Ultrahuman vs SleepFix
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ultrahuman
This app synthesizes health data from a smart ring and continuous glucose monitors into actionable scores for sleep, activity, recovery, and metabolic health. It offers deep insights into your body's performance, helping you decode and improve your lifestyle.
- Health monitoring with smart ring
- Movement Index tracking
- Sleep Index analysis
- Recovery metrics
- Circadian rhythm alignment
- Metabolic health insights
- Real-time fitness tracking
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Ultrahuman helps you measure your health performance by creating a unified dashboard of your health. Using metrics from the Ultrahuman Ring, such as Sleep, Activity, Heart Rate (HR), Heart Rate Variability (HRV), Skin Temperature, and SPO2, we generate actionable scores for sleep quality, physical activity, recovery, and cardiovascular health. This empowers you to decode and effectively improve your health and lifestyle. Additionally, Ultrahuman integrates with continuous glucose monitors, helping you track your glucose control and overall metabolic health in real-time through a daily Metabolic Score. **World-class product design & unmatched comfort** Awarded the renowned Red Dot Design Award, the Ultrahuman introduces the Ring AIR— the world’s lightest smart ring. It's not just a statement of style, it's your all-in-one health tracker. **Key features** 1. Health monitoring with elegance Monitor your sleep, movement, and recovery with the compact and comfortable Ultrahuman smart ring. 2. Innovation in movement Introducing the Movement Index, which redefines moving for better health by tracking steps, frequency of movement, and calorie burn. 3. Sleep decoded Dive deep into your sleep performance with our Sleep Index, analysing sleep stages, nap tracking, and SPO2. 4. Recovery—on your terms Navigate through stress by understanding your body's response with metrics like heart rate variability, skin temperature, and resting heart rate. 5. Harmonised circadian rhythms Align with your circadian clock to enhance energy levels and productivity throughout the day. 6. Smart stimulant use Optimise your stimulant consumption with dynamic windows that aid adenosine clearance and minimise sleep disruption. 7. Real-time fitness tracking Engage with your workouts through live HR, HR zones, calories, and a running map. 8. Group tracking through Zones Stay engaged with friends and family through Zones, sharing and viewing sleep, recovery, and movement data seamlessly. 9. Deep metabolic insights Gain insights into your glucose control and understand the deep-seated impact of food on your body. **Global availability & seamless integration** Get your Ring AIR shipped anywhere in the world and enjoy hassle-free data syncing with Apple Health, keeping all your essential health information centralised and accessible. **Contact info** For any queries or support, please reach out to us at [support@ultrahuman.com]. We are glad to help you. **Legal and safety notice** Ultrahuman provides products and services designed for general fitness and wellness purposes. Ultrahuman's products and services are not intended to treat or diagnose any disease, and should not be any substitute for professional medical advice, diagnosis, or treatment. Terms of Use: https://www.ultrahuman.com/termsAndCondition Disclaimer: Ultrahuman's products and services i.e. Ultrahuman App and Ultrahuman Ring are not medical devices and are only intended to provide general information for users to improve their metabolic fitness and general wellness. The products and services are not intended for disease management, treatment, or prevention, and should not be relied upon for any diagnostic or treatment decision. We do not intend to substitute professional medical opinion on the treatment, diagnosis, prevention or alleviation of diabetes or any other disease or disability. Always consult with a doctor or qualified healthcare professional about any health condition and/or concerns, that you may have. Please do not disregard/delay seeking professional medical advice or treatment because of information read on or accessed through our products and services. Please work with your healthcare professional during the use of the third-party continuous glucose monitoring device (CGM) if you have a health condition. Abbott's CGM sensor has regulatory clearance in select countries, including but not limited to India, UAE, US, UK, EU, Iceland, and Switzerland.
SleepFix
This app offers targeted audio protocols to help you fall asleep faster by addressing specific issues like racing thoughts or stress. It also tracks your sleep patterns and provides ambient sounds to improve your sleep quality over time.
- Targeted audio protocols for specific sleep issues
- CBT-I and ACT-based voice sessions
- Ambient sleep sounds
- Nightly sleep tracking and progress charts
- Optional audio recording of disturbances
- Gamified sleep habit building with streaks
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Can't sleep? SleepFix gives you a targeted audio protocol for exactly what's keeping you awake tonight — then tracks your nights so you can watch your sleep transform. Most sleep apps give you generic meditation and hope. SleepFix gives you a specific fix for your specific problem, plus the tools to see it working. PICK YOUR PROBLEM, FALL ASLEEP Racing thoughts. Work stress. Anxiety about tomorrow. A conversation you can't stop replaying. Pick what's keeping you up and a targeted audio protocol starts immediately. Most users fall asleep before it ends. VOICE PROTOCOLS Six targeted sessions built on CBT-I and ACT techniques — the same methods used by sleep therapists. Each one quiets a specific type of wakefulness in under 15 minutes. SLEEP SOUNDS Five looping ambient sounds to carry you through the night — Rain, Ocean, Fireplace, Thunder, and White Noise. TRACK YOUR NIGHTS See your sleep improve night by night. SleepFix tracks your bedtimes, sleep duration, and quality, and shows your progress in clear, simple charts. HEAR YOUR NIGHT Curious what happens while you sleep? SleepFix can record audio through the night so you can play back snoring and disturbances in the morning. Audio stays private on your device. CLIMB THE RANKS Turn better sleep into a habit. Build your streak and climb from Bronze all the way to Top Sleeper as your sleep improves. MORNING CHECK-IN Every morning SleepFix asks one question — did it work? Your answer builds your personal sleep record and keeps your streak alive. WHY SLEEPFIX IS DIFFERENT No endless library to scroll. No 40 categories to choose from at 2am. Just the thing that works, ready the moment you need it — plus the tracking and tools to keep getting better. Try free for 3 days. Then £11.99/month or £59.99/year. Cancel anytime. Terms of Use (EULA): https://peach-chopper-b5f.notion.site/Terms-of-Use-for-SleepFix-378704e6c772803e81b5ffa7047a9ed2
Screenshots
Verdict
The clearest difference is rating: Ultrahuman at 4.5 against SleepFix's 3.0. Ultrahuman also leads on ratings volume (8K vs 1) and device support (5 vs 3). SleepFix's advantage is ads (none vs shown). 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
Both are free to download. Ultrahuman sells 15 in-app purchases, starting at $2.90 per month and SleepFix sells 2 in-app purchases, starting at $11.99 per month. Whichever you choose, the download price is not the number that matters.
Ultrahuman holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Ultrahuman has 8K ratings behind it against 1, so its average is the more settled of the two.
Ultrahuman ships an update every 3 days, SleepFix every 4 days. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.
| Parameter | Ultrahuman | SleepFix |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (8K ratings) — better | 3.0 (1 ratings) |
| Positive reviews | 46.6% of reviews | — |
| Number of ratings | 8K — better | 1 |
| Update frequency | Every 3 days — better | Every 4 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, Mac, Apple TV, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 744 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | ULTRAHUMAN HEALTHCARE PRIVATE LIMITED | Filip Pyrzynski |
Bugs and requests
Ultrahuman
Reported bugs
5 issues- Frequent disconnections between ring and app
- Inaccurate sleep and activity tracking
- Firmware update issues causing data loss
- Unreliable customer support and long response times
- Compatibility problems with newer iOS versions
Requested features
5 requests- More customization options
- Better integration with other apps and devices
- Improved food tracking and logging
- Enhanced workout tracking and analysis
- Offline mode for app usage
SleepFix
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Ultrahuman
- Cardio Adaptability - Monthly3 Days trial$2.901 Month
- Cycle & Ovulation Monthly7 Days trial$3.991 Month
- Respiratory Health - Monthly3 Days trial$3.991 Month
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- UltraSync with Tesla - Monthly3 Days trial$6.901 Month
- Ultrahuman Max7 Days trial$9.991 Month
- Cardio Adaptability - Yearly$24.001 Year
- Monthly$24.991 Month
- UltrahumanX$29.991 Year
- UltrahumanX - 1 year$36.001 Year
- Cycle & Ovulation Yearly$39.991 Year
- Respiratory Health PowerPlug-Yearly$39.991 Year
- UltraSync with Tesla - Yearly7 Days trial$69.001 Year
- Ultrahuman Max14 Days trial$99.991 Year
- Cardio Adaptability - 2 years$38.00
- UltrahumanX - 2 years$54.00
SleepFix
- SleepFix Monthly$11.991 Month
- SleepFix Yearly3 Days trial$59.991 Year





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