Software · head to head
Eight Sleep vs Hevy
The short version
- Only Hevy has a free tier, so it costs nothing to try first.
- Each has a real cost: Eight Sleep mandatory monthly subscription ($17-$33) required for core features; Hevy free tier severely limited to 4 routines and 7 custom exercises, requiring Pro subscription for most users
- They diverge on capability: Eight Sleep covers Dynamic temperature control, Hevy covers Workout tracking.
Where they differ
Only the attributes on which Eight Sleep and Hevy actually diverge.
| Attribute | Eight Sleep | Hevy |
|---|---|---|
| Starting price | $19/month | Free |
| Pricing model | subscription | Unknown |
| Free tier | No | Yes |
| Platforms | Hardware, iOS, Android | iOS, Android, Web, Apple Watch, WearOS |
| Founded | 2014 | 2019 |
Identical on both: user rating (Not yet rated), category (Unknown).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Eight Sleep
- Dynamic temperature control
- Sleep tracking
- HRV monitoring
- Gentle wake alarm
- Dual zone temperature
- WHOOP
- Oura
Only in Hevy
- Workout tracking
- Social feed
- Progress photos
- Personal records
- Exercise library
- Apple Watch
- Web support
- Apple-watch support
Both cover
- Apple Health
- Google Fit
- Ios support
- Android support
What people use each for
The jobs each tool is most often brought in to do.
Eight Sleep
- Workout tracking
- Nutrition management
- Health monitoring
- Fitness coaching
- Wellness improvement
Hevy
- Workout tracking
- Nutrition management
- Health monitoring
- Fitness coaching
- Wellness improvement
Both are used for workout tracking, nutrition management, health monitoring, fitness coaching, wellness improvement, on those jobs the choice comes down to price and fit rather than capability.
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Eight Sleep
- Mandatory monthly subscription ($17-$33) required for core features
- Premium pricing starts at $2,999 for mattress cover alone
- Pod Pro mattress rated as too firm for side sleepers with delicate pressure points
- Edge support weakness with minimal perimeter reinforcement
- Limited to Queen and Full sizes only
Hevy
- Free tier severely limited to 4 routines and 7 custom exercises, requiring Pro subscription for most users
- Strava integration is one-way only, preventing synchronization of Strava activities back into Hevy
- Social features are basic compared to dedicated social fitness communities, limited to workout feeds and comments
- No built-in nutrition or diet tracking, complementary to but separate from full fitness platforms
- Limited coaching and AI programming features compared to alternatives like Fitbod or Boostcamp
Pricing, plan by plan
Eight Sleep
$19/month- Autopilot$19/month
- Auto temperature
- Sleep reports
- Health insights
Hevy
Free- FreeFree
- Unlimited workout logging
- Full exercise library (200+ videos)
- Progress charts and personal records
- Pro$2.99/month
- All Free features
- Unlimited routines
- Unlimited custom exercises
Which should you pick?
Choose Eight Sleep if
- You need dynamic temperature control.
- You work on Hardware, iOS, Android.
- You also want sleep tracking.
Choose Hevy if
- You need workout tracking.
- You want to start without paying.
- You work on iOS, Android, Web, Apple Watch, WearOS.
- You also want social feed.
Questions people ask
- Is Eight Sleep or Hevy better?
- Neither clearly leads. Eight Sleep starts at $19/month and Hevy at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Eight Sleep or Hevy?
- Hevy has a free tier; the other does not. Paid plans start at $19/month for Eight Sleep and Free for Hevy.
- Does Eight Sleep or Hevy run on more platforms?
- Eight Sleep runs on Hardware, iOS, Android. Hevy runs on iOS, Android, Web, Apple Watch, WearOS.
- Can I use Hevy for free?
- Yes. Hevy has a free tier, so you can try it without paying. Eight Sleep starts at $19/month.
- What is Eight Sleep best used for?
- Eight Sleep is most often used for workout tracking, nutrition management, health monitoring, fitness coaching.
- What can Eight Sleep do that Hevy cannot?
- Eight Sleep covers Dynamic temperature control, Sleep tracking, HRV monitoring, Gentle wake alarm. Hevy covers Workout tracking, Social feed, Progress photos, Personal records. Both handle Apple Health, Google Fit, Ios support, Android support.
Answered from the vendors’ own pages
Eight Sleep: What is the temperature control range of Eight Sleep?
Eight Sleep Pod offers independent temperature adjustment on each side of the bed, with a range of 55 to 110 degrees Fahrenheit. Each side can be controlled separately, allowing couples to have different preferences.
SourceHevy: Is Hevy completely free or does it have a paid tier?
Hevy has a free tier and a paid Pro tier. The free version includes unlimited workout logging and access to the full exercise library but is limited to 4 routines, 7 custom exercises, and 3 months of data history. Hevy Pro costs $2.99 per month, $23.99 per year, or $74.99 lifetime and removes these limits while adding advanced analytics and custom routine sharing.
SourceEight Sleep: Is a subscription required for Eight Sleep Pod?
Yes, Eight Sleep Pod requires a mandatory monthly subscription with three tiers ranging from $17 to $33 per month. The subscription includes access to sleep tracking, autopilot features, and other health analytics.
SourceHevy: What features does Hevy include for workout logging and progress tracking?
Hevy provides automatic rest timers, RPE tracking, one-rep max calculations, exercise performance charts, body measurement tracking, progress photos, and an exercise library with over 200 exercise videos. The app supports warmup calculators, drop sets, failure tracking, and note-taking on workouts.
SourceEight Sleep: What are the available sizes for Eight Sleep?
Eight Sleep Pod is available only in Full and Queen sizes. Half-size options are not available, which may limit options for smaller beds.
SourceHevy: Does Hevy work on Apple Watch and other devices?
Yes, Hevy is available on iOS and Android phones and tablets. It also supports Apple Watch and WearOS for basic workout logging and tracking. Additionally, Hevy has a web/desktop version for managing routines and viewing progress data.
SourceEight Sleep: What wearables does Eight Sleep integrate with?
Eight Sleep integrates with 40+ wearables through its Terra API partnership, including Apple Watch, Fitbit, Garmin, Oura, WHOOP, and syncs with Apple Health and Google Fit.
SourceHevy: What integrations does Hevy support?
Hevy integrates with Apple Health to sync your workouts and fitness data. It also supports Strava integration, though the sync is one-way only: Hevy can send workouts to Strava, but Strava workouts will not be reflected back in Hevy.
SourceHevy: Can I share workouts and interact with other users in Hevy?
Yes, Hevy has social features including the ability to follow other athletes, view their workouts, like and comment on workouts, and save routines created by other users. The app maintains a social feed and leaderboard features, though these are more limited compared to dedicated social fitness platforms.
SourceHevy: Does Hevy have an offline mode for gym workouts?
While Hevy is primarily a cloud-based app, the search results do not provide explicit documentation about offline logging capabilities. The app requires syncing to log workouts and access progress data.
SourceRelated pages
More on Eight Sleep
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