# SleepMaster:AI Sleep Tracker — user reviews > 121 indexed App Store user reviews of SleepMaster by Runtopia Technology Co., rated 4.97/5 from 121 ratings. - Source: https://appshunter.io/ios/app/sleepmasterai-sleep-tracker/id6476530741/reviews - App overview in markdown: https://appshunter.io/ios/app/sleepmasterai-sleep-tracker/id6476530741.md - Rating breakdown: 5★ 125 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 1 ## What do users think of SleepMaster? Overall sentiment: positive **Pros** - 👍 Relaxing sleep sounds - 🚀 Intuitive and user-friendly interface - 💤 Effective sleep tracking and insights - 🌙 Helpful bedtime reminders and routines - 🔋 Low battery consumption - 🧠 Personalized sleep recommendations **Cons** - 🐛 Occasional app crashes or freezes - 🔇 Limited sound library compared to competitors - ⏱️ Smart alarm could be more customizable - 🔍 Sleep data analysis could be more in-depth **Commonly reported bugs** - Reported issues with connectivity and syncing - Some users experienced trouble with smart alarm functionality **Most requested features** - Expand sound library with more nature sounds - Add white noise generator with customizable tones - Integrate with wearable devices for more comprehensive tracking - Provide more detailed sleep stage analysis and trends ## Newest reviews (20 of 121) ### 5/5 — Very easy to use and very powerful *2025-08-18* I used to struggle with sleep, but this app made a big difference. The sounds are high quality, and the fade-out feature works perfectly. I now look forward to bedtime. ### 5/5 — Use the best (but not perfect) *2025-08-18* My sleep has never been better. The app is stable, the interface is clean, and the sleep stories are relaxing. I also enjoy the sound customization—it’s easy and effective. ### 5/5 — good *2025-08-18, version 1.6.9* SleepMaster is the best sleep app I’ve found. It’s intuitive, beautiful, and full of helpful features. I use it every night and fall asleep within minutes. Premium is a great upgrade. ### 5/5 — I also want to know what benefits can good reviews bring *2025-08-17* I wake up feeling energized thanks to the smart wake-up system. SleepMaster gently wakes me during light sleep, making a big difference in how I start my day. Highly recọmmended! ### 5/5 — The 666 *2025-08-17, version 1.6.9* Since using SleepMaster, my sleep quality has drastically improved. The sleep tracking is insightful and helps me build better sleep habits. I love reviewing the data every morning. ### 5/5 — That's pretty good *2025-08-17* My sleep has never been better. The app is stable, the interface is clean, and the sleep stories are relaxing. I also enjoy the sound customization—it’s easy and effective. ### 5/5 — Excellent! *2025-08-16, version 1.6.9* I’ve tried many apps but always return to SleepMaster. The smart alarm and sleep sounds make it unbeatable. It’s becọme my most used and loved app. ### 5/5 — I refused the tai chi map *2025-08-16* My sleep has never been better. The app is stable, the interface is clean, and the sleep stories are relaxing. I also enjoy the sound customization—it’s easy and effective. ### 5/5 — Finally, the app can not jump *2025-08-16, version 1.6.9* This app helps me sleep soundly no matter where I am. It’s especially useful while traveling. The sounds and timers are just what I need to relax. ### 5/5 — This app is really good *2025-08-15, version 1.6.9* This app is a lifesaver! The calming sounds and breathing exercises help me relax and fall asleep easily. The interface is clean and the premium version is absolutely worth it. ### 5/5 — They're extremely grunting *2025-08-15, version 1.6.9* I absolutely love the guided meditations and bedtime stories. They’re beautifully narrated and help me fall asleep quickly. I rarely make it to the end because I’m already asleep! ### 5/5 — When it cọmes out, praise it *2025-08-14, version 1.6.9* SleepMaster is the best sleep app I’ve found. It’s intuitive, beautiful, and full of helpful features. I use it every night and fall asleep within minutes. Premium is a great upgrade. ### 5/5 — I want to like that *2025-08-14* My sleep has never been better. The app is stable, the interface is clean, and the sleep stories are relaxing. I also enjoy the sound customization—it’s easy and effective. ### 5/5 — It's easy, easy to use.Too good *2025-08-14, version 1.6.9* I absolutely love the guided meditations and bedtime stories. They’re beautifully narrated and help me fall asleep quickly. I rarely make it to the end because I’m already asleep! ### 5/5 — Old players, used all the time, the whole is very good, hope to insist. *2025-08-14* I’ve tried several sleep apps, but SleepMaster is by far the best. The relaxing sounds and mix options help me create the perfect sleep environment. The smart alarm wakes me gently every morning. ### 5/5 — No, no, no *2025-08-14, version 1.6.9* I absolutely love the guided meditations and bedtime stories. They’re beautifully narrated and help me fall asleep quickly. I rarely make it to the end because I’m already asleep! ### 5/5 — artifact *2025-08-14, version 1.6.9* SleepMaster is the best sleep app I’ve found. It’s intuitive, beautiful, and full of helpful features. I use it every night and fall asleep within minutes. Premium is a great upgrade. ### 5/5 — This app is good *2025-08-13, version 1.6.9* I’ve tried several sleep apps, but SleepMaster is by far the best. The relaxing sounds and mix options help me create the perfect sleep environment. The smart alarm wakes me gently every morning. ### 5/5 — convenient *2025-08-13, version 1.6.9* I’ve tried several sleep apps, but SleepMaster is by far the best. The relaxing sounds and mix options help me create the perfect sleep environment. The smart alarm wakes me gently every morning. ### 5/5 — Very nice *2025-08-13* I used to struggle with sleep, but this app made a big difference. The sounds are high quality, and the fade-out feature works perfectly. I now look forward to bedtime. ## Most critical reviews (10 lowest-rated) ### 1/5 — Unable to reach anyone!! *2025-05-22, version 1.5.9* For Support unable to reach anyone, emails blocked websites blocked, total scam do not purchase!!!! ### 5/5 — High praise *2025-08-19, version 1.6.9* I’ve tried several sleep apps, but SleepMaster is by far the best. The relaxing sounds and mix options help me create the perfect sleep environment. The smart alarm wakes me gently every morning. ### 5/5 — Not bad *2025-08-19, version 1.6.9* I absolutely love the guided meditations and bedtime stories. They’re beautifully narrated and help me fall asleep quickly. I rarely make it to the end because I’m already asleep! ### 5/5 — useful *2025-08-19, version 1.6.9* SleepMaster not only helps me fall asleep, but it also tracks and improves my sleep habits. The insights are easy to understand and actually helped me sleep more consistently. ### 5/5 — useful *2025-08-19, version 1.6.9* Thanks to SleepMaster, I’ve developed a consistent sleep routine. The reminders and calming content help me wind down and sleep better every night. ### 5/5 — artists *2025-08-19, version 1.6.9* I’ve tried many apps but always return to SleepMaster. The smart alarm and sleep sounds make it unbeatable. It’s becọme my most used and loved app. ### 5/5 — First review *2025-08-19, version 1.6.9* This app is now part of my nightly ritual. From calming rain to meditation exercises, it helps me unwind every single night. I feel calmer and sleep deeper with SleepMaster. ### 5/5 — Good good *2025-08-19, version 1.6.9* The mix-and-match sound feature is brilliant! I can create personalized cọmbinations for every mood. SleepMaster makes bedtime peaceful and enjoyable. ### 5/5 — High praise *2025-08-18, version 1.6.9* I feel less stressed and more rested since using SleepMaster. The calming interface and features truly help me relax both physically and mentally. ### 5/5 — It should be nice... *2025-08-18* I used to struggle with sleep, but this app made a big difference. The sounds are high quality, and the fade-out feature works perfectly. I now look forward to bedtime. ## Most praised reviews (1 highest-rated) ### 5/5 — Very good. *2025-08-18, version 1.6.9* This app is a lifesaver! The calming sounds and breathing exercises help me relax and fall asleep easily. The interface is clean and the premium version is absolutely worth it. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*