Gardyn vs Function Health
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gardyn
This app acts as your personal AI gardener, monitoring and optimizing plant growth for healthy, tasty food. It provides detailed advice, remote viewing, and manages your plants even when you're away. Enjoy fresh produce with minimal effort.
- AI-based private gardener (Kelby)
- Detailed plant growth monitoring
- Adjustable growing conditions
- Remote plant viewing
- Personalized plant care advice
- Automated plant management
- Order seed refills (yCubes)
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The Gardyn™ App is the perfect companion who takes care of all your plants, optimizes their growth for you, and gives you all the necessary advice along the way. Just enjoy healthy, tasty food and save time! Once paired with a compatible Gardyn device*, the Gardyn App fully manages all the aspects of it. It brings to life Kelby™, your AI-based private gardener, who takes care of your plants 24 hours a day and lets you know everything you need to know about them. The Gardyn App is packed with useful features, including the ability to: - Get a detailed monitoring of your plants’ growing conditions: temperature, humidity, water level, lighting and watering schedules, etc... - Adjust the growing conditions of the plants to suit your needs - Remotely view your plants in crisp details by leveraging your Gardyn’s embedded vision system - Get detailed advice on how to take care of each of your plants and know more of the goodness it brings to you - Let Kelby, your smart private gardener, take care of your Gardyn and optimize it for you - Let Kelby manage your plants when you are away or tell you when some are ready for harvest - Order all the yCubes™ you need to refill your Gardyn from our broad portfolio of seeds The future of food is now. We have the technology to reclaim our produce supply chain, restoring flavor and quality to our plates, time on our calendars, and nature in our lives. We are busy parents, professionals, cooks, and food-lovers. We care about what we eat, how we live, and where our food comes from. Check more on www.mygardyn.com . Let’s Grow Healthy, Live Tasty! * See www.mygardyn.com for compatible devices
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
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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 monetization model: Gardyn at free against Function Health's subscription. Function Health's advantage is review sentiment (62% vs 39%). On price, rating, ratings volume and update cadence 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.8 for Gardyn against 4.9 for Function Health. Both are backed by a comparable volume of ratings — 9.1K and 25K respectively. Written reviews are what separate them: 39% of Gardyn's written reviews are positive against 62% of Function Health's.
Gardyn ships an update every 10 days, Function Health weekly. Both last shipped on September 24, 2026.
| Parameter | Gardyn | Function Health |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (9.1K ratings) | 4.9 (25K ratings) — better |
| Positive reviews | 39.5% of reviews | 61.9% of reviews — better |
| Number of ratings | 9.1K | 25K — better |
| Update frequency | Every 10 days | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Subscription |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 92 MB | 199 MB |
| Age rating | 4+ | 17+ |
| Developer | Gardyn Inc. | Function Health |
Customer experience
Gardyn
Function Health
User reviews
Gardyn
From 9.1K App Store ratingsWhat we love
- 🌱 Grows fresh produce
- 🔍 Helpful app features
- 🕰️ Automated system
- 👍 Easy to use
- 🌱 Variety of plants
Room to improve
- 🐛 App issues (crashes, bugs, unreliable)
- 💰 Expensive to maintain
- 🔍 Limited app functionality
- 🔍 Confusing app interface
- 🔍 Poor customer support
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
Gardyn
Reported bugs
4 issues- Water level indicator inaccurate
- Light controls not working properly
- App crashes when changing light schedule
- Compatibility issues with newer phones
Requested features
6 requests- Add microgreen tracking
- Improve light schedule customization
- Allow multiple Gardyn units under one account
- Add temperature and humidity to dashboard
- Improve time-lapse feature
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- Provide more plant care guidance
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
Gardyn
No in-app purchases
Function Health
No in-app purchases








