| Core Identity |
| Developer | Malang Studio Co. Ltd, | Sleep Tracker & Alarm Clock by Delightroom | AVG Labs | Petr Nálevka (Urbandroid) | Google LLC | FTLapps LLC | Andrii Hula | InnerGrow | RV AppStudios LLC |
| Category | Lifestyle | Productivity | Productivity | Lifestyle | Tools | Lifestyle | Lifestyle | Productivity | Utilities |
| Platform | Android, iOS | Android, iOS | Android, iOS | Android | Android, iOS | iOS | iOS | iOS, Android | iOS, Android |
| Store Metrics |
| Rating | 4.7 / 5 | 2.5 / 5 | 3.2 / 5 | 4.6 / 5 | 2.5 / 5 | 5.0 / 5 | 4.8 / 5 | 4.5 / 5 | 4.5 / 5 |
| Ratings Count | 1,116 | 17,643 | 33 | 390,243 | 17,865 | 5 | 1,443 | 362 | 3,279 |
| Price | Free | Free | Free | Free | Free | Free | Free | Free | Free |
| Release Date | Oct 10, 2012 | Oct 25, 2021 | Sep 1, 2025 | Oct 24, 2010 | Oct 25, 2021 | Sep 8, 2021 | Dec 5, 2020 | Sep 15, 2025 | Jul 26, 2011 |
| Last Updated | Apr 23, 2026 | Dec 12, 2025 | Sep 1, 2025 | May 6, 2026 | Dec 12, 2025 | Feb 5, 2025 | Jan 16, 2026 | Apr 8, 2026 | Apr 2, 2026 |
| Sentiment & Reviews |
| Sentiment | mixed | positive | mixed | positive | negative | excellent | - | - | - |
| Score | 55/100 | 68/100 | 55/100 | 75/100 | 35/100 | 90/100 | - | - | - |
| Praises | - | - Waking Effectiveness
- Mission-Based Challenges
| - Barcode scanning requirement forces users out of bed to ensure successful morning wake-up routines
- Long-term reliability and consistent performance over many years of daily use build deep trust
| - Gradually increasing alarm volume and vibration settings prevent jarring wake-up experiences for long-term users
| - Simple and functional clock interface provides reliable timekeeping for daily routines
- Medication reminder utility helps users manage health schedules for family members
| - Consistent habit tracking for hydration and daily movement goals keeps users motivated
| - | - | - |
| Complaints | - | - Intrusive Ads & Monetization
- Technical Reliability Issues
| - Intrusive and deceptive advertising patterns disrupt the user experience and trigger negative sentiment post-update
- Intermittent alarm failure following the latest update causes significant reliability concerns for daily users
| - Recent monetization changes including ads and subscription pressure frustrate long-term users who previously purchased the app
| - Alarm reliability issues post-update cause missed wake-up calls and daily frustration
- Complex and unintuitive interface changes following the latest update hinder basic navigation
- Forced integration of unwanted news and routines disrupts the core alarm experience
| - | - | - | - |
| Requests | - | - | - Improved ad management and removal of deceptive promotional content to restore the original user experience
| - Implementation of snooze missions would provide necessary friction to ensure users fully wake up
| - Customizable light mode option requested to improve visibility and accessibility for users
- Hourly chime feature with custom sound support requested for time management
- Home screen widget for timers requested to improve quick access and visibility
| - | - | - | - |
| Strategic Intel |
| Strengths | - Character-driven gamification lowers entry barriers for casual users.
| - Proprietary 'Prevent Turn Off' technology
- Diverse and high-friction dismissal missions
- Massive Android install base (2M+ ratings)
| - Long-term reliability builds deep user trust
- Puzzle-based dismissal creates a functional barrier to oversleeping
| - Proprietary sonar tracking creates high switching costs
- Deep hardware integration across Wear OS and Garmin
- CAPTCHA tasks enforce daily habit formation
| - System-level Android integration replaces default assistant on hardware-mapped triggers
- Zero-cost, ad-free utility environment sustains high install volume
| - HealthKit integration functions as a data moat by locking user health history into the app
- 24-habit library reduces onboarding friction for new users
| - Financial-savings calculator creates a tangible reward loop
- Multi-habit tracking supports complex recovery journeys
- Simple interface reduces onboarding friction
| - | - |
| Weaknesses | - 0.95-star rating gap between iOS and Android indicates poor reliability.
| - Poor iOS platform parity (2.5 star rating)
- Ad-delivery logic interfering with alarm functionality
- Reports of unauthorized subscription charges
| - Aggressive, deceptive ad patterns trigger negative sentiment
- Intermittent alarm failures erode core utility
- Restrictive UI prevents concurrent reminder usage
| - 0.7★ Android-iOS rating gap on majority Android base
- UI navigation complexity for audio management
- Monetization shifts eroding long-term user goodwill
| - Alarm reliability failures post-update
- 0.7★ Android-iOS rating gap
- Intrusive UI changes following the latest update
| - Zero monetization strategy limits long-term development capital
- Lack of social accountability features reduces long-term retention
| - Absence of subscription model limits development capital
- No social accountability or partner network
- Manual-entry requirement creates high user friction
| - | - |
| Pricing | freemium | freemium | freemium | freemium | free | free | free | freemium | freemium |
| Momentum | Maintenance | Maintenance | Maintenance | Zombie | Maintenance | Zombie | Maintenance | Intense | Intense |
| Update Cadence | 3 versions, 1 majors/6mo, ~126d avg | 3 versions, ~56d avg | 3 versions, ~110d avg | 1 versions | 2 versions, 1 majors/6mo, ~109d avg | 1 versions, 1 majors/6mo | 1 versions, 1 majors/6mo | 5 versions | 5 versions |
