Same signals, already on your wrist
Overnight HRV, resting heart rate and sleep are recorded by the Apple Watch you already wear. A separate band collects the same kinds of data — just on hardware you'd buy twice.
WHOOP vs Apple Watch is a choice between buying a second device and using the one already on your wrist. WHOOP is a dedicated recovery band that needs its own membership; the Apple Watch is a general smartwatch you already own that quietly records HRV, resting heart rate and sleep every night. The gap was never the sensors — it was an app that turns those signals into one morning readiness score. cowe is that app: pay once, on-device, no band, no account.
Lock the $15 founding price.
Recovery you own, on the Apple Watch you already have — pay once, no subscription. Join free now and lock $15 before it rises to $24.99 at launch.
One calm morning recovery score — computed on your own device from the signals your Apple Watch already records.
For a daily readiness score, yes. The Apple Watch already captures the same signal categories a recovery band reads overnight — what it has been missing is the software to combine them. Hardware was never the bottleneck; interpretation was.
Overnight HRV, resting heart rate and sleep are recorded by the Apple Watch you already wear. A separate band collects the same kinds of data — just on hardware you'd buy twice.
cowe folds those three signals into a single readiness score you read in seconds — the same job the band's morning recovery number does, without the band.
The score compares last night to your personal trend — not a stranger's average — and tells you plainly when it doesn't have enough nights to be confident yet.
Not sure what your watch records overnight? See what your Apple Watch already tracks — a free explainer, no signup.
The difference is the device model. WHOOP requires its own band and a recurring membership subscription; the Apple Watch is hardware you bought once and keep using. Here is the structural comparison — and where cowe fits on the watch side.
| cowe on Apple Watch | WHOOP | |
|---|---|---|
| Device | The Apple Watch you already own | Its own dedicated band |
| Cost model | Pay once — $24.99 ($15 founding on the waitlist) | A recurring membership subscription (band included) |
| What you wear at night | Just the watch — nothing extra | A second strap alongside any watch you wear |
| Your data | 100% on-device — never leaves your iPhone | Synced to the company's cloud account |
| Account | None — open the app and go | Account and membership required |
cowe is an independent app and is not affiliated with, endorsed by, or sponsored by WHOOP, Inc. "WHOOP" is a trademark of its respective owner, used here only for identification and comparison.
It comes down to whether you want a second device or want more from the watch you wear. If you already own an Apple Watch and mostly want the morning answer — "am I recovered or should I ease off?" — the watch plus cowe gets you there without a band or a bill every month.
Want the full price-and-privacy breakdown? Read the subscription-free WHOOP alternative page, or the deeper dive on how an Apple Watch recovery score is calculated.
Both read optical heart-rate signals and accuracy varies by person, fit and night. For a readiness score the trend against your own baseline matters more than any single reading — which is exactly what cowe builds from your watch data.
No. With cowe you wear only the Apple Watch you already own. There's no extra strap, ring or device to buy, charge or remember overnight.
WHOOP runs on its own band and a recurring membership. cowe is a one-time $24.99 — $15 for founding members on the waitlist — and no subscription, ever.
No. cowe is a wellness and fitness tool — a readiness signal read against your own baseline. It does not diagnose, treat or prevent any condition.
One calm morning readiness number from your Apple Watch, computed on-device. No second band, no account, no cloud, no subscription. Join the waitlist and lock the founding price.
Exploring the cluster? Start at the Apple Watch recovery app overview, or join the cowe waitlist on the home page.