Good Sleep Trainer vs Sleep Ledger
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
Sleep Ledger
This app helps you understand and manage your sleep debt. It provides a daily sleep score, calculates your ideal bedtime, and offers a personalized recovery plan to help you achieve optimal sleep.
- Sleep debt calculation
- Bedtime calculator
- Daily sleep score
- Sleep diary
- Quality-weighted debt score
- Calendar recovery plan
- Apple Health integration
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Know your sleep debt. Know tonight's bedtime. Sleep Ledger scores last night from 0 to 100, works as a bedtime calculator, and turns the sleep you owe into a day-by-day recovery plan — all from your Apple Health sleep data. WHAT MAKES SLEEP LEDGER DIFFERENT Unlike sleep apps that drown you in data, Sleep Ledger gives you two things: a number (your sleep debt) and a plan (when to go to bed tonight). - Sleep Score, Free Every morning, last night gets a 0–100 score with the breakdown behind it: duration, bedtime consistency, and interruptions. - Bedtime Calculator Set your wake time and Sleep Ledger calculates when to go to bed tonight, based on your current debt. - Sleep Diary & Log Your nights are logged automatically from Apple Health. Add, edit, or delete any night by hand — the diary works with or without Apple Watch. - Quality-Weighted Debt Score Not just hours — Sleep Ledger uses Apple Watch sleep stage data (Deep, REM, Core) to calculate how effective your sleep really was. Six hours of deep, restorative sleep counts differently than eight hours of restless tossing. - Calendar Recovery Plan See exactly when you'll be debt-free. Sleep Ledger generates a day-by-day schedule with recommended bedtimes, adjustable for late nights and per-weekday wake times. HOW IT WORKS 1. Download and grant read access to Apple Health sleep data. 2. Sleep Ledger analyzes your past 14 days of sleep history. 3. See your current sleep debt balance instantly. 4. Follow your personalized recovery plan to reach zero debt. FEATURES Free: - Sleep debt calculation (14-day rolling window) - Recommended bedtime based on your wake time and current debt - Sleep Score: a 0–100 rating of last night (duration, bedtime, interruptions) - Sleep diary: manual sleep entry (add, edit, delete nights) - Lock Screen widgets (debt balance & recovery gauge) - Home Screen widget, Small (debt balance + days to zero) - Apple Watch complications (circular gauge, rectangular, corner) - Bedtime reminder and morning summary notifications - Siri Shortcuts (check debt, get bedtime, last night summary) - Works with or without Apple Watch - English, Japanese, German, French, Korean, and Spanish Premium: - 3-month, 6-month and 1-year trend charts - Day-by-day recovery plan with target zero-debt date - Quality-weighted debt score (sleep stages + HRV) - Sleep stage breakdown (Deep / Core / REM) - Home Screen widget, Medium (debt · last night · bedtime) - Workouts & Sleep — workout timing vs. your sleep (optional permission) - CSV data export (date, duration, stages, HR/HRV) ABOUT SLEEP DEBT Sleep debt is the gap between the sleep your body needs and the sleep you actually get. Research shows that accumulated sleep debt affects energy, mood, focus, and long-term health. The good news: you can pay it back. PRICING Sleep Ledger is free to download. Core features — today's debt balance, tonight's bedtime recommendation, Sleep Score, sleep diary, Lock Screen widgets, Apple Watch complications, and Small Home Screen widget — are always free. Premium unlocks the full recovery plan, sleep trend history, quality-weighted scoring, sleep stage breakdown, Home Screen Medium widget, and CSV data export. Annual plan includes a 2-week free trial. A 3-month plan is offered to returning users. PRIVACY No account creation. Sleep Ledger contains zero analytics SDKs, zero advertising code, and zero third-party trackers. Your sleep, heart rate, and HRV data is processed entirely on your device — it never leaves your iPhone. The only network request is triggered when you tap Settings → Contact to send feedback, and the full diagnostic payload is visible in the form before you send it. We believe your health data belongs to you and only you. Note: Sleep Ledger is a general wellness app. It is not a medical device and is not intended to diagnose, treat, or prevent any disease. Consult a healthcare professional for medical concerns.
Screenshots
Verdict
The clearest difference is in-app purchases: Good Sleep Trainer at none against Sleep Ledger's 4. Good Sleep Trainer also leads on iOS requirement (15.6 vs 18.0). Sleep Ledger's advantage is update cadence (every 9 days vs every 2 months). On price, ads and device support 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
Both are free to download. Sleep Ledger sells 4 in-app purchases, starting at $4.99 per month. Good Sleep Trainer asks for nothing beyond the download.
Good Sleep Trainer ships an update every 2 months, Sleep Ledger every 9 days. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.
| Parameter | Good Sleep Trainer | Sleep Ledger |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 2 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, Apple Watch |
| Requires iOS | 15.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 91 MB | 8 MB |
| Age rating | 17+ | 12+ |
| Developer | Srikanth K A | Takumi Kanzaki |
In-app purchases
Good Sleep Trainer
No in-app purchases
Sleep Ledger
- Monthly$4.991 Month
- SleepLegder Premium (3Months)$11.993 Months
- Annual14 Days trial$29.991 Year
- Lifetime$79.99
Questions
Is Good Sleep Trainer free?
Is Sleep Ledger free?
Do Good Sleep Trainer or Sleep Ledger have ads?
Which is updated more often, Good Sleep Trainer or Sleep Ledger?
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