Report updated May 19, 2026
Sleep Tracker & Sleep Recorder
For individuals seeking to monitor sleep quality, analyze snoring patterns, or manage insomnia through data-driven insights.
Sleep Tracker & Sleep Recorder is a challenged medical app that is free with in-app purchases. With a 4.5/5 rating from 19.1K reviews, it faces significant user friction. Users particularly appreciate reliable sleep tracking functionality provides useful insights into snoring and sleep talking patterns, though inaccurate ai analysis generates false recordings of sounds that do not exist in the environment remains a common concern.
What is Sleep Tracker & Sleep Recorder?
Prime Sleep Recorder is a medical-category app that uses AI to track sleep stages, snoring, and environmental sounds on iOS and Android.
Users hire the app to identify sleep-talking or snoring habits, seeking data-driven insights to manage insomnia or improve rest quality.
Current Momentum
v6.7 · 1d ago
Maintenance- Shipped long-term trend analysis.
- Added Sleep Regularity Index tracking.
- Released performance and statistics fixes.
Active Nemesis
ShutEye®: Sleep Tracker, Sound
By Enerjoy Pte
Other Rivals
7-Day Rank Pulse 🇺🇸
MedicalNo ranking data
Rating Pulse 🇺🇸
Recent User Mood
What makes this app unique?
What Does It Look Like?
What Are The Key Features?
Machine learning algorithms identify and log snoring patterns using microphone input
Wakes user during the lightest sleep phase based on movement and sound analysis
How much does it cost?
- Free version with ad support
- Premium version via in-app purchases
Freemium model utilizes ad-supported free tier to drive volume, with premium features gated behind in-app purchases.
Who Built It?
Apirox, s.r.o.
Providing AI-driven audio monitoring solutions for sleep health and infant safety without the need for specialized hardware.
Portfolio
10
Apps
What other apps does Apirox, s.r.o. make?
Prime Sleep Recorder Pro
Baby Monitor TEDDY-baby camera
Sleep Recorder Plus
Snore Control - Stop Snoring
Sleep Tracker: Snore Recorder™
Wheel of Choice Plus
Explore the full Apirox, s.r.o. report
Portfolio breakdown, audience, momentum, and every app published by Apirox, s.r.o..
What do users think recently?
Low confidence · Latest 62 of 99 total reviews analyzed · Based on 99 reviews. Signal may be noisy.
How did the latest release land?
What is the recent mood?
Recent user voice shows a frustrated sentiment. Users appreciate reliable sleep tracking functionality provides useful insights into snoring and sleep talking patterns, but report inaccurate ai analysis generates false recordings of sounds that do not exist in the environment.
What Users Love
What Frustrates Users
What Users Want
How have ratings & review volume moved?
Rating, review sentiment, and total reviews over time, with release markers showing the post-launch impact.
Vertical markers = app releases. Hover any release for the post-release impact delta.
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 Tracker & Sleep Recorder?
Where is it available?
Localized markets (18)
How's The Medical Market?
How does it evolve in the Medical market?
The app maintains a 4.5-star rating across 19,000+ total ratings, but the 0.7-star gap between platforms suggests technical debt on Android. The high volume of reviews for competitors like ShutEye indicates the app is currently a secondary choice for the broader sleep-wellness market.
Rank progression
140 active rankings tracked — 30-day window
Which niche is Sleep Tracker & Sleep Recorder 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 deep feature parity in sleep tracking, snoring detection, and smart alarm functionality.
Contenders(4)
This app competes for the same 'pre-sleep' attention span by offering audio-based relaxation content.
AutoSleep competes by leveraging Apple Watch hardware to provide automated, high-precision tracking that requires zero user interaction.
Remly is a direct feature-for-feature competitor that aggressively updates its app to capture the same sleep recording and tracking audience.
Avrora competes by targeting the relaxation and sleep-onset market, overlapping with the target's 'sleepy sounds' feature set.
Same space(3)
myAir is a medical-grade companion app for CPAP users, competing for users who require clinical sleep therapy monitoring.
This app serves the specific parenting niche within the sleep sound market, overlapping with the target's ambient audio features.
Sleep Reset competes by offering a premium, human-coached approach to sleep improvement that targets the same health-conscious demographic.
Compare Sleep Tracker & Sleep Recorder 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 Tracker & Sleep Recorder
Strengths to defend, gaps to attack
Core Strengths
- AI-powered snore detection functions as a core retention lever
- Apple Health integration increases switching costs for iOS users
Critical Frictions
- 0.7★ Android-iOS rating gap indicates platform-specific instability
- Aggressive subscription shifts drive churn among legacy users
Growth Levers
- Education partnerships for insomnia management
- Wearable integration to capture high-end health data
Market Threats
- ShutEye’s 347,000-review volume creates a significant barrier to organic discovery
- SnoreLab’s clinical-grade reporting drains the medical-adjacent user segment
What are the next best moves?
Audit launch sequence because crash reports are the top complaint → reduce churn
Multiple users report the app crashes immediately upon opening, preventing core utility.
Trade-off: Pause the wearable integration sprint — stability is a prerequisite for retention.
Refine AI sound classification because false-positive recordings are the top sentiment drag → improve trust
Users frequently describe the AI analysis as unreliable due to misidentified background noises.
Trade-off: Deprioritize new UI chart themes — algorithm accuracy is the primary brand risk.
A counter-intuitive read
The app's high rating count is a liability, as it masks a declining sentiment trend that makes the product more vulnerable to smaller, more reliable entrants.
Feature Gaps vs Competitors
- Guided meditation content (available in ShutEye but missing here)
- Clinical-grade exportable reports (available in SnoreLab but missing here)
Key Takeaways
The app provides useful snoring insights but suffers from critical stability and AI accuracy issues, so the PM must prioritize technical hygiene over new features to prevent further churn.
Where Is It Heading?
Declining
The sleep tracking market is consolidating around wellness ecosystems that offer more than just raw data. Prime Sleep Recorder remains exposed due to technical instability, and without a shift toward reliable performance, it will continue to lose market share to competitors like ShutEye.
Frequent application crashes in the latest release prevent overnight monitoring, which directly erodes the daily active habit.
Inaccurate AI sound detection leads to user frustration, which compounds the negative sentiment already visible in recent reviews.