Report updated Apr 23, 2026
Sleep Cycle - Tracker & Sounds
For health-conscious individuals looking to improve their sleep quality and daily energy levels through science-backed, non-invasive tracking methods.
Sleep Cycle - Tracker & Sounds is a challenged health & fitness app that is free with in-app purchases. With a 4.7/5 rating from 22.5K reviews, it faces significant user friction. Users particularly appreciate effective sleep tracking, though aggressive monetization & ads remains a common concern.
What is Sleep Cycle - Tracker & Sounds?
Current Momentum
v6.26
Bug fixes and improvements. Added option to hide the Sleep Aid bar.
Active Nemesis
MoMoSleep - Auto Sleep Tracker
By ScicoDream Network Technology
Other Rivals
7-Day Rank Pulse 🇺🇸
Health & FitnessNo ranking data
Rating Pulse 🇺🇸
Recent User Mood
What makes this app unique?
What Are The Key Features?
Provides personalized guidance and insights based on individual sleep patterns.
Wakes the user gently during their lightest sleep phase to prevent grogginess.
Uses patented sound analysis or accelerometer data to track sleep without requiring wearable hardware.
AI-driven conversational interface to assist with sleep-related queries and insights.
How much does it cost?
- Free tier with basic tracking and alarm functionality
- Premium subscription unlocking advanced analytics, soundscapes, sleep stories, and data export
Uses a 30-day free trial to convert users to a subscription model, emphasizing premium features like long-term trends and advanced health insights as the primary value drivers.
Who Built It?
Sleep Cycle AB
Providing non-invasive sleep tracking and automated time-logging tools to help users optimize daily routines and recovery without wearable hardware.
Portfolio
4
Apps
What other apps does Sleep Cycle AB make?
Explore the full Sleep Cycle AB report
Portfolio breakdown, audience, momentum, and every app published by Sleep Cycle AB.
What do users think recently?
High confidence · 49 reviews analyzed
How did the latest release land?
What is the recent mood?
Recent user voice shows a frustrated sentiment. Users appreciate effective sleep tracking, but report aggressive monetization & ads and technical bugs & reliability.
Limited review volume (49 reviews). Sentiment analysis will deepen as more data lands.
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
What is the competitive landscape for Sleep Cycle - Tracker & Sounds?
How's The Health & Fitness Market?
How does it evolve in the Health & Fitness market?
Rank progression
176 active rankings tracked — 30-day window
The rivals identified
The outtake for Sleep Cycle - Tracker & Sounds
Strengths to defend, gaps to attack
Core Strengths
- Established brand with 40M+ downloads
- Patented non-wearable tracking tech
- Advanced AI coaching (Luma/SleepGPT)
Critical Frictions
- Declining user sentiment
- Technical bugs (alarm/overheating)
- Aggressive monetization of paid users
Growth Levers
- Circadian rhythm tracking expansion
- Improving smart-home integration
- Refining subscription value proposition
Market Threats
- Wearable-integrated competitors
- Coaching-first startups
- High churn due to technical instability
Key Takeaways
Sleep Cycle - Tracker & Sounds is a challenged health & fitness app that is free with in-app purchases. With a 4.7/5 rating from 22.5K reviews, it faces significant user friction. Users particularly appreciate effective sleep tracking, though aggressive monetization & ads remains a common concern.
Where Is It Heading?
Declining
The report indicates a declining competitive position characterized by a sentiment crisis, technical instability, and increased pressure from specialized coaching competitors.