What it is built for
- Sam
- A record over months
- Oura Ring
- A daily readiness score
Comparison
Oura and Ultrahuman make good rings, and a readiness score is a training instrument. If you live with migraine, epilepsy, asthma or high blood pressure, you need something else for your appointments. Sam records the condition month by month. It is an iPhone app that reads Apple Health, so it can show what your ring's app saves there. You can use both together.

Two comparisons get mixed up: ring or watch is about hardware, a daily score or a record is about purpose. The second one decides more. Ultrahuman rings and Whoop sit in the same category as Oura: a daily readiness or recovery number.
| Sam | Oura Ring | |
|---|---|---|
| What it is built for | A record over months | A daily readiness score |
| A diary per condition | Eight conditions | Not its focus |
| Doctor report as PDF | Per program, 1 to 12 months | Not its focus |
| Data into Sam | Via Apple Health | If its app saves to Apple Health |
Only points we can state plainly are listed. Check the maker's own pages for details on Oura.
Sam is a wellness companion, not a medical device and not a medical record system. It organises and documents, it does not diagnose and does not advise on dose or timing. What a value means is for your doctor to judge.
For comfort and uninterrupted night-time wear, the ring wins. For a condition you have to document, the deciding factor is the software on top of the sensor: a readiness score tells you how ready you are today. Sam keeps what the last six months looked like, with the values your ring or watch saves to Apple Health.
At rest the two are close. The ring's advantage is that it stays on, so fewer nights are missing. The watch's advantage is breadth: an ECG feature and more signal types in Apple Health. Anyone giving you a precise ranking for your wrist and your skin is guessing.
Yes, if the Oura app saves its data to Apple Health. Sam reads Apple Health on your iPhone, so a ring can be your only source. A value appears only if your ring records it. The diary, questionnaires, documents and doctor report work without any wearable.
Yes. Sam reads what your ring's app saves to Apple Health. Everything Sam is built around, the symptom diary, medication reminders, monthly check-ins, the vault and the report, happens in the app either way.
What you logged in your program, such as symptoms, sick days and doses, next to the Apple Health values that fit it. You choose 1, 3, 6 or 12 months or the whole record.
No. Sam is a wellness companion, not a medical device. It shows what you logged and what your watch recorded over time. Interpreting a value is a clinician's job.
One Medical Program is free. Sam Pro opens all 8 and removes the document limit in the Health Vault, from EUR 7.08 a month on the annual plan.