COMGO vs Good Sleep Trainer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
COMGO
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本產品是一種無侵入式、連續檢測人體心電圖(第一導程)的醫學儀器,方便攜帶。 COMGO心電圖描記器以夾測左手手指方式測量心電圖,可使用在醫院、照顧機構和家庭環境中,作為單導程心電圖(ECG)的量測使用。數據將經由藍芽被傳輸到顯示裝置(如手機),通過專屬應用程式顯示在裝置上,提供專業醫療人員參考並進行評估。 波形繪製紀錄 :30秒,60秒,120秒,180秒,240秒,300秒 聲明:本產品EMC遵循IEC60601-1-2標準 分類:按醫療器械管理類別分為:Ⅱ類設備
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.
Screenshots
Verdict
COMGO and Good Sleep Trainer are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
COMGO ships an update every 6 weeks, Good Sleep Trainer every 2 months. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.
| Parameter | COMGO | Good Sleep Trainer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 3 MB | 91 MB |
| Age rating | 12+ | 17+ |
| Developer | GIANT POWER TECHNOLOGY BIOMEDICAL CORP. | Srikanth K A |
In-app purchases
COMGO
No in-app purchases
Good Sleep Trainer
No in-app purchases








