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Fitness · head to head

Eight Sleep vs StrongLifts

Eight Sleep logo

Eight Sleep

Fitness

The sleep fitness company

From
$19/month
Rated
-
Full reviewWebsite
StrongLifts logo

StrongLifts

Fitness

5x5 barbell strength training app built around a fixed beginner programme, sold as a subscription

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only StrongLifts 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; StrongLifts it is built around one specific programme, so once a lifter progresses beyond what 5x5 is designed for and stalls, the app's core structure no longer fits their needs and they typically need a different programme entirely.
  • They diverge on capability: Eight Sleep covers Dynamic temperature control, StrongLifts covers 5x5 programme tracking.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

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

Attributes where Eight Sleep and StrongLifts differ
AttributeEight SleepStrongLifts
Starting price$19/monthFree
Pricing modelsubscriptionFree tier plus subscription
Free tierNoYes
PlatformsHardware, iOS, AndroidiOS, Android
Founded2014Unknown

Identical on both: user rating (Not yet rated), category (Fitness).

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
  • Apple Health
  • Google Fit
  • WHOOP

Only in StrongLifts

  • 5x5 programme tracking
  • Automatic progression
  • Plate calculator
  • Rest timer
  • Form videos
  • Workout history

What people use each for

The jobs each tool is most often brought in to do.

Eight Sleep

  • Workout trackingnot StrongLifts
  • Nutrition managementnot StrongLifts
  • Health monitoringnot StrongLifts
  • Fitness coachingnot StrongLifts
  • Wellness improvementnot StrongLifts

StrongLifts

  • A beginner lifter wanting a structured, proven barbell programme rather than designing their ownnot Eight Sleep
  • Someone wanting automatic weight progression calculated for them rather than manually tracking increasesnot Eight Sleep
  • A lifter wanting a plate calculator to avoid mental maths loading a barbellnot Eight Sleep
  • Someone following 5x5 specifically who wants form videos built into the tracking appnot Eight Sleep

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

StrongLifts

  • It is built around one specific programme, so once a lifter progresses beyond what 5x5 is designed for and stalls, the app's core structure no longer fits their needs and they typically need a different programme entirely.
  • Full functionality requires a paid subscription, and the free tier is limited enough that serious use of the programme effectively requires paying.
  • It offers little flexibility for customising exercises or set schemes compared with general-purpose workout loggers, since flexibility is not the point of the product.
  • 5x5 as a method is not suited to every body or goal, for example it is not designed for hypertrophy-focused or advanced lifters, and the app does not steer users away from it once it stops being appropriate.
  • Subscription billing continues after a user has outgrown the programme unless actively cancelled, which is a common pattern across fitness app subscriptions generally.

Pricing, plan by plan

Eight Sleep

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

StrongLifts

Free
  • FreeFree
    • Limited programme access and logging
  • StrongLifts Premium$undefined/month
    • Full 5x5 programme access
    • Custom plate settings
    • Expanded workout history and stats

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 StrongLifts if

  • You need 5x5 programme tracking.
  • You want to start without paying.
  • You work on iOS, Android.
  • You also want automatic progression.
StrongLifts review

Questions people ask

Is Eight Sleep or StrongLifts better?
Neither clearly leads. Eight Sleep starts at $19/month and StrongLifts at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Eight Sleep or StrongLifts?
StrongLifts has a free tier; the other does not. Paid plans start at $19/month for Eight Sleep and Free for StrongLifts.
Does Eight Sleep or StrongLifts run on more platforms?
Eight Sleep runs on Hardware, iOS, Android. StrongLifts runs on iOS, Android.
Can I use StrongLifts for free?
Yes. StrongLifts 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. Of those, workout tracking and nutrition management are not what StrongLifts is typically brought in for.
What can Eight Sleep do that StrongLifts cannot?
Eight Sleep covers Dynamic temperature control, Sleep tracking, HRV monitoring, Gentle wake alarm. StrongLifts covers 5x5 programme tracking, Automatic progression, Plate calculator, Rest timer.

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
StrongLifts: Is StrongLifts free?

There is a free tier with limited access; full programme features require a paid subscription.

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
StrongLifts: Is this the same as the Strong app?

No, Strong is a general-purpose workout logger for any routine; StrongLifts is built specifically around the 5x5 programme.

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
StrongLifts: Who is 5x5 suited for?

Primarily beginner to early-intermediate lifters building a strength base; it is not designed as a long-term or advanced programme.

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
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