| Core Identity |
| Developer | Jatisari Inovasi Studio | Petr Nálevka (Urbandroid) | ONE ELEVEN HOLDINGS, LLC | Tantsissa | Apirox, s.r.o. | Riafy Technologies Pvt. Ltd. | Arthur Eduardo Skaetta Alvarez Desenvolvimento de Software LTDA. | US Department of Veterans Affairs (VA) | Universal Relaxation Ltd | Big Health Ltd |
| Category | Health & Fitness | Lifestyle | Health & Fitness | Health & Fitness | Medical | Lifestyle | Health & Fitness | Health & Fitness | Health & Fitness | Health & Fitness |
| Platform | iOS | Android | Android, iOS | iOS | iOS, Android | iOS, Android | iOS | iOS, Android | iOS | iOS, Android |
| Store Metrics |
| Rating | 3.5 / 5 | 4.6 / 5 | 4.5 / 5 | 4.7 / 5 | 4.5 / 5 | 4.2 / 5 | 4.7 / 5 | 3.7 / 5 | 4.2 / 5 | 4.6 / 5 |
| Ratings Count | 80 | 390,243 | 17,920 | 61,155 | 13,050 | 75 | 340 | 83 | 146 | 77 |
| Price | Free | Free | Free | $8.99 | Free | Free | Free | Free | $2.99 | Free |
| Release Date | Jun 22, 2020 | Oct 24, 2010 | Nov 3, 2018 | Dec 20, 2016 | May 13, 2015 | Nov 7, 2022 | Apr 15, 2020 | Feb 6, 2018 | Nov 5, 2009 | Nov 25, 2024 |
| Last Updated | Dec 12, 2025 | May 6, 2026 | Sep 10, 2025 | Nov 29, 2025 | May 15, 2026 | Oct 31, 2025 | May 4, 2026 | Jun 11, 2025 | May 6, 2026 | May 6, 2026 |
| Sentiment & Reviews |
| Sentiment | - | positive | - | positive | negative | - | - | mixed | mixed | - |
| Score | - | 75/100 | - | 75/100 | 35/100 | - | - | 45/100 | 45/100 | - |
| Praises | - | - Gradually increasing alarm volume and vibration settings prevent jarring wake-up experiences for long-term users
| - | - Detailed sleep metrics and health insights provide actionable data for improving daily sleep quality
| - Reliable sleep tracking functionality provides useful insights into snoring and sleep talking patterns
| - | - | - Evidence-based sleep restriction approach provides effective long-term relief for chronic insomnia sufferers
| - Soothing voice and effective meditation content provide reliable sleep assistance for long-term users
| - |
| Complaints | - | - Recent monetization changes including ads and subscription pressure frustrate long-term users who previously purchased the app
| - | - Inaccurate sleep detection logic incorrectly logs inactivity or television viewing as actual sleep time
| - Inaccurate AI analysis generates false recordings of sounds that do not exist in the environment
| - | - | - Sleep diary input logic rejects irregular sleep schedules common among shift workers and insomniacs
| - Bright white background interface causes visual discomfort and alertness during nighttime use
- Removal of core functionality like loop settings and delayed wake timers disrupts established routines
| - |
| Requests | - | - Implementation of snooze missions would provide necessary friction to ensure users fully wake up
| - | - Improved synchronization with external medical device platforms like ResMed to centralize sleep health data
| - Bulk deletion options for recorded files to manage storage consumption on mobile devices
| - | - | - Dark mode interface requested to prevent light exposure during middle-of-the-night sleep diary entries
| - Dark mode or night-themed interface to reduce light exposure during late-night sessions
| - |
| Strategic Intel |
| Strengths | - System-level integration ensures battery efficiency and zero permission overhead
- Native Sleep Focus triggers provide a distraction-free environment
| - Proprietary sonar tracking creates high switching costs
- Deep hardware integration across Wear OS and Garmin
- CAPTCHA tasks enforce daily habit formation
| - | - Zero-touch tracking mechanism creates high switching costs
- Privacy-first architecture serves as a brand moat
- One-time purchase model undercuts subscription-based competitors
| - AI-powered snore detection functions as a core retention lever
- Apple Health integration increases switching costs for iOS users
| - | - | - Government-backed clinical pedigree establishes high user trust
- Zero-cost barrier ensures accessibility for all veterans
| - Creator-led vocal style creates a distinct brand moat
- Long-term user retention driven by specific hypnotherapy techniques
| - Clinical methodology provides a clear differentiator in the crowded sleep-wellness space
- Structured program design encourages long-term behavioral change
|
| Weaknesses | - Alarm customization lacks physical or mental interaction tasks
- 3.48 rating indicates user dissatisfaction with feature depth
| - 0.7★ Android-iOS rating gap on majority Android base
- UI navigation complexity for audio management
- Monetization shifts eroding long-term user goodwill
| - | - Inaccurate detection logic logs inactivity as sleep
- Lack of documentation for advanced metrics
- Unresponsive customer support for technical issues
| - 0.7★ Android-iOS rating gap indicates platform-specific instability
- Aggressive subscription shifts drive churn among legacy users
| - | - | - Rigid diary input logic rejects shift-work schedules
- Data persistence bugs cause entry loss
- No dark mode for night use
| - High-contrast UI causes pre-sleep alertness
- Removal of loop/timer controls disrupts established nightly habits
| - Zero monetization model limits long-term sustainability
- Limited review volume suggests low market penetration
- Lacks human-in-the-loop medical staffing
|
| Pricing | free | freemium | freemium | paid | freemium | free | free | free | subscription | free |
| Momentum | Maintenance | Zombie | Maintenance | Zombie | Maintenance | - | - | Maintenance | Maintenance | Maintenance |
| Update Cadence | 1 versions | 1 versions | 5 versions | 1 versions, 1 majors/6mo | 5 versions, 2 majors/6mo, ~15d avg | - | - | 2 versions, ~50d avg | 5 versions, 1 majors/6mo, ~879d avg | 2 versions, ~5d avg |
