your daily limit based on sensitivity, helping you boost productivity and improve sleep. It also analyzes heart rate and sleep data to reveal caffeine's health impact.


Visualize your caffeine levels with an interactive liquid display and understand its impact on your sleep. Get personalized insights and track your intake from over 70 popular brands to optimize your daily caffeine consumption.


This intelligent sleep assistant helps you understand your sleep patterns with detailed analysis and recordings of snoring or sleep talking. It offers a library of relaxation tools, including meditation and sleep stories, to improve sleep quality and features a smart alarm to help you wake up refreshed.




This app helps users fall asleep faster and improve sleep quality with a vast library of bedtime stories, guided meditations, and ambient sounds. It also features smart sleep tracking and a gentle alarm to enhance your rest and well-being.


This app provides a simple and effective way to fall asleep faster and stay asleep longer. It offers various calming sounds and customizable timers, with premium features like sleep tracking and additional audio options.


Improve your sleep with a comprehensive suite of tools. Track your sleep patterns, record nighttime sounds, and access a vast library of calming audio content, including meditations, stories, and soundscapes. Experts recommend this app for better rest and well-being.






Track your caffeine intake and understand its impact on your sleep and health. Get personalized insights, set 'Last Call' reminders, and visualize your consumption trends with detailed charts and widgets.


This app uses patented sonar technology to track your sleep cycles and provide personalized, science-backed advice for improvement. It offers features like sleep sounds, a smart alarm, and lifestyle challenges to help you fall asleep faster and wake up refreshed.