Compare
Glucose,
without the needle.
One LifeLeaf against the devices you’d otherwise stack.
What the stack actually costs you
Not only money. Attention.
- Every two weeks, a new patch.
- Every reading, a cuff.
- Every device, another app and another subscription.
Two facts, stated plainly
Calibration and warranty, dated.
Calibration is a real difference.
Warranty is closer to parity than either side usually admits — here it is, stated as facts, not a dig.
Calibration required
- LifeLeaf
- None
- Glucose patch
- Fingerstick checks
- Cuffless blood-pressure devices
- Multi-day cuff calibration
- Oura
- None
- WHOOP
- None
LifeLeaf needs no setup readings. If you own a cuff or a meter, logging one alongside is optional.
Warranty
- LifeLeaf
- 1 year from delivery, subscribed or not
- Oura
- 1 year in the US, extendable at $60 for three
- WHOOP
- Covered while the membership is active, and only while it is active
- Dexcom Stelo
- None. All sales final
The only warranty claim we make is structural: ours does not end when the subscription does.
Side by side
Everything, in one table.
| Feature | LifeLeaf | Dexcom Stelo | Abbott Lingo | Oura Ring 5 + CGM | WHOOP Life + CGM |
|---|---|---|---|---|---|
| Blood sugar | Estimated from the wrist. A wellness trend, not a blood result | Cleared CGM, worn on the arm | Cleared biosensor, worn on the arm | Only with an added Stelo sensor | Only with an added CGM |
| Blood pressure | Cuffless. Hourly averages, all day | None | None | Overnight patterns. No numbers | One estimate on waking |
| Heart | HRV, continuous. Not an ECG | None | None | Heart-rate signals | HRV, with on-demand ECG |
| Sleep | Yes, read against your evening | None | None | Best in class | Excellent |
| Needle | None | Filament under the skin | Filament under the skin | Only with the added sensor | Only with the added sensor |
| Calibration | None | Fingerstick checks | None listed | None | None |
| Consumables | None | A sensor every 15 days | A biosensor every 14 days | A sensor every 15 days | A sensor every 15 days |
| Number of devices | One | One, for glucose only | One, for glucose only | Two | Two |
| 2-year cost | $547 | $2,136 | $2,165 | $2,675 | $2,854 |
| 3-year cost | $646 | $3,204 | $3,248 | $3,813 | $4,281 |
| 4-year cost | $745 | $4,272 | $4,331 | $4,951 | $5,708 |
| Warranty | 1 year from delivery, subscribed or not | None. All sales final | 30-day money-back guarantee | 1 year in the US, $60 for three | Only while the membership is active |
US list prices, checked 9 September 2026. Oura and WHOOP figures include an added CGM, since neither reads glucose on its own. See the working →
The honesty block
A prescription-grade glucose monitor is a validated medical device. LifeLeaf gives wellness trends from your wrist. Different jobs. If your clinician prescribed a monitor, keep using it.
Head to head
Pick the one you use today or thinking about using.
What you’d spend instead
Glucose alone, or glucose plus Oura or WHOOP.
LifeLeaf: $547 over two years, $646 over three, $745 over four.
That includes blood pressure through the day, which none of these give you — plus heart rhythm (HRV), breathing and sleep, which the glucose sensors don’t read at all.
Dexcom Stelo
$2,136 2yr$3,204 3yr$4,272 4yr
See the comparison →Abbott Lingo
$2,165 2yr$3,248 3yr$4,331 4yr
See the comparison →Oura Ring 5 + CGM
$2,675 2yr$3,813 3yr$4,951 4yr
See the comparison →WHOOP Life + CGM
$2,854 2yr$4,281 3yr$5,708 4yr
See the comparison →US list prices, checked 9 September 2026. Oura and WHOOP figures include an added CGM, since neither reads glucose on its own. See the working →
How do I get it
Join the waitlist.
We’ll email you launch updates and the moment Kickstarter opens at the end of October. Deep‑discount packages are limited and go first-come, first-served.
Free to join — or reserve now for $2 to lock founder pricing.
Competitor features and prices per official published materials, verified 9 September 2026.