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Fitness · head to head

Sleep Cycle vs SugarWOD

Sleep Cycle logo

Sleep Cycle

Fitness

Phone based sleep tracking app that uses the microphone or accelerometer to detect sleep phases and wake you in a light sleep window

From
Free
Rated
-
Full reviewWebsite
SugarWOD logo

SugarWOD

Fitness

Workout tracking for functional fitness

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Sleep Cycle sleep stage detection is inferred from sound and motion rather than measured with dedicated physiological sensors, so accuracy is lower than a ring or watch based tracker like Oura.; SugarWOD the pricing page shows no dollar figures for any athlete tier; the rates are not published in the page content
  • They diverge on capability: Sleep Cycle covers Sound and motion sleep analysis, SugarWOD covers Workout logging.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Sleep Cycle and SugarWOD actually diverge.

Attributes where Sleep Cycle and SugarWOD differ
AttributeSleep CycleSugarWOD
Pricing modelFree with a Premium subscriptionfreemium
PlatformsiOS, AndroidIos, Android, Web
FoundedUnknown2014

Identical on both: starting price (Free), free tier (Yes), 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 Sleep Cycle

  • Sound and motion sleep analysis
  • Smart alarm
  • Sleep quality trends
  • Snore and sleep talk recording
  • Sleep aid sounds and stories
  • Apple Health and wearable integration

Only in SugarWOD

  • Workout logging
  • PR tracking
  • Gym leaderboards
  • Social features
  • Movement library
  • Wodify
  • Zen Planner
  • PushPress

What people use each for

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

Sleep Cycle

  • Someone who wants sleep tracking without buying a ring or watch, using a phone they already ownnot SugarWOD
  • A person who struggles with grogginess from alarms and wants to be woken during a light sleep window insteadnot SugarWOD
  • Someone who wants to check whether they snore or talk in their sleep, which requires the Premium subscriptionnot SugarWOD
  • A buyer comparing upfront cost against Oura or a smartwatch before deciding whether hardware-free tracking is good enoughnot SugarWOD

SugarWOD

  • Programming and delivering daily workouts to a CrossFit style gymnot Sleep Cycle
  • Athletes logging workout results and personal records on mobilenot Sleep Cycle
  • Coaches tracking attendance and benchmark progress across a gym communitynot Sleep Cycle

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Sleep Cycle

  • Sleep stage detection is inferred from sound and motion rather than measured with dedicated physiological sensors, so accuracy is lower than a ring or watch based tracker like Oura.
  • The app needs to run overnight with the microphone active or the phone on the mattress, which raises its own privacy consideration for anyone uncomfortable with a phone microphone recording an entire room overnight.
  • Most of the features that make the sleep data actionable, detailed trends and snore analysis, are behind the Premium subscription rather than included free.
  • Battery drain overnight from continuous microphone or motion sensing is a real practical issue for anyone who also wants to use the phone as a normal alarm without charging it.
  • Detection can be disrupted by a shared bed, a partners movement or snoring, or ambient household noise, all of which reduce accuracy for the primary user.

SugarWOD

  • The pricing page shows no dollar figures for any athlete tier; the rates are not published in the page content
  • Billing is by registered athlete count and the system automatically moves your subscription tier up or down each month based on the count on that date
  • Gyms above 250 athletes have no published tier and must contact the team for each incremental 100 athletes
  • The free trial is 2 weeks

Pricing, plan by plan

Sleep Cycle

Free
  • Sleep Cycle Premium$39.99/year
    • Basic sleep tracking and the smart alarm are free, no hardware required
    • Premium unlocks detailed trends, snore recording playback and most sleep sounds
    • Annual Premium commonly around $39.99, with a higher effective rate if billed monthly

SugarWOD

Free
  • Athlete (Free)Free
    • Track workouts
    • View PRs
    • Leaderboards
  • Gym$79/month
    • Programming
    • Unlimited athletes
    • Analytics

Which should you pick?

Choose Sleep Cycle if

  • You need sound and motion sleep analysis.
  • You want to start without paying.
  • You work on iOS, Android.
  • You also want smart alarm.
Sleep Cycle review

Choose SugarWOD if

  • You need workout logging.
  • You want to start without paying.
  • You work on Ios, Android, Web.
  • You also want pr tracking.
SugarWOD review

Questions people ask

Is Sleep Cycle or SugarWOD better?
Neither clearly leads. Sleep Cycle starts at Free and SugarWOD at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Sleep Cycle or SugarWOD?
Sleep Cycle starts at Free and SugarWOD at Free.
Does Sleep Cycle or SugarWOD run on more platforms?
Sleep Cycle runs on iOS, Android. SugarWOD runs on Ios, Android, Web.
Can I use Sleep Cycle for free?
Both have a free tier, so you can try either at no cost before committing.
What is Sleep Cycle best used for?
Sleep Cycle is most often used for someone who wants sleep tracking without buying a ring or watch, using a phone they already own, a person who struggles with grogginess from alarms and wants to be woken during a light sleep window instead, someone who wants to check whether they snore or talk in their sleep, which requires the premium subscription, a buyer comparing upfront cost against oura or a smartwatch before deciding whether hardware-free tracking is good enough. Of those, someone who wants sleep tracking without buying a ring or watch, using a phone they already own and a person who struggles with grogginess from alarms and wants to be woken during a light sleep window instead are not what SugarWOD is typically brought in for.
What can Sleep Cycle do that SugarWOD cannot?
Sleep Cycle covers Sound and motion sleep analysis, Smart alarm, Sleep quality trends, Snore and sleep talk recording. SugarWOD covers Workout logging, PR tracking, Gym leaderboards, Social features.

Answered from the vendors’ own pages

Sleep Cycle: Do I need to buy any hardware for Sleep Cycle?

No. It uses your phones microphone or accelerometer, placed on the nightstand or mattress, with no separate device to buy.

SugarWOD: How is SugarWOD pricing calculated?

SugarWOD uses dynamic pricing based on the number of registered athletes in your gym, not gym membership count. Pricing adjusts monthly based on current registrations.

Source
Sleep Cycle: Is Sleep Cycle free?

Basic tracking and the smart alarm are free. Detailed trends, snore recording and most sleep sounds require Sleep Cycle Premium.

SugarWOD: What is the high-volume athlete threshold?

For gyms with more than 250 registered athletes, pricing increases by tier for each additional 100 athletes. Organizations in this range should contact the sales team directly.

Source
Sleep Cycle: How accurate is phone based sleep tracking compared with a ring or watch?

Less accurate, since it infers sleep stages from sound and motion rather than measuring heart rate or temperature directly, which dedicated wearables like Oura do.

SugarWOD: Is there a free trial?

Yes, SugarWOD offers a 2-week all-access trial for gyms to test the platform. Independent athletes can also download the app for free to track workouts.

Source
SugarWOD: Are there long-term contracts required?

No, SugarWOD requires no long-term contracts and allows cancellation anytime with no restrictions.

Source
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