Comparison

Eight Sleep vs Gardyn

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Eight Sleep

This intelligent sleep system actively manages your sleep environment by adjusting temperature and elevation. It tracks detailed sleep metrics and provides personalized insights to help you wake up feeling refreshed. The system supports individual sleep profiles for multiple users.

Highlights
  • Personalized temperature control
  • Automatic elevation adjustments
  • Sleep stage tracking
  • Heart rate and HRV monitoring
  • Snoring detection
  • Gentle wake-up alarms
  • Dual sleep profiles
Read full description

Introducing Pod 6. The setup is as effortless as your sleep. Guided Hub setup gets you paired in minutes, a live priming screen decodes your Pod's lights in real time so you're never guessing, and Solo Pod owners get a path built just for them. Your best sleep starts tonight. The Eight Sleep Pod is the intelligent sleep system that gives you up to one hour more of sleep every night. It cools. It heats. It elevates. PERSONALIZED SLEEP WITH AUTOPILOT Autopilot is the intelligence behind the Pod. It adjusts your temperature and elevation to perfect your sleep experience. LEARN ABOUT YOUR SLEEP AND HEALTH View your sleep stages, time slept, heart rate, HRV, and snoring. Plus, receive personalized insights and recommendations. WAKE UP REFRESHED With customizable chest-level vibration and a gradual thermal change, you will wake up gently and feel fully refreshed. TWO SLEEP PROFILES PER POD Autopilot creates a profile for up to two individuals on the same Pod and refines overtime. Have questions? We’re here to help. Email us at support@eightsleep.com. Terms of Use: - www.eightsleep.com/app-terms-conditions/ - www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

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.

Highlights
  • 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)
Features
Read full description

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

Screenshots

Eight Sleep4 screens
Gardyn4 screens

Verdict

The call

The clearest difference is in-app purchases: Gardyn at none against Eight Sleep's 4. Gardyn also leads on review sentiment (39% vs 28%). Eight Sleep's advantage is update cadence (every 3 days vs every 10 days). On price, rating, ratings volume and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Eight Sleep sells 4 in-app purchases, starting at $10.00 per month. Gardyn asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Eight Sleep against 4.8 for Gardyn. Both are backed by a comparable volume of ratings — 17K and 9.1K respectively. Written reviews are what separate them: 28% of Eight Sleep's written reviews are positive against 39% of Gardyn's.

UpkeepUpdate frequency

Eight Sleep ships an update every 3 days, Gardyn every 10 days. Both last shipped on October 19, 2026.

Scorecard4 real differences · 6 level
Eight Sleep versus Gardyn: the parameters behind the verdict, then further details
ParameterEight SleepGardyn
PriceFreeFree
Rating4.8 (17K ratings)4.8 (9.1K ratings)
Positive reviews28.0% of reviews39.1% of reviews — better
Number of ratings17K — better9.1K
Update frequencyEvery 3 days — betterEvery 10 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad — betteriPhone
Requires iOS17.016.0 — better
Further details — not scored
Size245 MB92 MB
Age rating12+4+
DeveloperEight Sleep, IncGardyn Inc.

Customer experience

Eight Sleep

All ratings17,485 ratings
Positive94.4%
Neutral1.4%
Negative4.2%
Written reviews789 reviews
Positive28.0%
Neutral11.3%
Negative60.7%

Gardyn

All ratings9,131 ratings
Positive94.5%
Neutral2.1%
Negative3.4%
Written reviews225 reviews
Positive39.1%
Neutral8.9%
Negative52.0%

User reviews

Eight Sleep

From 17K App Store ratings

What we love

  • 🚀 Amazing sleep quality
  • 🌡️ Effective temperature control
  • 📊 Detailed sleep tracking
  • 🤖 Helpful AI features
  • 🏆 Great customer service

Room to improve

  • 🐛 Buggy app with frequent crashes
  • 🔌 Requires constant internet connection
  • 🕰️ Alarm and temperature controls not intuitive
  • 🔄 Inconsistent sleep data and metrics
  • 💰 Expensive with mandatory subscription

Gardyn

From 9.1K App Store ratings

What 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

Bugs and requests

Eight Sleep

Reported bugs

5 issues
  • App freezes and loses connection to pod
  • Alarms not working or turning off properly
  • Temperature settings not saving or resetting
  • Sleep data not syncing or displaying accurately
  • Frequent app crashes and performance issues

Requested features

5 requests
  • Apple Watch app integration
  • Offline temperature/alarm controls
  • Customizable sleep tracking and insights
  • Improved alarm snooze/dismiss functionality
  • Nap mode and more sleep schedule flexibility

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
Show 1 more
  • Provide more plant care guidance

In-app purchases

4 purchases

Eight Sleep

Subscriptions4
  • 8+ Standard (Monthly)$10.001 Month
  • 8+ Pro (Monthly)$18.991 Month
  • 8+ Standard (Annual)$96.001 Year
Show 1 more
  • 8+ Pro (Annual)$179.991 Year
None

Gardyn

No in-app purchases

Questions

Is Eight Sleep free?
Eight Sleep is free to download, with in-app purchases available.
Is Gardyn free?
Gardyn is free to download, with no in-app purchases.
Which has better reviews, Eight Sleep or Gardyn?
Eight Sleep and Gardyn are both rated 4.8 out of 5 on the App Store, from 17K and 9.1K ratings respectively.
Do Eight Sleep or Gardyn have ads?
Neither Eight Sleep nor Gardyn shows ads.
Which is updated more often, Eight Sleep or Gardyn?
Eight Sleep ships an update every 3 days, and Gardyn every 10 days. Most recently, Eight Sleep was updated on October 19, 2026 and Gardyn on October 19, 2026.

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