UMindMirror vs Slept Yet?
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UMindMirror
This app monitors sleep stages, snoring, body position, and temperature using a brainwave device. It provides comprehensive sleep reports and offers a sleep encyclopedia and music to improve sleep quality and habits.
- EEG sleep monitoring
- Sleep stage analysis
- Snoring detection
- Body movement tracking
- Sleep music library
- Sleep encyclopedia
- Multi-dimensional sleep reports
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UMindMirror is your personal sleep steward, and we aspire to accompany and assist you in having a wonderful night's sleep.If you are experiencing sleep troubles or hoping to improve your sleep quality and develop healthy sleep habits, consider trying UMindMirror. The application, in combination with our developed adhesive-type brainwave sleep device, can easily present multidimensional comprehensive sleep reports, including sleep stages, snoring, body position, and body temperature. This allows you to have a more comprehensive understanding of your health. UMindMirror not only provides scientific sleep monitoring but also carefully selects a diverse range of high-quality sleep music to help your brain achieve a comfortable and relaxed state with beautiful music frequencies at night, resulting in a better sleep experience. The difference between EEG sleep monitoring and other sleep monitoring methods: Human sleep activity is essentially a special stage of brain activity. The human brain state during sleep can be divided into stages such as light sleep, deep sleep, and rapid eye movement (REM) sleep, collectively referred to as sleep stages. Internationally, these stages are defined based on the characteristics of brainwaves, making EEG the gold standard for evaluating a person's sleep process. The UMindMirror system consists of the UMindMirror APP software and the UMindMirror EEG sleep device, which has a lightweight and portable industrial design that is comfortable and imperceptible to wear, and reduces the cost of purchasing and using the device. We hope to bring EEG technology into millions of households and ultimately contribute to improving the quality of national sleep. - Sleep stage: Want to know your real sleep quality? Sleep scoring can provide a comprehensive analysis of multiple dimensions such as duration of light sleep, duration of deep sleep, sleep efficiency, and sleep maintenance rate to give you a score. - Body movement and position monitoring: We can help you understand your sleep state from other dimensions besides brainwave analysis. - Snoring monitoring: I didn't realize my snoring was so loud, no wonder my baby cries at night. If you want to know if you snore at night, for how long, and how loudly, snoring monitoring can playback your snoring sound and also give insights into how your bed partner feels. - Daily, weekly, and monthly report analysis: If your sleep score is unsatisfactory for eight days a month, is it due to long hours at work or staying up late on weekends to browse social media? The monthly report tracking can help you understand your long-term sleep patterns more clearly. - Sleep encyclopedia: What causes your sleep problems? Psychological stress? Eating habits? Unfavorable work conditions? How to solve it? The sleep encyclopedia helps you further understand sleep, comprehend its mysteries, and helps you overcome sleep problems. - Sleep music: After a long day at work, it can be difficult to fall asleep at night. We have carefully selected hundreds of professional sleep music tracks to help you relax, eliminate distractions, and fall asleep to the soothing and beautiful sound of music. Disclaimer: In order to avoid medical disputes, we hereby make the following statement: all of our products are intended for personal and household use only and are not intended as a basis for medical diagnosis. Users are solely responsible for any disputes or consequences resulting from the use of our products and we shall not be held liable. Before using this application or making any medical decisions, users should seek advice from a doctor. Jurisdiction Statement: Our company's devices have obtained medical registration certificates from the relevant regulatory authorities, including the CFDA , CE , and FDA in their respective regions. For other regions, we can assist our customers in registering or filing with the local regulatory authorities themselves.
Slept Yet?
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Slept Yet? | Gradually Reset Your Sleep Schedule Slept Yet? is a sleep tracker and sleep schedule recovery app for people whose bedtime has quietly become more of a suggestion than a plan. Log when you fall asleep and wake up to understand your sleep duration, late-night habits, bedtime trends, and long-term progress. Based on your recent sleep pattern and target schedule, Slept Yet? creates a gradual recovery plan that helps you move bedtime earlier one step at a time—without trying to fix everything in one heroic night. Track Your Real Sleep Schedule Build a clear picture of your sleep habits by recording your bedtime, wake-up time, and total sleep duration. • Daily sleep check-ins • Bedtime and wake-up tracking • Sleep duration summaries • Night-owl score • Streaks, badges, and progress milestones See How Your Schedule Is Changing Use simple trends and sleep history to see whether your bedtime is improving and how your routine changes over time. • Recent sleep trends • Bedtime pattern tracking • Sleep history • Schedule recovery progress • 30-day trend views Reset Your Schedule Gradually Choose your ideal bedtime and wake-up time, and Slept Yet? will turn your current sleep pattern into realistic daily targets. You do not need to become an early sleeper overnight. You only need to move a little closer to your goal each day. • Personalized sleep schedule recovery plan • Daily bedtime targets • Wind-down reminders • Wake-up alarms • Reminders that adapt to your recovery plan Quick Logging on Apple Watch Use Apple Watch to record your wind-down, bedtime, and wake-up time directly from your wrist, and quickly check your progress throughout the day. Sleep Sound Detection When enabled, Slept Yet? can record and identify possible snoring and sleep-talking sounds during the night, helping you build a more complete picture of your sleep. Improve Together Optionally join leaderboards, add friends, and take part in challenges to stay motivated and build better sleep habits together. Social features are completely optional and can be turned off without affecting sleep tracking or your recovery plan. Upgrade to Slept Yet? Premium to unlock: • A personalized sleep schedule recovery plan • Deeper sleep schedule insights • Smart reminders and alarms that follow your plan • Snore and sleep-talk detection • 30-day sleep trends • Complete sleep history • Additional tools for improving your routine Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: UMindMirror at none against Slept Yet?'s 3. UMindMirror also leads on iOS requirement (11.0 vs 16.0). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Slept Yet? sells 3 in-app purchases, starting at $2.99 per month. UMindMirror asks for nothing beyond the download.
| Parameter | UMindMirror | Slept Yet? |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 5 weeks | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, Apple Watch — better |
| Requires iOS | 11.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 311 MB | 35 MB |
| Age rating | 17+ | 4+ |
| Developer | Shenzhen EEGSmart Technology Co., Ltd. | DECHUN WANG |
In-app purchases
UMindMirror
No in-app purchases
Slept Yet?
- Slept Yet? Premium Monthly$2.991 Month
- Slept Yet? Premium Yearly3 Days trial$19.991 Year
- Slept Yet? Premium Lifetime$49.99









