Comparison

Sleep Tracker, CPAP, Insomnia vs Simple Sleep

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Sleep Tracker, CPAP, Insomnia

Understand and improve your sleep with intelligent tracking and AI-powered insights. Analyze dreams, monitor CPAP therapy, and build better sleep habits with personalized guidance. Offers offline privacy and data export for healthcare providers.

Highlights
  • Intelligent sleep tracking
  • AI dream analysis
  • CPAP therapy monitoring
  • AI-guided relaxation
  • Factor logging
  • Offline AI processing
  • Data export
Features
Read full description

Feeltracker: 4.8 stars with 23K+ ratings • 800K+ downloads • 250K+ users/year • 5M+ saves/year • 96% satisfaction Finally understand why you're not sleeping well—and fix it. Sleep Journal combines intelligent sleep tracking with AI chat, hands-free voice conversations, and on-device intelligence to identify what's disrupting your rest and build habits for better sleep. Whether you're battling insomnia, optimizing CPAP therapy, or want to wake up refreshed, get data-driven guidance to transform your nights. COMPREHENSIVE SLEEP TRACKING: • Log sleep sessions and naps with precise start/end times • Track sleep quality, duration, and consistency patterns • AI Dream Analysis with symbol interpretation and emotional insights • CPAP therapy tracking with comprehensive AHI and mask fit analysis • Calm Me Down for Sleep: AI-guided relaxation and breathing • Record factors affecting sleep: caffeine, exercise, stress levels • Multiple daily entries for shift workers and nappers • Add notes and dream journals to track sleep quality YOUR PRIVACY, GUARANTEED: • No account required—start tracking sleep immediately • Apple Intelligence (iOS 26+): run AI fully on-device, 100% offline and private • Automatic iCloud sync keeps your data safe across devices • Export sleep reports in PDF, CSV, Excel, or JSON formats DESIGNED FOR BETTER SLEEP: • Beautiful Liquid Glass design with sleep-friendly Dark Mode • Quick-entry widgets for easy bedtime logging • Smart reminders, 24-hour clock option, localized in-app FAQ • Custom sleep schedule teaches the AI your natural rhythm • Integration with Apple Health for complete wellness tracking DISCOVER YOUR SLEEP PATTERNS: • Detailed trends show sleep quality over weeks and months • Interactive charts—tap any point to view detailed sessions instantly • Weekly, monthly, and six-month averages for sleep specialists • Identify factors disrupting your rest • Generate professional reports for healthcare providers AI-POWERED FEATURES: • Voice Chat: hands-free two-way conversations with the AI • Ask a Question: instant answers about your sleep data • Chat: interactive conversations about your sleep health • Voice Summary: audio summaries of your sleep trends • Quick and Pro Dream Analysis with symbol interpretation • CPAP Report: detailed analysis of your sleep therapy progress • Pattern Detective: discover correlations affecting your sleep • Goal Assistant: personalized sleep improvement goals • Doctor Summary, Pro Health Report, Deep Research Report • Song Recommendations: music matched to your sleep needs • Personalized Quiz, Make Me Laugh, Sick Note • Personalized greeting shares the meaning of your name • Optional profile context (age, gender, sleep schedule, weather) for sharper insights FREE WITH PRO OPTIONS: • All core sleep tracking features completely free • Pro unlocks Dream Analysis, CPAP Report, deep AI analysis, and Apple Intelligence mode • Affordable pricing for your journey to better rest IMPORTANT HEALTH DISCLAIMER: This app is for personal tracking and informational purposes only. AI insights and recommendations do not constitute medical advice, diagnosis, or treatment. Always consult a qualified sleep specialist before making health decisions. If you suspect a sleep disorder, seek professional medical evaluation. Privacy Policy: https://feeltracker.com/privacy/ Terms of Use: https://feeltracker.com/terms/

About

Simple Sleep

Easily monitor your sleep patterns with a minimalist tracker. Understand your rest duration, bedtime, and wake-up times with simple one-tap logging. Set sleep goals and view comprehensive insights, all while prioritizing your privacy with on-device data processing.

Highlights
  • Effortless one-tap sleep tracking
  • Comprehensive sleep insights and data
  • Personalized sleep goal setting
  • Battery-friendly design
  • Live Activities and Dynamic Island integration
  • Apple Health synchronization
  • Privacy-first, on-device data processing
Features
Read full description

Simple Sleep is the easiest way to track your sleep patterns without the clutter. Designed for simplicity and privacy, it helps you understand your rest with just one tap. Say goodbye to complex sleep trackers that drain your battery. Simple Sleep is designed to be lightweight and efficient, ensuring your phone lasts through the night. KEY FEATURES: Effortless Tracking Just tap "Sleep" when you go to bed and "Wake Up" when you rise. The beautiful dark interface (Dark Mode) is easy on your eyes at night. Comprehensive Insights Explore the brand new Insights tab to understand your habits better. View your average sleep duration, typical bedtime and wake-up times, and sleep regularity with detailed data spanning recent days, weeks, and months. Sleep Goals Set a personalized sleep goal and track your consistency. Easily monitor your progress and see exactly how many days you've successfully reached your target rest. Battery Friendly Our optimized tracking engine doesn't run heavy background processes. Your phone sleeps when you do. Live Activities & Dynamic Island See your sleep timer at a glance right from your Lock Screen or Dynamic Island (on iPhone 14 Pro and newer). Never wonder if you're still tracking. Apple Health Integration Seamlessly sync your sleep start and end times with Apple Health. Your data contributes to your overall health view without staying locked in our app. Track Interruptions Woke up in the middle of the night? Easily record wake-up events without stopping your session, giving you a clearer picture of your sleep quality. Privacy First We believe your sleep data belongs to you. Simple Sleep works entirely on-device. No accounts to create, no data tracking servers, and your data stays private. Download Simple Sleep today and start understanding your sleep better, simply. Terms of Use (EULA): https://madebyanji.com/simple-sleep/terms Privacy Policy: https://www.madebyanji.com/simple-sleep/privacy

Screenshots

Sleep Tracker, CPAP, Insomnia4 screens
Simple Sleep4 screens

Verdict

The call

The clearest difference is ads: Sleep Tracker, CPAP, Insomnia at none against Simple Sleep's shown. Sleep Tracker, CPAP, Insomnia also leads on ratings volume (120 vs 5). Simple Sleep's advantage is review sentiment (100% vs 79%) and rating (5.0 vs 4.8). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sleep Tracker, CPAP, Insomnia sells 3 in-app purchases, starting at $0.99 per 7 days and Simple Sleep sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Simple Sleep holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Sleep Tracker, CPAP, Insomnia has 120 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 79% of Sleep Tracker, CPAP, Insomnia's written reviews are positive against 100% of Simple Sleep's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 11, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Sleep Tracker, CPAP, Insomnia versus Simple Sleep: the parameters behind the verdict, then further details
ParameterSleep Tracker, CPAP, InsomniaSimple Sleep
PriceFreeFree
Rating4.8 (120 ratings)5.0 (5 ratings) — better
Positive reviews78.6% of reviews100.0% of reviews — better
Number of ratings120 — better5
Update frequencyWeeklyWeekly
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.115.1 — better
Further details — not scored
Size43 MB56 MB
Age rating12+4+
DeveloperCustom ArtsANJI, LLC

Customer experience

Sleep Tracker, CPAP, Insomnia

All ratings120 ratings
Positive95.8%
Neutral3.3%
Negative0.8%
Written reviews28 reviews
Positive78.6%
Neutral3.6%
Negative17.9%

Simple Sleep

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Sleep Tracker, CPAP, Insomnia

Subscriptions3
  • Premium Weekly$0.997 Days
  • Monthly Premium$2.991 Month
  • Premium Yearly$23.991 Year
4 purchases

Simple Sleep

Subscriptions3
  • Super Simple Sleep (1 Month)$2.991 Month
  • Super Simple Sleep (6 Months)3 Days trial$6.996 Months
  • Super Simple Sleep (1 Year)7 Days trial$9.691 Year
One-time1
  • Super Simple Sleep (Lifetime)$16.99

Questions

Is Sleep Tracker, CPAP, Insomnia free?
Sleep Tracker, CPAP, Insomnia is free to download, with in-app purchases available.
Is Simple Sleep free?
Simple Sleep is free to download, with in-app purchases available.
Which has better reviews, Sleep Tracker, CPAP, Insomnia or Simple Sleep?
Simple Sleep is rated higher. Sleep Tracker, CPAP, Insomnia averages 4.8 out of 5 from 120 ratings, while Simple Sleep averages 5.0 from 5 ratings.
Do Sleep Tracker, CPAP, Insomnia or Simple Sleep have ads?
Simple Sleep shows ads; Sleep Tracker, CPAP, Insomnia does not.
Which is updated more often, Sleep Tracker, CPAP, Insomnia or Simple Sleep?
Sleep Tracker, CPAP, Insomnia ships an update weekly, and Simple Sleep weekly. Most recently, Sleep Tracker, CPAP, Insomnia was updated on November 11, 2026 and Simple Sleep on October 31, 2026.

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