Sleep Tracker & Sound by Remly is a sleep-tracking and sound-therapy application for iOS and Android that monitors nocturnal audio and provides customizable relaxation soundscapes.
The App DNA
What makes this app unique?
Users open Remly to address sleep fragmentation through sound-based relaxation and to log environmental factors that impact their nightly rest.
For Individuals seeking to improve sleep quality through sound therapy, habit tracking, and nocturnal audio monitoring.
What does it look like?
Key features
Customizable soundscapes combining nature sounds and white noise to increase session duration and retention.
Captures snoring and talking sounds to create high switching costs through personal data collection.
Logging tool for daily habits like caffeine and stress to increase daily app usage frequency.
How much does it cost?
The freemium model utilizes in-app purchases to gate advanced health tracking and sound customization, though weekly billing cycles are a top user complaint.
Velocity
Maintenance developmentperformanceopaqueShow more...
The app currently maintains a maintenance-level cadence, with only one release shipped in the analyzed window. With the latest update occurring 36 days ago, development activity is limited to minor stability and bug-fix cycles. There is no evidence of new feature development or live-ops content, suggesting a focus on long-term stability rather than active expansion.
Who built it?
Deep Flow Apps
12 apps tracked · Health & Fitness
GLP-1 Tracker: Dosely
Retake AI: Face & Photo Editor
Bible Path: Prayers & Widgets
Cleanup: Phone Storage Cleaner
Learn English, Spanish: Learna
Smart Noter - AI Note Taker
Chat AI: Ask Agent Anything
IQ Masters - Brain Games
Nerd AI - Tutor & Math Helper
Plantify: AI Plant Identifier
Learn Stock Trading - FinriseUser Sentiment
What do users think recently?
Review voice lately leans upset. Users appreciate calming audio content and relaxation sounds help users manage stress and fall asleep faster, but report sleep tracking sessions frequently terminate prematurely or fail to record data entirely overnight.
How are ratings & reviews evolving?
What users say, by theme
- Calming audio content and relaxation sounds help users manage stress and fall asleep faster
- Sleep tracking sessions frequently terminate prematurely or fail to record data entirely overnight
50 of 50 recent reviews analyzed · high confidence · Upset overall
Read the full review analysisUnlock 2 more frustration themes, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for Sleep Tracker & Sound by Remly
How's the Health & Fitness market?
Remly maintains a presence in the Health & Fitness category across multiple international markets, including #15 Grossing in Argentina and #36 in Mexico. The gap between its free-tier discovery and the aggressive subscription paywall creates friction that limits long-term conversion.
Read the market outlookThe rivals identified
By BetterSleep Health
Both apps compete for the same sleep-improvement audience by combining nocturnal tracking with audio-based relaxation content. They share a freemium model that gates advanced analytics and content behind subscription tiers.
- BetterSleep provides expert-curated sleep stories and meditations, while Remly relies on a user-controlled sound mixer.
- BetterSleep holds an Editors' Choice badge on Google Play, signaling higher platform-level validation than Remly.
- BetterSleep integrates content recommendations from doctors and neuropsychologists, whereas Remly focuses on general soundscape variety.
Sleep Monitor: Sleep TrackerContender
RISE: Sleep TrackerContender
Sleep Cycle - Tracker & SoundsContender
ShutEye®: Sleep Tracker, SoundContender
SleepWatch - Top Sleep TrackerContender
Sleep Tracker & Recorder: YawnContender
NightWell:Smart Sleep TrackerContenderUnlock the head-to-head verdict: where this rival wins, and where it loses.
Access the full report for freeThe Analyst's Read
Key takeaways for Sleep Tracker & Sound by Remly
Where is it heading?
The sleep-tracking market is consolidating around apps that provide reliable, long-term data insights. Remly's current maintenance-only cadence and technical instability leave it exposed to rivals that offer more consistent performance, which will likely accelerate churn into the next quarter.
- Persistent tracking failures in the latest release erode user trust, which compounds the negative sentiment surrounding aggressive subscription paywalls.
- The app remains in a maintenance-only cadence with no feature expansion, limiting its ability to compete against rivals with active live-ops.
The SWOT
- Customizable soundscapes increase session duration
- Nocturnal audio recording creates data-driven switching costs
- Localized pricing could reduce churn in price-sensitive markets
Next best moves
Audit tracking-session stability because premature termination is the #1 churn driver → improve session retention
+ 1 more prioritized moveThe counter-intuitive read
The aggressive weekly subscription model is not just a monetization lever…
Read the full takeSince the last report: Remly's competitive profile remains stagnant, characterized by a maintenance-only development cadence and persistent technical instability. The most consequential change is the identification of store-policy risk stemming from the app's aggressive subscription paywalls.
Bottom line
Remly's core value rests on its sound-mixer retention loop, but the failure of the sleep-tracking mechanism invalidates the product's primary promise. Shifting focus to session stability would unlock the retention potential currently lost to technical churn.
Unlock 3 critical frictions, 1 market threat, 1 more prioritized move and the analyst’s take.
Access the full report for freeSources
Report last updated