Fitness · head to head
Ergatta vs Sleep Cycle

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
- -
The short version
- Only Sleep Cycle has a free tier, so it costs nothing to try first.
- Each has a real cost: Ergatta hardware purchase required as primary 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.
- They diverge on capability: Ergatta covers Game-based workouts, Sleep Cycle covers Sound and motion sleep analysis.
- Prices and features above were last checked on 1 September 2026.
Where they differ
Only the attributes on which Ergatta and Sleep Cycle actually diverge.
| Attribute | Ergatta | Sleep Cycle |
|---|---|---|
| Starting price | On request | Free |
| Pricing model | one-time | Free with a Premium subscription |
| Free tier | No | Yes |
| Platforms | Hardware | iOS, Android |
| Founded | 2019 | Unknown |
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 Ergatta
- Game-based workouts
- Personalized calibration
- Racing mode
- Interval games
- Progress tracking
- Apple Health
- Strava
- Hardware support
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
What people use each for
The jobs each tool is most often brought in to do.
Ergatta
- Workout trackingnot Sleep Cycle
- Nutrition managementnot Sleep Cycle
- Health monitoringnot Sleep Cycle
- Fitness coachingnot Sleep Cycle
- Wellness improvementnot Sleep Cycle
Sleep Cycle
- Someone who wants sleep tracking without buying a ring or watch, using a phone they already ownnot Ergatta
- A person who struggles with grogginess from alarms and wants to be woken during a light sleep window insteadnot Ergatta
- Someone who wants to check whether they snore or talk in their sleep, which requires the Premium subscriptionnot Ergatta
- A buyer comparing upfront cost against Oura or a smartwatch before deciding whether hardware-free tracking is good enoughnot Ergatta
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Ergatta
- Hardware purchase required as primary cost
- Financing available only up to 36 months
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.
Pricing, plan by plan
Ergatta
On request- Ergatta Lite Rower$1399/mo
- Ergatta Luxe Rower$1999/mo
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
Which should you pick?
Choose Ergatta if
- You need game-based workouts.
- You work on Hardware.
- You also want personalized calibration.
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.
Questions people ask
- Is Ergatta or Sleep Cycle better?
- Neither clearly leads. Ergatta starts at On request and Sleep Cycle at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Ergatta or Sleep Cycle?
- Sleep Cycle has a free tier; the other does not. Paid plans start at On request for Ergatta and Free for Sleep Cycle.
- Does Ergatta or Sleep Cycle run on more platforms?
- Ergatta runs on Hardware. Sleep Cycle runs on iOS, Android.
- Can I use Sleep Cycle for free?
- Yes. Sleep Cycle has a free tier, so you can try it without paying. Ergatta starts at On request.
- What is Ergatta best used for?
- Ergatta is most often used for workout tracking, nutrition management, health monitoring, fitness coaching. Of those, workout tracking and nutrition management are not what Sleep Cycle is typically brought in for.
- What can Ergatta do that Sleep Cycle cannot?
- Ergatta covers Game-based workouts, Personalized calibration, Racing mode, Interval games. Sleep Cycle covers Sound and motion sleep analysis, Smart alarm, Sleep quality trends, Snore and sleep talk recording.
Answered from the vendors’ own pages
Ergatta: What are the base prices for Ergatta rowers?
Ergatta Luxe starts at $1,999 and Ergatta Lite starts at $1,399. Specific membership or subscription fees are not detailed on the homepage.
SourceSleep 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.
Ergatta: Does Ergatta offer financing options for rower purchases?
Yes. Customers can make easy monthly payments over 3, 12, 18, 24, or 36 months with 0% APR financing options available.
SourceSleep 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.
Ergatta: Are Ergatta rowers HSA/FSA eligible?
Yes. Through the Truemed partnership, Ergatta rowers are HSA/FSA eligible, potentially saving customers up to 30% using pre-tax dollars.
SourceSleep 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.
Related pages
More on Sleep Cycle
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