Loftie vs Function Health
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Loftie
This app helps users improve sleep and morning routines through guided meditations, soundscapes, and screen time management. It offers tools to shift mindset, reduce distractions, and build healthier habits for a more refreshed feeling.
- Screen time limits
- Guided wind-downs
- Daily audio tools
- Routine builder
- Member-only content
Read full descriptionHide full description
Break up with your smartphone at night. Loftie is the alarm clock that gets your phone out of the bedroom. The app sets up your Loftie Clock or Lamp, then gets out of the way: alarms, sounds, the sunrise light and wind-down routines, from your phone when you want them and from the clock when you don't. Loftie+ is the part of your day where the phone stays quiet: • Drift. Your phone senses your Loftie Clock nearby and puts your chosen apps to sleep the moment you walk into the bedroom. Walk out in the morning and they wake up with you. • Rest schedule. Block distracting apps automatically around your sleep and wake times, in three phases: Rest, Sleep and Rise. No willpower required. • The Loftie Card. A wallet-sized card that blocks your apps with one tap to your phone, wherever you are. Included with Loftie+. • Your rules. Choose exactly which apps and websites go quiet and which stay open, like calls, maps and music. • Beyond the phone. Block distractions on your laptop with the Loftie browser extension for Chrome, Firefox and Safari, and swap your home screen's app grid for a calmer Loftie widget. Free with your Loftie: • Alarms, sounds, the sunrise light and red mode on your clock, set from anywhere in the house • Hundreds of sounds, stories, meditations and breathwork for your clock's library • Wind-down routines for the clock and the lamp The app is free. Loftie+ is an optional subscription. Works with a Loftie Clock or Loftie Lamp; Drift needs a Loftie Clock. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://byloftie.com/policies/privacy-policy
Function Health
Take control of your health with comprehensive lab testing, personalized protocols, and AI-powered insights. Understand your body's data, track changes over time, and make informed decisions for long-term wellness. Connect wearables and upload records for a complete health picture.
- 160+ lab tests annually
- Personalized health protocols
- Private AI Chat for results
- Connect health wearables
- Advanced MRI & CT scans
- Upload health records
Read full descriptionHide full description
Function membership helps you take control of your health with 160+ lab tests each year, personalized Protocols, and Private AI Chat—all backed by advanced science and your real data. Built with top doctors, Function gives you the power to understand your body, track how it evolves, and make meaningful change. NOW AVAILABLE: HOME OR OFFICE BLOOD DRAWS Schedule a concierge blood draw at your home or office. A licensed specialist comes to you and completes your blood draw in under 20 minutes. Available in select locations. 160+ LAB TESTS Membership includes testing for your heart, hormones, thyroid, liver, kidneys, toxins, nutrients, inflammation, autoimmunity, immunity and more. ADVANCED MRI & CT SCANS Detect early signs of cancer and hundreds of other potential conditions with the option to purchase advanced imaging for your brain, pancreas, liver, spine, ovaries, prostate, heart and much more. PRIVATE AI CHAT Ask questions about your results, identify meaningful patterns, and figure out where to focus next, with Private AI Chat—built in partnership with top clinicians. CONNECT WEARABLES Connect Apple Health and other health devices and wearables to see how your activity, sleep, and daily habits affect your lab test results and long-term health. PROTOCOLS Translate your lab results, scans and health history into clear, evidence-based plans for nutrition, activity, and supplements—all customizable to your goals and preferences. UPLOAD HEALTH RECORDS Upload past lab test results, scans, and other medical records for a more complete view of your health, all in one secure place. PROGRESS YOU CAN SEE Twice-yearly and On-Demand testing helps you track your results over time, monitor for early signs of disease, and identify where to focus next. ADVANCED LAB TESTS Membership includes 160+ lab tests, plus the option to purchase advanced On-Demand tests for: - Detection of 50+ cancers - Alzheimer’s risk detection - MTHFR gene variants - Advanced MRI and CT scans starting at $365 - Food allergies and sensitivities - …and much more ACCESSIBILITY What could cost as much as $15,000 on your own is included with membership for just $365/year. Lab testing is available at over 2,000 lab locations across the US, with no insurance needed. SECURITY Function was built for privacy and security. Function is built to HIPAA standards. Your information is secure. How it works: 1. Join Function and schedule your first set of lab tests. 2. Get your results and personalized Protocols. Ask questions with your Private AI Chat. 3. See your progress with 60+ lab tests at your Mid-Year Test. 4. Purchase MRI or CT scans and other advanced On-Demand Tests any time. DISCLAIMER Function Health is a technology company and not a laboratory or medical provider. All laboratory and medical services are provided by independent third parties. Function Health does not offer medical advice, laboratory services, a diagnosis, medical treatment, or any form of a medical opinion; its services are not a substitute for medical care, medical advice, and/or a detailed discussion with a physician or other licensed provider. If you have any questions regarding any laboratory results or any other information that you access through Function Health, you should contact a physician or other licensed provider. All material, information, data, and content that Function Health provides is strictly for general information purposes. For additional important information: https:// www.functionhealth.com/terms-of-service.
Screenshots
Verdict
The clearest difference is rating: Function Health at 4.9 against Loftie's 4.3. Function Health also leads on in-app purchases (none vs 2) and ratings volume (25K vs 1.4K). On price, update cadence, 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. Loftie sells 2 in-app purchases, starting at $9.99 per month. Function Health asks for nothing beyond the download.
Function Health holds the better App Store score, 4.9 against 4.3. That said, the two scores are not equally well evidenced: Function Health has 25K ratings behind it against 1.4K, so its average is the more settled of the two. Written reviews point the same way: 54% of Loftie's written reviews are positive against 62% of Function Health's.
Loftie ships an update every 2 weeks, Function Health weekly. Both last shipped on September 25, 2026.
| Parameter | Loftie | Function Health |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (1.4K ratings) | 4.9 (25K ratings) — better |
| Positive reviews | 53.7% of reviews | 61.9% of reviews — better |
| Number of ratings | 1.4K | 25K — better |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Subscription |
| Devices | iPhone | iPhone |
| Requires iOS | 16.6 | 16.4 — better |
| Further details — not scored | ||
| Size | 262 MB | 201 MB |
| Age rating | 4+ | 17+ |
| Developer | Loftie, Inc. | Function Health |
Customer experience
Loftie
Function Health
User reviews
Loftie
From 1.4K App Store ratingsWhat we love
- 🚀 Sleek design
- 🌙 Gentle alarm sounds
- 🔕 Helps reduce phone usage
- 🎧 Variety of sleep sounds
- ⏰ Reliable alarm functionality
Room to improve
- 🐛 Connectivity issues with WiFi and Bluetooth
- 🔌 Requires constant internet connection
- 🕰️ Unreliable alarm functionality
- 🤯 Confusing app navigation
- 💸 Expensive for an alarm clock
Function Health
From 25K App Store ratingsWhat we love
- 🚀 Seamless process for blood tests and results
- 📊 Comprehensive health insights and tracking
- 🧠 Helpful clinician notes and recommendations
- 👍 User-friendly and visually appealing app
- 💰 Affordable compared to other options
Room to improve
- 🔍 Lack of communication and support responsiveness
- 🐛 Some bugs and usability issues in the app
Bugs and requests
Loftie
Reported bugs
5 issues- Alarms not going off as scheduled
- Frequent disconnections between app and clock
- App freezing and crashing
- Incorrect time display on clock
- Lamp settings not syncing properly
Requested features
5 requests- Ability to play custom audio files
- More customization options for alarms and sounds
- Integration with smart home devices and voice assistants
- Offline mode for alarm clock functionality
- Improved app stability and responsiveness
Function Health
Reported bugs
2 issues- App sometimes redirects back to the home screen when trying to view results
- Occasional typos and formatting issues in the app
Requested features
3 requests- More customization options in the app settings
- Ability to print or export test results and recommendations
- Specific supplement recommendations rather than broad suggestions
In-app purchases
Loftie
- Loftie Rest Monthly7 Days trial$9.991 Month
- Loftie Rest Annual1 Month trial$59.991 Year
Function Health
No in-app purchases









