No second purchase
If you wear an Apple Watch, Sixteen already has the sleep and heart data it needs. One app, one price.
Oura alternative
Oura charges for the ring and then $69.99 a year to see most of what it measures. Sixteen turns an Apple Watch into a sleep and recovery tracker, adds the things a ring cannot do, and costs $99 once.
Why people use Oura
Oura made sleep tracking feel premium. The ring is easy to wear in bed, the sleep score is easy to trust, and readiness gives a daily nudge. Many people buy it purely for sleep and are happy with it.
What Oura does well
Where Oura becomes expensive
You buy the ring, then the membership. Without the $5.99 a month or $69.99 a year plan the app shows only headline scores. Over five years that is $350 in membership on top of the hardware, and rings get replaced when sizes or batteries change. The insight also stops at the score: Oura cannot lock the app you were reading at 1am.
Oura membership is $5.99 a month or $69.99 a year in the US, with the first month free for new members. Without it the app shows only basic scores. Prices checked September 2026.
What Sixteen does differently
If you wear an Apple Watch, Sixteen already has the sleep and heart data it needs. One app, one price.
Hours against need, consistency, efficiency and sleep stress, with a bedtime lock that guards the schedule you set.
The morning percentage sets a strain target and shapes the coaching line, instead of sitting in a widget.
Oura logs meals and workouts. Sixteen also logs sets and reps, counts them as load, and turns movement into earned screen time.
| Sixteen | Oura | |
|---|---|---|
| Sleep |
Score from need, consistency, efficiency, stress |
Sleep score and stages |
| Recovery |
HRV, RHR, breathing vs your baseline |
Readiness score |
| HRV |
Overnight rMSSD with a baseline band |
Nightly HRV |
| Fitness and strain |
Heart rate zones plus strength load |
Activity score, workouts |
| Nutrition |
Search and photo logging, macros | Meals Photo logging in the app |
| Strength |
Sets, reps, progression, AI plan | Workout logging No sets and reps |
| Screen time control |
Blocks apps, earn minutes, bedtime lock | |
| Wearables | Apple Watch, WHOOP strap, anything in Apple Health | Oura ring only |
| Subscription | Optional $19.99 a month | $5.99 a month or $69.99 a year Plus the ring |
| Lifetime access | $99 once |
Oura details from public product pages, checked September 2026. We do not claim accuracy advantages over Oura. Corrections: keshav@sixteen.life.
SixteenSixteen is $99 once for lifetime access, or $19.99 a month. Connect the wearable you already own. No hardware to buy, no membership that expires.
iPhone (iOS 17 or later). Prices in USD.