Sleep Cycle is a health and fitness app that uses sound analysis to track sleep patterns and provide a smart alarm on iOS.
Product velocity
Maintenance
Daily rank 🇺🇸
#68
▲3Health & Fitness · grossing
Sentiment
4.7
22k reviews
Nemesis
Sleep Monitor: Sleep Tracker
The App DNA
What makes this app unique?
Users choose this app to monitor sleep quality without the friction or cost of wearable hardware, relying on the smart alarm to improve morning alertness.
For Individuals looking to improve sleep quality and establish healthier routines through data-driven insights and non-wearable tracking.
Key features
Wakes users during their lightest sleep phase using sound analysis or accelerometer data.
Provides personalized guidance and insights based on individual sleep patterns.
Records nighttime noises to identify potential sleep disturbances.
How much does it cost?
Freemium model uses a 30-day free trial to convert users into recurring subscribers by gating advanced health insights and sound libraries.
Velocity
Maintenance developmentperformanceUX improvementsShow more...
The app currently operates at a maintenance cadence, with 4 releases shipped over the observed window and the latest update occurring 98 days ago. Development is focused exclusively on minor bug fixes and stability improvements, with no new features or live operations content identified in the recent history. The release frequency has remained stable but limited, indicating a focus on long-term support rather than active feature expansion.
Who built it?
Sleep Cycle AB
4 apps tracked · Health & Fitness
Sleep Cycle: Sleep Tracker
Life Cycle - Track Your Time
Baby Monitor by Sleep CycleUser Sentiment
What do users think recently?
Recent user voice shows a frustrated sentiment. Users appreciate gradual wake-up alarm functionality helps users feel rested and ready to start their day and visual sleep data tracking provides useful insights into nightly patterns and overall sleep quality.
How are ratings & reviews evolving?
What users say, by theme
- Gradual wake-up alarm functionality helps users feel rested and ready to start their day
- Visual sleep data tracking provides useful insights into nightly patterns and overall sleep quality
- Aggressive paywall tactics and subscription price hikes frustrate long-term users who feel alienated by monetization
49 of 49 recent reviews analyzed · high confidence · Frustrated overall
Read the full review analysisUnlock 2 more frustration themes and 1 user request, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for Sleep Cycle - Tracker & Sounds
How's the Health & Fitness market?
Sleep Cycle maintains a presence in the Health & Fitness category, though its grossing rank frequently lags behind its free-tier discovery, indicating monetization friction. The app's reliance on a 98-day maintenance cadence contrasts with the high-frequency updates typical of its category peers.
Read the market outlookThe rivals identified
By Leap Fitness Group
Direct competitor in the non-wearable sleep tracking sub-genre, utilizing sound analysis and smart alarm features.
Sleep Cycle - Tracker & Sounds vs Sleep Monitor: Sleep Tracker
Sleep Tracker App: SleepSimpleNemesis
Sleep Tracker: Cycle Monitor.Nemesis
Sleep Sounds - SleepMasterContender
Sleep Tracker & Sleep RecorderContender
Sleep Sounds ٞContenderUnlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for Sleep Cycle - Tracker & Sounds
Where is it heading?
The health-tracking market is consolidating around stable, high-frequency update models that Sleep Cycle currently fails to match. The current maintenance-only cadence, coupled with aggressive monetization, signals a risk of long-term subscriber attrition that will likely compress revenue by Q3.
- Alarm reliability failures in the latest version erode the core utility, which compounds the rating drag already visible in recent feedback.
- The 98-day maintenance cadence signals a lack of active feature investment, leaving the app exposed to more agile health-tracking competitors.
The SWOT
- Patented sound-based tracking removes hardware-purchase barriers
- Smart alarm functionality drives daily retention
- Personal notes feature for dream logging addresses top user request
Next best moves
Audit alarm trigger logic because alarm failures are the top-cited technical complaint → reduce churn
The counter-intuitive read
The app's maintenance-mode status is a deliberate strategy…
Read the full takeSince the last report: The app has shifted into a maintenance-only development cycle, with a 98-day gap since the last major update and the emergence of critical privacy-related complaints regarding system-level interference.
Bottom line
The app's value proposition rests on the reliability of its smart alarm, which is currently compromised by technical debt. Prioritizing stability over new content would stabilize the subscriber base and prevent further sentiment erosion.
Unlock 2 critical frictions, 1 market threat and the analyst’s take.
Access the full report for freeSources
- [1] App Store, source
Report last updated