Comparison

Oura vs PWR.8

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Oura

This smart ring and companion app provide daily scores for sleep, activity, and readiness, offering personalized insights and guidance to improve overall well-being. It tracks over 30 biometrics, including temperature and heart rate, to help users understand their body's signals for better health and recovery.

Highlights
  • Daily Sleep, Activity, and Readiness Scores
  • Accurate biometric tracking (heart rate, temperature, SpO2)
  • In-depth sleep analysis and optimization tips
  • Advanced activity tracking for various movements
  • Cycle and stress resilience insights
  • Illness detection through body temperature shifts
  • Habit tracking with custom tags
Features
Read full description

Meet Oura Ring - the revolutionary smart ring that translates your body’s most meaningful messages to transform how you feel every day. The award-winning Oura App is your personal health companion, delivering valuable insights and daily recommendations to help you to make health and wellness a daily practice. THREE DAILY SCORES Your Sleep, Activity, and Readiness scores give you a clear understanding of the state of your body with actionable guidance on how to stay balanced. ACCURATE BY DESIGN Your finger provides the most accurate reading for over 30 biometrics like heart rate, body temperature, blood oxygen, and more. BEST-IN-CLASS SLEEP MONITORING Wake up to in-depth analysis of your sleep patterns and personalized tips to optimize your routine, so you’ll feel more energized every day. ADVANCED ACTIVITY TRACKING From mountain climbing to meditating, Oura Ring tracks your daily movement while prioritizing balance and rest. Measure your daily activities, calories, steps, and inactive time. CYCLE INSIGHTS Better understand your body’s cycle patterns or help improve your chances of getting pregnant by tracking daily and monthly body temperature trends. STRESS RESILIENCE Understand how daily stress is affecting your body and learn how to be more resilient to stress by finding balance between moments of strain and recovery. RECOVERY Get personalized insights and guidance on how rest and recovery affects your overall Readiness Score. Feeling under the weather? Activate Rest Mode to give yourself a break. ILLNESS DETECTION Oura Ring monitors shifts in your body temperature and heart rate so you can tell when you may be getting sick. LONG-TERM TRENDS View your daily, weekly, and monthly trends, and discover how your choices and environment affect your body. TRACK HABITS WITH TAGS Customize your experience and test out new habits by adding tags — like "caffeine" or "alcohol" — and discover how your choices affect your sleep and recovery. Oura Ring is not a medical device and is not intended to diagnose, treat, cure, monitor, or prevent medical conditions or illnesses. Oura Ring is only designed for general fitness and wellness purposes. Please do not make any changes to your medication, daily routines, nutrition, sleep schedule, or workouts without first consulting your doctor or another medical professional.

About

PWR.8

Features
Read full description

At PWR.8 Studio we offer everything from functional strength and cardio training, to yoga and mobility training. We have something for everyone: Peak Pilates Reformer, a central part of our training program, is for those who are up for Pilates-based resistance training. For those looking for a unique cardio and strength workout we have Burn & Build, or even PowerBurn which is our sweat-guaranteed circuit training.

Screenshots

Oura4 screens
PWR.84 screens

Verdict

The call

The clearest difference is update cadence: Oura at weekly against PWR.8's every 3 weeks. Oura also leads on chart position (#12 vs unranked). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Oura ships an update weekly, PWR.8 every 3 weeks. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 9 level
Oura versus PWR.8: the parameters behind the verdict, then further details
ParameterOuraPWR.8
PriceFreeFree
Rating4.9 (321K ratings) — better—
Positive reviews49.2% of reviews—
Number of ratings321K — better—
Update frequencyWeekly — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
Best chart rank#12 — better—
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS16.016.0
Further details — not scored
Size483 MB43 MB
Age rating4+4+
DeveloperOura Health OyYOGO.DK ApS

Bugs and requests

Oura

Reported bugs

4 issues
  • App crashes and freezes
  • Inability to connect ring to new devices
  • Disappearing or corrupted user data
  • Inconsistent firmware updates

Requested features

5 requests
  • Ability to manually edit sleep and activity data
  • More customization options for activity tracking
  • Integration with more fitness apps and ecosystems
  • Improved data visualization and trend analysis
  • Cycle tracking and insights for women

PWR.8

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Oura

No in-app purchases

None

PWR.8

No in-app purchases

Questions

Is Oura free?
Oura is free to download, with no in-app purchases.
Is PWR.8 free?
PWR.8 is free to download, with no in-app purchases.
Do Oura or PWR.8 have ads?
Neither Oura nor PWR.8 shows ads.
Which is updated more often, Oura or PWR.8?
Oura ships an update weekly, and PWR.8 every 3 weeks. Most recently, Oura was updated on November 5, 2026 and PWR.8 on October 30, 2026.

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