AYO BT+ vs TideFlow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AYO BT+
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AYO BT+ is a unique breathing measurement respirator series invented for breathing training and monitoring for asthmatics, sports, and general health. It consists of AYO BT plus one or two measurement modules, with iOS Apps available on iPhones. Thanks to the unique modular design, the BT+ can be configured as a breathing measurement device, as well as diaphragmatic breathing training offered by AYO BT. Features: Unique 3 in 1 breathing device for asthmatics. Measure breathing during physical exercise. Allow measurement for nose breathing. Patented modular technology enables flexible use options. Instrument-grade accuracy. Key measurements: Lung function indication Realtime breathing waveforms Breath Rate, Minute ventilation, Tidal volume Peak Flow Inhalation and Exhalation time and pauses Breath-hold time Power of breath and work of breath Summary breathing report for meditation and exercises AYO BT+ benefits: 3 in 1: Breathing measurement, training, and lung function indication. Asthma and exercise-induced asthma management. Provide measured insights into your breathing health and capacity. Complement heart rate for key health metrics. Assist in practicing healthy breathing patterns effectively and accurately. Train your breathing muscles and measure breathing effort and efficiency. See your breathing improvement before you can feel it. Provide indication breathing data to trainers or clinicians remotely. Add breathing status in Apple Health App for tracking your overall health. Disclaimer: The App and its connected hardware are intended as an indication only. It is not a medical product and has not obtained any medical licenses. Please seek a doctor’s advice in addition to using this app and before making any medical decisions. However, each device is rigorously calibrated using a scientific measurement instrument from TSI Incorporated. In addition, the accuracy of the indicative Lung function of each device is verified within 5% of a calibrated equipment.
TideFlow
This app helps you improve your sleep quality through science-backed methods and real-world experience. It offers personalized plans, AI coaching, and guided meditations to overcome insomnia and restore healthy sleep patterns.
- Sleep Depth Analysis Reports
- Insomnia Type Assessment
- Personalized Sleep Improvement Plan
- AI Sleep Coach
- Curated Meditation Library
- Actionable Guidance
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TideFlow -- Rebuild Natural Sleep Through Science and Real Experience TideFlow is a breakthrough sleep improvement app built on both sleep science and real-world experience. It is not based on theory alone, but shaped and validated by tens of thousands of people who have personally struggled with insomnia. Guided by those who have been through sleepless nights themselves—and grounded in scientific research—TideFlow delivers a personalized, practical framework to help you overcome insomnia and restore a healthy, energized life. [Does this sound familiar?] 1.Lying awake late into the night, unable to fall asleep 2.Waking up around 3 a.m. and never fully drifting back to sleep 3.Relying on sleep medication that gradually loses its effect 4.Feeling exhausted during the day, yet overstimulated at night Now imagine sleeping like a natural sleeper Falling asleep without effort. Staying in deep, restorative sleep all night. Waking up clear-minded and refreshed—without medication. That is what TideFlow is designed to help you achieve. Because quality sleep doesn’t just improve your nights—it reshapes your days. It strengthens your immune system, sharpens memory and focus, and fuels creativity. It helps you become a more effective professional, a more present parent, and a more patient partner—all while you rest. [Your Personalized Sleep Rebuilding Plan Includes] 1.Sleep Depth Analysis Reports Instantly understand how well you’re actually sleeping 2.Insomnia Type Assessment Identify your insomnia pattern through simple, guided questionnaires 3.Personalized Sleep Improvement Plan Tailored recommendations based on your sleep profile and reports Personal Action Cards 4.Small, meaningful actions matched to your needs and interests—helping you regain a sense of control 5.AI Sleep Coach An interactive guide that connects stress, thoughts, and sleep patterns 6.Curated Meditation Library Personalized meditation content matched to your sleep needs [Our Promise] 1.All methods are grounded in science and real insomnia recovery experience 2.Advanced privacy protection with encrypted data handling 3.No vague advice—only clear, actionable guidance [Tonight Can Be Your New Beginning] Tap now and begin your sleep reset journey with TideFlow— and wake up to brighter, calmer mornings. After all, we spend one third of our lives asleep. Why not make it the most healing third? Every night is a chance to heal and begin again. Start investing in yourself today—your future self will thank you. [Subscription & Terms] Payment will be charged to your App Store account upon purchase. Subscriptions auto-renew unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your iTunes account settings. TideFlow does not offer refunds directly—all refunds must be processed through Apple per their policies. For more details, please see our Terms of Service. TideFlow Terms and Conditions: https://www.tideflow-app.com/userRule TideFlow Privacy Policy: https://www.tideflow-app.com/businessCoop
Screenshots
Verdict
The clearest difference is in-app purchases: AYO BT+ at none against TideFlow's 2. AYO BT+ also leads on ads (none vs shown) and device support (3 vs 1). TideFlow's advantage is update cadence (every 3 weeks vs every 3 months). On price 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. TideFlow sells 2 in-app purchases, starting at $2.99 per 7 days. AYO BT+ asks for nothing beyond the download.
AYO BT+ ships an update every 3 months, TideFlow every 3 weeks. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.
| Parameter | AYO BT+ | TideFlow |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.9 (37 ratings) — better |
| Positive reviews | — | 97.5% of reviews |
| Number of ratings | — | 37 — better |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 12.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 67 MB | 162 MB |
| Age rating | 4+ | 4+ |
| Developer | Aimwell Pty Ltd | 哲研 张 |
In-app purchases
AYO BT+
No in-app purchases
TideFlow
- TideFlow Weekly Premium3 Days trial$2.997 Days
- TideFlow Monthly Premium$9.991 Month









