Three kinds of “no subscription”
The phrase gets used for three quite different things, and the difference is worth several hundred dollars.
Actually free forever. You buy the device once and every feature it measures keeps working. Ultrahuman and Samsung sell rings on this basis, and it is the real thing.
Free tier plus optional depth. The daily loop costs nothing and something genuinely additional is paid. This only counts if the free part is useful on its own and does not later migrate behind the paywall.
Free but useless. The device works, the app shows you almost nothing. Oura without a membership is this: three daily scores, battery, profile, settings, and the rest locked.
What each option actually costs to own
What it costs over 3 years
Included with membership + $239/year
$349 one time + $69.99/year
$399 one time, no subscription
$349 one time, no subscription
None, uses your Apple Watch + $59.99/year
No hardware, no subscription
Three years of ownership at list price. Hardware once, plus the cheapest tier that unlocks the full product. The app-only products assume you already own an Apple Watch. If you do not, add roughly $249 for an Apple Watch SE, once, and note that it is a watch as well as a sensor.
Prices checked July 31, 2026 against WHOOP, Oura Ring 4, Samsung Galaxy Ring, Ultrahuman Ring AIR and Apple Watch on its own. Vendors change pricing without much warning, so check before you buy.
The subscription-free options
Ultrahuman Ring AIR
Best for a ring you fully own- Hardware
- $349 one time
- Subscription
- None
- 3-year cost
- $349
$349 once, and every metric the ring measures shows in the app with no premium tier. Ultrahuman has made this the centre of its marketing, which creates a useful commercial incentive for them to keep it true.
Read the add-ons correctly before you accuse them of a hidden paywall. UltrahumanX at roughly $2.65 a month buys damage and theft protection, trade-in value and priority support, and unlocks no data. Blood Vision is a separate lab panel service at $249 to $399, which is a purchase rather than a subscription.
Samsung Galaxy Ring
Best for Android without a fee- Hardware
- $399 one time
- Subscription
- None
- 3-year cost
- $399
No subscription of any kind, seven days of battery, and a charging case. List is $399 but it has spent much of 2026 near $299, and trade-ins push it lower still. If you are on Android and want hardware you own outright, this is the shortest path.
The catch is ecosystem: there is no iOS support, and the software is at its best on a Samsung phone rather than any Android handset.
Helix
Best for using the sensors you already bought- Hardware
- None, uses your Apple Watch
- Subscription
- $59.99/year
- 3-year cost
- $179.97
The cheapest option in this entire category, because it does not involve buying anything. If you own an Apple Watch, the overnight HRV, resting heart rate, respiratory rate, wrist temperature and sleep stages a recovery score needs are already in Apple Health. Helix reads them and computes recovery, strain, sleep and stress for free, permanently, with no account and no trial clock.
The free tier is not a demo of the paid tier. It is the daily loop, and it stays. Pro at $59.99 a year is a different category of thing: a per-muscle recovery map from your logged sets, a VO₂max lab with a GPS-measured Cooper test and lactate threshold detection, blood panel scoring, self-experiments and a circadian energy schedule.
Since there is no backend and no account, there is also nothing to keep paying for on the server side. Scores are computed and stored on your phone.
Apple Watch on its own
Best for absolute zero spend- Hardware
- None, uses your Apple Watch
- Subscription
- None
- 3-year cost
- $0
No app at all. watchOS ships Vitals, which flags overnight metrics outside your typical range, Training Load for recent effort, and sleep stages. It is more than most people realise and it costs nothing.
What you do not get is a verdict. Apple is deliberate about this: there is no single readiness number, no strain ceiling and no advice about today.
The ones that are subscriptions, however they are described
WHOOP is honest about it, at least. The band comes with the membership rather than being sold, and when the membership ends the band stops uploading and the analytics go dark. At $199 to $359 a year depending on tier, it is the most expensive way to track recovery, and its defence is that it is also the best strain coach in the category. There is no one-time purchase to be had.
Oura is the one to watch out for, because the ring is genuinely bought and owned, which makes the $69.99 a year feel optional until you cancel and find the app reduced to three numbers. Budget for the ring and the membership together, or buy something else.
| Feature | Ultrahuman Ring AIR | Samsung Galaxy Ring | Helix | Oura Ring 4 | WHOOP |
|---|---|---|---|---|---|
| Works fully with no subscription | Yes | Yes | Daily loop free | No | No |
| Up-front hardware cost | $349 | $399 list | None | $349 and up | Included |
| Ongoing cost | $0 | $0 | $0 or $59.99/yr | $69.99/yr | $239/yr |
| Keeps working after you stop paying | Yes | Yes | Yes | Three scores | No |
| Sleep staging | Good | Good | Apple's | Class leading | Good |
| Training load model | Basic | Basic | Yes | Movement based | Best in class |
| Platform | iOS and Android | Android | iPhone only | iOS and Android | iOS and Android |
The arithmetic nobody does
One-time purchases win on paper, and the honest counter-argument is hardware ageing. An Ultrahuman Ring AIR bought today is $349 and yours, but in three years there will be a better ring and it will cost another $349. WHOOP includes hardware upgrades with the membership, which is a genuine part of what the $239 buys.
Run it over six years rather than three and the picture changes: two rings at $349 is $698, against $1,434 of WHOOP Peak. The subscription still loses, but by less than the three-year chart implies, and if you are the kind of person who buys every new generation the gap narrows further.
The option that wins on any horizon is the one where the sensor is a device you were buying anyway. An Apple Watch is a watch. It survives every app on this page going out of business.
Coming off a membership? The steps are in how to cancel WHOOP and how to cancel Oura. For the full field, see the WHOOP alternatives.