Comparison

Good Sleep Trainer 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

Good Sleep Trainer

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Introducing Good Sleep Trainer: Your Personal Sleep Trainer Good Sleep Trainer is your ultimate solution for achieving deep, restorative sleep through the power of breath training. Harnessing cutting-edge technology and backed by science, Good Sleep Trainer guides you through personalized breathing exercises using unique indicators such as mask pressure changes for real-time feedback. Tailored to Your Needs: Whether you're a beginner or an advanced practitioner, Good Sleep Trainer adapts to your individual tolerance levels. With customizable training protocols and a range of difficulty levels, you can gradually progress towards achieving optimal sleep quality. Real-Time Guidance: Experience the convenience of voice-guided sessions that lead you through each breath with precision. Good Sleep Trainer ensures that you maintain the ideal intensity for inducing relaxation and promoting a restful night's sleep. Comprehensive Features: # Personalized Protocols: Suits your unique sleep goals and preferences. # Mask Pressure Feedback: Receive instant feedback through mask pressure changes, optimizing your breathing technique in real time. # Voice Commands: Stay focused and relaxed with voice-guided instructions tailored to each segments. # Progress Tracking: Monitor your improvement over time with detailed analytics and insights. Unlock the Power of Sleep: Join the community of users who have transformed their sleep quality with Good Sleep Trainer. Embrace the potential of breath training to unlock deep relaxation, alleviate insomnia, and wake up feeling refreshed and rejuvenated every morning. Experience the Future of Sleep: Download Good Sleep Trainer(GST) now and embark on a journey towards better sleep and overall well-being. Your path to restful nights and energized days starts here. Got questions or feedback? Reach out to us at https://goodsleeptrainer.com/contact.html. Privacy Policy: https://goodsleeptrainer.com/privacypolicy.html Terms & Conditions: https://goodsleeptrainer.com/terms.html Copyright © 2024 AM LTD. All rights reserved. Disclaimer:  We want to take a moment to remind you of an important aspect of our app: it is not a substitute for professional medical advice or diagnosis. The content provided in this app is intended for informational purposes only and should not be used to make decisions about your health without consulting a healthcare professional. Any actions taken based on the information obtained from this app are at your own risk.

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
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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

Good Sleep Trainer4 screens
Simple Sleep4 screens

Verdict

The call

The clearest difference is in-app purchases: Good Sleep Trainer at none against Simple Sleep's 4. Good Sleep Trainer also leads on ads (none vs shown). Simple Sleep's advantage is update cadence (weekly vs every 2 months). On price, device support and iOS requirement 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. Simple Sleep sells 4 in-app purchases, starting at $2.99 per month. Good Sleep Trainer asks for nothing beyond the download.

UpkeepUpdate frequency

Good Sleep Trainer ships an update every 2 months, Simple Sleep weekly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Good Sleep Trainer versus Simple Sleep: the parameters behind the verdict, then further details
ParameterGood Sleep TrainerSimple Sleep
PriceFreeFree
Rating—5.0 (5 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—5 — better
Update frequencyEvery 2 monthsWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size91 MB56 MB
Age rating17+4+
DeveloperSrikanth K AANJI, LLC

In-app purchases

None

Good Sleep Trainer

No in-app purchases

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 Good Sleep Trainer free?
Good Sleep Trainer is free to download, with no in-app purchases.
Is Simple Sleep free?
Simple Sleep is free to download, with in-app purchases available.
Do Good Sleep Trainer or Simple Sleep have ads?
Simple Sleep shows ads; Good Sleep Trainer does not.
Which is updated more often, Good Sleep Trainer or Simple Sleep?
Good Sleep Trainer ships an update every 2 months, and Simple Sleep weekly. Most recently, Good Sleep Trainer was updated on November 4, 2026 and Simple Sleep on October 31, 2026.

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