Comparison

Eight Sleep vs HackerFit

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 advanced sleep system intelligently adjusts temperature and elevation for personalized comfort. It tracks detailed sleep metrics, offering insights and recommendations to help you wake up refreshed. Supports up to two users with individual profiles and customizable wake-up features.

Highlights
  • Personalized temperature control
  • Intelligent sleep tracking
  • Autopilot for automatic adjustments
  • Sleep stage analysis
  • Customizable vibration alarm
  • 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

HackerFit

This app provides personalized workout programs and tracks your progress in fitness, nutrition, and lifestyle habits. It connects with wearable devices and allows real-time communication with your coach to help you achieve your health goals.

Highlights
  • Access training plans and track workouts
  • Follow exercise and workout videos
  • Track meals and make better food choices
  • Monitor daily habits and set goals
  • Track body measurements and progress photos
  • Real-time coach messaging
  • Connect with wearable devices and health apps
Features
Read full description

With the HackerFit App, you will have access to workout programs designed specifically to help you reach your fitness and health goals! You can follow & track your workouts, your nutrition, your lifestyle habits, measurements and results–all with the help of your coach. FEATURES: - Access training plans and track workouts - Follow along to exercise and workout videos - Track your meals and make better food choices - Stay on top of your daily habits - Set health and fitness goals and track progress towards your goals - Gain milestone badges for achieving new personal bests and maintaining habit streaks - Message your coach in real-time - Track body measurements and take progress photos - Get push notification reminders for scheduled workouts and activities - Connect your Apple Watch to track workouts, steps, habits, and more right from your wrist - Connect to other wearable devices and apps like the Apple Health App, Garmin, Fitbit, MyFitnessPal, and Withings devices to track workouts, sleep, nutrition, and body stats and composition Download the app today!

Screenshots

Eight Sleep4 screens
HackerFit4 screens

Verdict

The call

The clearest difference is in-app purchases: HackerFit at none against Eight Sleep's 2. HackerFit also leads on rating (5.0 vs 4.8) and device support (4 vs 2). Eight Sleep's advantage is update cadence (every 4 days vs every 2 months) and ratings volume (18K vs 3). On price 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 2 in-app purchases, starting at $18.99 per month. HackerFit asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

HackerFit holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Eight Sleep has 18K ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Eight Sleep ships an update every 4 days, HackerFit every 2 months. The most recent releases landed on November 12, 2026 and November 8, 2026 respectively.

Scorecard7 real differences · 3 level
Eight Sleep versus HackerFit: the parameters behind the verdict, then further details
ParameterEight SleepHackerFit
PriceFreeFree
Rating4.8 (18K ratings)5.0 (3 ratings) — better
Positive reviews28.7% of reviews—
Number of ratings18K — better3
Update frequencyEvery 4 days — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPadiPhone, iPad, iPod, Apple Watch — better
Requires iOS18.015.5 — better
Further details — not scored
Size265 MB193 MB
Age rating12+4+
DeveloperEight Sleep, IncHackerFit LLC

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

HackerFit

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Eight Sleep

Subscriptions2
  • 8+ Pro (Monthly)$18.991 Month
  • 8+ Pro (Annual)$179.991 Year
None

HackerFit

No in-app purchases

Questions

Is Eight Sleep free?
Eight Sleep is free to download, with in-app purchases available.
Is HackerFit free?
HackerFit is free to download, with no in-app purchases.
Which has better reviews, Eight Sleep or HackerFit?
HackerFit is rated higher. Eight Sleep averages 4.8 out of 5 from 18K ratings, while HackerFit averages 5.0 from 3 ratings.
Do Eight Sleep or HackerFit have ads?
Neither Eight Sleep nor HackerFit shows ads.
Which is updated more often, Eight Sleep or HackerFit?
Eight Sleep ships an update every 4 days, and HackerFit every 2 months. Most recently, Eight Sleep was updated on November 12, 2026 and HackerFit on November 8, 2026.

Other comparisons