Softwr

Software · head to head

Eight Sleep vs Cronometer

Eight Sleep logo

Eight Sleep

Software

The sleep fitness company

From
$19/month
Rated
-
Full reviewWebsite
Cronometer logo

Cronometer

Software

Track nutrition, not just calories

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Cronometer 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; Cronometer free tier limited to 7-day report windows
  • They diverge on capability: Eight Sleep covers Dynamic temperature control, Cronometer covers 80+ nutrient tracking.

Where they differ

Only the attributes on which Eight Sleep and Cronometer actually diverge.

Attributes where Eight Sleep and Cronometer differ
AttributeEight SleepCronometer
Starting price$19/monthFree
Pricing modelsubscriptionUnknown
Free tierNoYes
PlatformsHardware, iOS, AndroidIos, Android, Web
Founded20142011

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 Cronometer

  • 80+ nutrient tracking
  • Verified food database
  • Custom recipes
  • Biometric tracking
  • Detailed reports
  • Fitbit
  • Garmin
  • Withings

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

Cronometer

  • 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

Cronometer

  • Free tier limited to 7-day report windows
  • Photo and voice logging unavailable in free tier
  • Ad-free experience requires Gold subscription
  • Advanced features like macro scheduler and recipe importer locked to paid tier

Pricing, plan by plan

Eight Sleep

$19/month
  • Autopilot$19/month
    • Auto temperature
    • Sleep reports
    • Health insights

Cronometer

Free
  • FreeFree
    • Full micronutrient tracking (82+ nutrients)
    • Unlimited food logging
    • Barcode scanning
  • Gold$4.99/month
    • All Free features
    • Ad-free experience
    • Photo and voice logging

Which should you pick?

Choose Eight Sleep if

  • You need dynamic temperature control.
  • You work on Hardware, iOS, Android.
  • You also want sleep tracking.
Eight Sleep review

Choose Cronometer if

  • You need 80+ nutrient tracking.
  • You want to start without paying.
  • You work on Ios, Android, Web.
  • You also want verified food database.
Cronometer review

Questions people ask

Is Eight Sleep or Cronometer better?
Neither clearly leads. Eight Sleep starts at $19/month and Cronometer at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Eight Sleep or Cronometer?
Cronometer has a free tier; the other does not. Paid plans start at $19/month for Eight Sleep and Free for Cronometer.
Does Eight Sleep or Cronometer run on more platforms?
Eight Sleep runs on Hardware, iOS, Android. Cronometer runs on Ios, Android, Web.
Can I use Cronometer for free?
Yes. Cronometer 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 Cronometer cannot?
Eight Sleep covers Dynamic temperature control, Sleep tracking, HRV monitoring, Gentle wake alarm. Cronometer covers 80+ nutrient tracking, Verified food database, Custom recipes, Biometric tracking. 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.

Source
Cronometer: Is Cronometer truly free and what are its limitations?

Cronometer Free is completely free forever with full micronutrient tracking across 82+ nutrients, unlimited food logging, barcode scanning, custom recipes, and basic reports. The 7-day report window is the main limitation.

Source
Eight 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.

Source
Cronometer: What features are included in Cronometer Gold?

Gold ($4.99/month billed annually at $59.99 or $10.99/month) adds photo logging, voice logging with Siri, Crono Coach AI assistant, custom charts, macro scheduler, fasting timer, recipe importer, and unlimited historical data access.

Source
Eight 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.

Source
Cronometer: Can I log meals with photos in Cronometer?

Photo logging is a premium feature available only in Cronometer Gold, allowing users to snap and automatically log meals through their camera.

Source
Eight 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.

Source
Cronometer: Does Cronometer track beyond just macronutrients?

Yes, Cronometer tracks up to 84+ nutrients including vitamins, minerals, antioxidants, and amino acids. All tiers include this comprehensive micronutrient tracking.

Source
Cronometer: Can I see historical data in the free tier?

Free tier reports are limited to the past 7 days. Gold subscription ($4.99/month annually) provides unlimited historical data access for trend analysis.

Source
Cronometer: Does Cronometer have professional or pro versions?

Yes, Cronometer Pro is available for healthcare providers, researchers, and educators with specialized features for professional nutrition analysis.

Source
ShareXLinkedInRedditWhatsAppEmail

Related pages

More on Eight Sleep

More on Cronometer

Keep looking

Other head to heads