Out of 225+ nap cycle apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
Optimize your short sleep sessions to feel refreshed and productive. This app tracks your movements during naps and gently wakes you at your chosen duration, preventing grogginess. Enjoy beautiful nature sounds and review your nap patterns with insightful graphs.
This app uses sound analysis to track sleep patterns, identify potential issues, and build healthier sleep routines. It features an AI sleep coach, a smart alarm to wake you gently, and tools to record snoring and sleep talking.
What We Love
🚀 Accurate sleep tracking
👍 Gentle alarm wakes you up during light sleep
📊 Detailed sleep data and insights
🌙 Soothing sleep aid sounds
Room to Improve
🐛 Alarm not always reliable, sometimes doesn't go off
🔋 High battery drain, especially on Apple Watch
💰 Expensive subscription model, limited free features
Automatically track and analyze your sleep cycles using on-device machine learning. Gain insights into sleep phases, heart rate, and environmental sound exposure to understand and improve your sleep quality. Access historical data and trends with a PRO subscription.
What We Love
🚀 Accurate sleep tracking
👍 Simple and easy to use
🚀 Automatic tracking without needing to open the app
🚀 Useful for shift workers and those with irregular sleep schedules
Room to Improve
💰 Expensive subscription model
🐛 Inaccurate sleep data and tracking
🐛 Fails to detect awakenings during the night
🐛 Tracks sedentary activities as sleep
🐛 Inability to edit or delete incorrect sleep data
Power Nap Tracker: cycle timer tops our nap cycle apps ranking as of September 2026, with a 4.5-star average from 222 App Store ratings, and it's free to download.
Are there free nap cycle apps for iPhone?
Yes — 19 of the top nap cycle apps we rank are free to download, including Power Nap Tracker: cycle timer and Sleep Cycle - Tracker & Sounds.
Does Power Nap Tracker: cycle timer have ads or in-app purchases?
Power Nap Tracker: cycle timer shows ads and has no in-app purchases, according to its App Store listing as of September 2026.
How many nap cycle apps are on the App Store?
We track 225+ nap cycle apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
What does Power Nap Tracker do?
Power Nap Tracker helps you achieve the perfect short nap by monitoring your sleep cycles and waking you gently at your desired duration. This prevents post-nap grogginess and enhances your thinking and productivity for the rest of the day.
What are the key features of Power Nap Tracker?
Key features include measuring your nap duration up to 3 hours, waking you gently with beautiful natural sounds, displaying your nap profile on a graph, recording the loudest sounds during your nap, and operating in the background.