Sleep Cycle - Tracker & Sounds

By Sleep Cycle AB

Sleep Cycle - Tracker & Sounds★4.7 (22K+)

Sleep Cycle AB

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Report updated Apr 1, 2026

Sleep Cycle - Tracker & Sounds

Name: Sleep Cycle - Tracker & Sounds
Rating: 4.66535 (22456 reviews)
Author: Sleep Cycle AB

BySleep Cycle AB

For health-conscious individuals looking to improve their sleep quality and daily energy levels through science-backed, non-invasive tracking methods.

TL;DR:Sleep Cycle is a market-leading health app utilizing non-wearable sound analysis to track sleep and provide AI-driven coaching. Users feel Frustrated, praising effective sleep tracking but frustrated by aggressive monetization & ads.|TL;DR:Sleep Cycle is a market-leading health app utilizing non-wearable sound analysis to track sleep and provide AI-driven coaching. Users feel Frustrated, praising effective sleep tracking but frustrated by aggressive monetization & ads.

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What is Sleep Cycle - Tracker & Sounds?

Sleep Cycle is a market-leading health app utilizing non-wearable sound analysis to track sleep and provide AI-driven coaching. It is designed for health-conscious users who want science-backed insights without the need for wearable hardware. While the app holds a strong #41 Grossing position, it faces a critical sentiment crisis. Users are increasingly frustrated by aggressive monetization and technical bugs, creating an opening for competitors to capture market share.

Current Momentum

v6.26

Bug fixes and improvements. Added option to hide the Sleep Aid bar.

AI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.

Active Nemesis

Sleep Tracker ++

By Vimo Labs

Other Rivals

7-Day Rank Pulse 🇺🇸

Health & Fitness

No ranking data

Health Fitness LifestyleGrossing

Rating Pulse 🇺🇸

Overall

Latest

Recent User MoodAI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.

What makes this app unique?

How Is The App's Momentum Right Now?

What Are The Key Features?

AI Sleep Coach (Luma)Differentiator

Provides personalized guidance and insights based on individual sleep patterns.

Smart Alarm ClockDifferentiator

Wakes the user gently during their lightest sleep phase to prevent grogginess.

Non-wearable Sleep TrackingDifferentiator

Uses patented sound analysis or accelerometer data to track sleep without requiring wearable hardware.

SleepGPTDifferentiator

AI-driven conversational interface to assist with sleep-related queries and insights.

How much does it cost?

Freemium

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

★★★★★

(38.9K)

Providing non-invasive sleep tracking and automated time-logging tools to help users optimize daily routines and recovery without wearable hardware.

Portfolio

Apps

Free 2

Health & Fitness100%

Who is Sleep Cycle AB?

Sleep Cycle AB has established a distinct market position by prioritizing non-wearable, sensor-based tracking over hardware-dependent ecosystems. Their strategic moat lies in proprietary sound-analysis and passive background-tracking algorithms that provide high-fidelity health data without requiring users to change their physical habits. The publisher is currently navigating a strategic inflection point, attempting to diversify into specialized niches like infant sleep while managing user sentiment challenges related to the monetization of their legacy flagship title.

Who is Sleep Cycle AB for?

Health-conscious individuals
Parents seeking data-driven insights into sleep quality
Daily time allocation through non-invasive methods

Active

Portfolio momentum

Released 4 updates across the portfolio in the last 6 months, with the most recent major update occurring only 1 day ago.

Last release · 1d agoActive apps · 1Abandoned · 1

What other apps does Sleep Cycle AB make?

Life Cycle - Track Your Time

Health & Fitness·★4.7(38.9K)

View Intel →

Baby Monitor by Sleep Cycle

Health & Fitness·★3.1(7)

View Intel →

View all apps by Sleep Cycle AB

What do users think recently?

High confidence · 49 reviews analyzed

How did the latest release land?

Overall

4.7/ 5

★★★★★★

(22.5K)

Current version

4.7/ 5

0.0 vs overall

★★★★★★

(22.5K)

Main signal post-update: effective Sleep Tracking.

What is the recent mood?

Frustrated

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.

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?

Chart	Rank	Change
Grossing	#62	▼5

The rivals identified

The Nemesis

Sleep Tracker ++

★4.4 (8.7K)

Vimo Labs Inc.

🚀

Direct competitor in the non-wearable sleep tracking sub-genre, utilizing sound analysis and smart alarm features.

View Intel →

Head-to-head analysis pending — refresh this report for a detailed comparison.

Contenders

ShutEye®: Sleep Tracker, Sound

★4.8 (347.2K)

Enerjoy Pte. Ltd.

🔧

Offers near-identical functionality including AI-powered sleep analysis, snoring detection, and a library of sleep sounds.

View Intel →

Apple Health Integration

Sleepzy - Sleep Cycle Tracker

★4.3 (22.4K)

Mosaic S.r.l.

A major player in the smart alarm and sleep tracking space that directly targets the 'wake up refreshed' value proposition.

View Intel →

Pillow: Sleep Tracker

★4.4 (95.4K)

Neybox Digital Ltd.

⚡

Highly popular iOS-native sleep tracker that competes on advanced data visualization and Apple Health integration.

View Intel →

Sleep Tracker & Sleep Recorder

★4.5 (13K)

Apirox, s.r.o.

Focuses on the same core feature set of sound-based sleep tracking and noise recording without requiring wearables.

View Intel →

AI-Powered Snore Detection

Sleep Audio Recording

Peers

Calm

★4.8 (1.9M)

Calm.com

🔧

Dominates the sleep aid and meditation market, capturing users who prioritize relaxation over clinical tracking.

View Intel →

Sleep Stories

Daily Calm & Dailies

Headspace: Sleep & Meditation

★4.8 (974K)

Headspace Inc.

Adjacent sub-genre focusing on sleep hygiene through guided meditation and wind-down content.

View Intel →

Ebb AI Companion

Integrated Clinical Care

BetterSleep: Relax and Sleep

★4.7 (390.1K)

Ipnos Software Inc.

🚀

Strong focus on the 'Sleep Aid' component with a vast library of soundscapes and cognitive behavioral therapy techniques.

View Intel →

Smart Mix

Sleep Recorder

Sleep Tracker & Sound by Remly

★4.6 (37.5K)

DEEP FLOW SOFTWARE SERVICES

Competes in the broader sleep tracking space, though it relies more heavily on wearable data integration.

View Intel →

Sleep Tracker & Soundscape Mixer

Nighttime Sound Recorder

New Kids on the Block

Rise Up! Protect the Balloon

★3.8 (1.4M)

AI Games FZ

🔧

Rapidly growing competitor focusing on 'sleep debt' and circadian rhythm tracking rather than just sound-based analysis.

View Intel →

Sleep Sounds - White Noise : Tropical Forest

Ca Li Sa

Uses a personalized coaching model that directly challenges the AI-coach value proposition of established players.

View Intel →

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.