Report updated May 22, 2026
Sleep
For apple Watch users seeking to monitor sleep quality, track sleep stages, and manage bedtime routines.
Sleep is an established health & fitness app that is completely free. With a 3.5/5 rating from 80 reviews, it shows polarized user reception.
What is Sleep?
Sleep is a native health-tracking app for Apple Watch users that monitors sleep stages, schedules, and breathing disturbances.
Users hire the app for passive, battery-efficient sleep data collection that syncs automatically with the Health app, removing the friction of third-party app permissions.
Current Momentum
v1.8 · 5mo ago
Maintenance- Shipped sleep apnea detection features.
- Maintains native OS-level integration.
Active Nemesis
Sleep as Android: Smart alarm
By Petr Nálevka (Urbandroid)
Other Rivals
7-Day Rank Pulse 🇺🇸
Health & FitnessNo ranking data
Rating Pulse 🇺🇸
What makes this app unique?
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What Are The Key Features?
Monitors breathing disturbances to identify signs of moderate to severe sleep apnea using Apple Watch sensors.
Analyzes accelerometer and heart rate data to categorize sleep cycles.
Automates distraction-free periods and pre-bedtime routines.
How much does it cost?
- Free
The app functions as a free utility to drive hardware adoption and data aggregation within the Health platform.
Who Built It?
Jatisari Inovasi Studio
Providing essential system utilities and productivity tools for the Apple ecosystem. Streamlining daily workflows through deep OS-level integration.
Portfolio
13
Apps
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Explore the full Jatisari Inovasi Studio report
Portfolio breakdown, audience, momentum, and every app published by Jatisari Inovasi Studio.
What do users think recently?
Analysis in progress, available soon
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?
Where is it available?
Localized markets (20)
How's The Health & Fitness Market?
Market outlook for this category
Available very soon
Which niche is Sleep in?
Explore the full Sleep Trackers niche
Every app in this space — 14 tracked, the niche's live rankings, and Marlvel's editorial take on the job-to-be-done.
The rivals identified
Nemeses(1)
This app is the primary nemesis due to its massive user base and advanced, sensor-driven sleep tracking capabilities that directly challenge the target's native health integration.
Differentiators
- Offers advanced CAPTCHA alarm tasks that force users to wake up through physical or mental interaction.
- Utilizes proprietary sonar-based contactless tracking to monitor sleep cycles without requiring wearable hardware or phone contact.
- Features sophisticated AI sound recognition to detect snoring, sleep talking, and other nocturnal acoustic events.
Head to head
The target should focus on leveraging its OS-level privacy and hardware integration to offer a 'simpler, more reliable' alternative to the nemesis's complex, high-friction feature set.
Contenders(4)
Competes by bundling sleep tracking with a comprehensive library of mindfulness and relaxation content, targeting the holistic sleep experience.
A formidable contender that leverages the Apple Watch ecosystem to provide automated, high-fidelity sleep insights that rival the target's native capabilities.
Differentiators
- Provides significantly more detailed sleep stage analytics and trend reporting than the native Apple experience.
- Utilizes a privacy-first architecture that keeps sensitive health data local, appealing to security-conscious users.
Directly challenges the target's sleep tracking and alarm functionality with a high-frequency update cadence and specialized AI features.
Differentiators
- Implements specialized AI-driven snore detection that provides users with actionable data on their sleep quality.
- Maintains a high release cadence, allowing for rapid iteration based on user feedback and market trends.
Competes for the pre-sleep routine segment by offering audio-based relaxation content that overlaps with the target's bedtime routine features.
Differentiators
- Provides a dedicated library of ASMR content specifically curated to induce relaxation before sleep onset.
- Focuses on sensory-based wellness rather than clinical sleep tracking or biometric data analysis.
Same space(3)
Arthur Eduardo Skaetta Alvarez Desenvolvimento de Software LTDA.
Competes in the ambient soundscape niche, providing a simple, high-utility tool for users who struggle with silence at bedtime.
A specialized peer that provides a government-backed, structured approach to sleep hygiene and insomnia management.
Differentiators
- Utilizes a standardized CBT-i training plan developed by the VA for clinically proven sleep improvement.
- Offers interactive sleep diary tools that provide direct feedback to help users identify behavioral triggers.
Focuses on the relaxation and meditation aspect of the sleep market, serving users who prioritize guided audio over data tracking.
Differentiators
- Features exclusive guided meditation content from Andrew Johnson, building a brand around specific expert-led audio.
- Provides specialized content for power naps and quick relaxation, catering to users with irregular schedules.
Compare Sleep against every rival
All rivals in one side-by-side table — identity, store metrics, ratings & sentiment, and strategic intel — plus a head-to-head page for each.
The outtake for Sleep
Strengths to defend, gaps to attack
Core Strengths
- System-level integration ensures battery efficiency and zero permission overhead
- Native Sleep Focus triggers provide a distraction-free environment
Critical Frictions
- Alarm customization lacks physical or mental interaction tasks
- 3.48 rating indicates user dissatisfaction with feature depth
Growth Levers
- Integration of clinical CBT-i programs could transition the app to a behavioral health tool
Market Threats
- Third-party apps with AI-driven snore detection offer specialized utility
What are the next best moves?
Ship advanced alarm interaction tasks because user reviews highlight a lack of customization compared to rivals → increase daily active usage.
Competitor analysis shows Sleep as Android gains traction through high-friction, high-utility alarm tasks.
Trade-off: Deprioritize UI polish on the Health app dashboard to focus engineering on alarm logic.
Pivot from passive tracking to behavioral coaching because clinical peers like Sleepio capture high-intent users → increase long-term retention.
The current app lacks the behavioral change tools that drive long-term engagement in the sleep category.
Trade-off: Pause development of new soundscape features to allocate resources to coaching content.
Audit snore detection feasibility because competitors use AI-driven acoustic analysis to provide actionable health data → maintain competitive parity.
Competitors like Sleep Tracker & Sleep Recorder use AI snore detection to provide actionable insights.
Trade-off: No major lever displaced; current team capacity allows for feasibility research.
A counter-intuitive read
The app's lack of advanced features is a deliberate choice to prioritize battery life and hardware stability, which is a stronger long-term retention strategy than the high-friction feature bloat of its rivals.
Feature Gaps vs Competitors
- Advanced CAPTCHA alarm tasks (available in Sleep as Android)
- Sonar-based contactless tracking (available in Sleep as Android)
- AI-driven snore detection (available in Sleep Tracker & Sleep Recorder)
Key Takeaways
The app succeeds as a passive hardware-linked utility but fails to satisfy power users who demand active sleep-coaching features, so the PM should prioritize adding interactive alarm tasks to close the utility gap against third-party rivals.
Where Is It Heading?
Stable
The market for sleep tracking is bifurcating between passive health monitoring and active behavioral coaching. Apple's focus on clinical data like apnea detection positions the app as a medical utility, which protects it from direct feature-parity wars but leaves it vulnerable to apps that offer more engaging, interactive sleep-improvement tools.
The latest updates focus on clinical health features like apnea detection, which signals a shift toward medical utility over consumer-facing alarm customization.
The 3.48 rating suggests that the current feature set does not meet the expectations of users who compare it against specialized third-party trackers.