Comparison

Oura vs [solidcore]

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 optimize your health and wellness. It tracks over 30 biometrics, including heart rate and body temperature, to help you understand your body's signals and make informed lifestyle choices.

Highlights
  • Daily Sleep, Activity, and Readiness Scores
  • Accurate biometric tracking (HR, temp, SpO2)
  • In-depth sleep analysis and optimization tips
  • Advanced activity tracking for various movements
  • Cycle insights and pregnancy tracking
  • Stress resilience and recovery guidance
  • Illness detection via body temperature shifts
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

[solidcore]

Book high-intensity, low-impact strength training classes on a custom reformer. Explore class schedules, filter by coach or time, and manage your membership and bookings. New clients can access special introductory offers.

Highlights
  • Book classes by coach, time, and studio
  • Filter class schedules
  • New client offers and introductory pricing
  • Purchase memberships, class packs, or single classes
  • Manage membership and payment
  • Track class history
  • Access member-exclusive partner perks
Features
Read full description

[solidcore] is high-intensity, low-impact strength training on a custom-built reformer. 50 minutes. Stronger for it. Book classes - See the schedule at every studio, book in a few taps - Choose your class: Starter50 for your first class, Foundation50 to build the basics, Signature50 for the full [solidcore] experience. - Filter by coach, time and studio. New to [solidcore]? - Start with 2 weeks unlimited, right in the app. - Take 4+ classes with a new client offer and unlock 15% off a monthly membership. - Buy a membership, a 5- or 10-class pack, or a single class. - See your remaining classes at a glance. - Members get early access to each month's schedule. Your account - Manage your membership, payment method and bookings. - Track every class you've taken. - Core Collective: members-only perks from our partners, right in the app. It doesn't get easier. You just get stronger. California Privacy Notice: https://privacy.solidcore.co/privacy-policy#california-privacy-notice Do Not Sell My Personal Information: https://privacy.solidcore.co/opt-out See our Privacy Policy to access these links.

Screenshots

Oura4 screens
[solidcore]4 screens

Verdict

The call

The clearest difference is ads: Oura at none against [solidcore]'s shown. Oura also leads on review sentiment (49% vs 21%) and update cadence (weekly vs every 6 weeks). On price, rating, 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.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Oura against 4.9 for [solidcore]. That said, the two scores are not equally well evidenced: Oura has 325K ratings behind it against 29K, so its average is the more settled of the two. Written reviews are what separate them: 49% of Oura's written reviews are positive against 21% of [solidcore]'s.

UpkeepUpdate frequency

Oura ships an update weekly, [solidcore] every 6 weeks. Both last shipped on November 15, 2026.

Scorecard6 real differences · 5 level
Oura versus [solidcore]: the parameters behind the verdict, then further details
ParameterOura[solidcore]
PriceFreeFree
Rating4.9 (325K ratings)4.9 (29K ratings) — better
Positive reviews49.2% of reviews — better21.0% of reviews
Number of ratings325K — better29K
Update frequencyWeekly — betterEvery 6 weeks
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
Best chart rank#16 — better#128
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS16.0 — better16.4
Further details — not scored
Size488 MB85 MB
Age rating4+4+
DeveloperOura Health Oy[solidcore]

Customer experience

Oura

All ratings323,115 ratings
Positive97.2%
Neutral1.3%
Negative1.5%
Written reviews3,946 reviews
Positive49.2%
Neutral13.3%
Negative37.5%

[solidcore]

All ratings28,966 ratings
Positive97.8%
Neutral0.6%
Negative1.6%
Written reviews248 reviews
Positive21.0%
Neutral9.3%
Negative69.8%

User reviews

Oura

From 325K App Store ratings

What we love

  • 🚀 Accurate sleep tracking
  • 👍 Comfortable and stylish ring
  • 🔋 Long battery life
  • 💡 Helpful insights and recommendations
  • 👍 Seamless integration with Apple Health

Room to improve

  • 🐛 Inconsistent activity tracking
  • 🔒 Requires monthly subscription to access full data
  • 🐛 Inaccurate sleep stage detection
  • 🐛 Syncing and connectivity issues
  • 🔋 Battery life deterioration over time

[solidcore]

From 29K App Store ratings

What we love

  • 🚀 Easy to use
  • 👍 Efficient booking process
  • ⭐ Great workout classes

Room to improve

  • 🐛 Glitchy and slow app
  • 📆 Lack of class package management
  • 🔍 Unclear waitlist information
  • 🔒 Privacy concerns with calendar access

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

[solidcore]

Reported bugs

3 issues
  • Inconsistent class credit tracking
  • Unreliable class cancellation and refund process
  • Frequent crashes and loading issues

Requested features

4 requests
  • Ability to see class package balances
  • Waitlist position visibility
  • Option to add classes to calendar without full access
  • Improved app stability and performance

In-app purchases

None

Oura

No in-app purchases

None

[solidcore]

No in-app purchases

Questions

Is Oura free?
Oura is free to download, with no in-app purchases.
Is [solidcore] free?
[solidcore] is free to download, with no in-app purchases.
Which has better reviews, Oura or [solidcore]?
[solidcore] is rated higher. Oura averages 4.9 out of 5 from 325K ratings, while [solidcore] averages 4.9 from 29K ratings.
Do Oura or [solidcore] have ads?
[solidcore] shows ads; Oura does not.
Which is updated more often, Oura or [solidcore]?
Oura ships an update weekly, and [solidcore] every 6 weeks. Most recently, Oura was updated on November 15, 2026 and [solidcore] on November 15, 2026.
Which is more popular, Oura or [solidcore]?
Oura currently peaks at #16 in the App Store charts, and [solidcore] at #128. Chart position reflects recent download velocity rather than total install base.

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