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Best Oura Ring Apps

188+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated May 2026

With an average user rating of 4.3★, the oura ring category is one of the App Store's strongest. Browse all 188+ apps we track, sorted so the most loved ones surface first.

Top Picks for Oura Ring

Oura#1

Oura by Oura Health Oy

Editor's Choice
💪 Health & Fitness
4.9😐(259K ratings)
Free
#6in Health & Fitness
Oura screenshot 1
Oura screenshot 2
Oura screenshot 3
Oura screenshot 4
Oura screenshot 5
Oura screenshot 6

This smart ring and companion app provide daily health insights and personalized recommendations based on your body's biometrics. Track sleep, activity, and readiness with actionable guidance to improve overall wellness and understand your body's signals.

What We Love

  • 🚀 Accurate sleep tracking
  • 👍 Comfortable and stylish ring
  • 🔋 Long battery life
  • 💡 Helpful insights and recommendations

Room to Improve

  • 🐛 Inconsistent activity tracking
  • 🔒 Requires monthly subscription to access full data
  • 🐛 Inaccurate sleep stage detection
Natural Cycles Fertility App#2

Natural Cycles Fertility App by NaturalCycles Nordic AB

Decode your hormonal health
Strong Contender
💪 Health & Fitness
4.8😊(29K ratings)
FreeAdsIn-App Purchases
#30in Health & Fitness
Natural Cycles Fertility App screenshot 1
Natural Cycles Fertility App screenshot 2
Natural Cycles Fertility App screenshot 3
Natural Cycles Fertility App screenshot 4
Natural Cycles Fertility App screenshot 5
Natural Cycles Fertility App screenshot 6

This app helps women track their hormonal health and fertility using body temperature data. It offers hormone-free contraception, pregnancy planning, and insights into various cycle stages. It adapts to individual cycles, even irregular ones, providing daily fertility status.

What We Love

  • 👍 Teaches users about their cycle
  • 👍 Helps users understand their body
  • 👍 Provides a natural contraceptive option
  • 👍 Accurate in predicting ovulation and periods

Room to Improve

  • 🐛 Inconsistent in predicting ovulation and periods for some users
  • 🐛 Thermometer issues (loud, hard to read, no Bluetooth connectivity)
  • 🐛 Difficult to use for users with irregular cycles or disrupted sleep schedules
Find My Ring#3

Find My Ring by Andreas Assermark

Worth Considering
🔧 Utilities
4.9😊(655 ratings)
FreeIn-App Purchases
Find My Ring screenshot 1
Find My Ring screenshot 2
Find My Ring screenshot 3

Locate your lost Oura ring using its Bluetooth signal strength. This app provides a real-time indicator to help you find your device, especially when it's hidden indoors.

What We Love

  • 🚀 Accurate location tracking
  • 👍 Easy to use
  • 🔍 Helpful in finding lost ring
  • 💰 Free app with optional tip

Room to Improve

  • 🐛 Inconsistent signal detection
  • ⚠️ Doesn't work with Oura Gen 4 ring
  • 🔍 Requires being close to the ring

More Oura Ring apps to explore

4
Our Ring Finder
Our Ring Finder
Our Ring Finder
Oura Ring Find My Track Locate
Free

Misplaced your smart ring? This app helps you locate it using Bluetooth proximity tracking and GPS history. You can also share the app with a friend to help find your ring remotely, ensuring you never lose it.

Bluetooth proximity trackingGPS based location historyRemote finding by friends
💪 Health & Fitness
(76)
free with in-app purchases
5
Ultrahuman
Ultrahuman
Ultrahuman
Health performance tracking
Free

This app synthesizes health data from a smart ring and continuous glucose monitors into actionable scores for sleep, activity, recovery, and metabolic health. It offers deep insights into your body's performance, helping you decode and improve your lifestyle.

Health monitoring with smart ringMovement Index trackingSleep Index analysis
💪 Health & Fitness
(7.8K)
free with in-app purchases
6
Ring Sizer by Jason Withers ©
Ring Sizer by Jason Withers ©
Ring Sizer by Jason Withers ©
by Uniqo Lab FZC
Free

Easily determine your ring size across multiple countries using metric or imperial units. Features visual guides and supports various international sizing standards. Share your size and explore a jewelry catalog.

Metric/Imperial unitsDiameter/Circumference measurementVisual measuring guides
🔧 Utilities
(4.8K)
ad-supported
7
RingConn
RingConn
RingConn
Smart Ring for You
Free

This smart ring offers comprehensive sleep monitoring, tracking sleep stages, efficiency, and heart rate to provide a sleep score. It also monitors daily activity like steps and calories, and provides wellness insights for a healthier lifestyle.

Sleep monitoringSleep stage analysisActivity tracking
💪 Health & Fitness
(671)
free
8
Sleep Cycle - Tracker & Sounds
Sleep Cycle - Tracker & Sounds
Sleep Cycle - Tracker & Sounds
Alarm Clock & Snore Recorder
Free

This app uses sound analysis to track sleep patterns, identify potential issues, and build healthier sleep routines. It features an AI sleep coach, a smart alarm to wake you gently, and tools to record snoring and sleep talking.

AI sleep coachSmart Alarm clockSleep pattern tracking
💪 Health & Fitness
(26K)
free with in-app purchases
9
Ring Sizer - Ring Size Measure
Ring Sizer - Ring Size Measure
Ring Sizer - Ring Size Measure
Ring Sizing Finger Measurement
Free

This app helps you accurately measure your ring size at home. It offers precise measurements in various units and international standards, eliminating guesswork for perfect-fitting jewelry. Ideal for online shoppers, gift-givers, and jewelers.

Accurate ring size measurementsMetric and imperial unitsInternational sizing standards (USA, UK, EU, etc.)
🔧 Utilities
(162)
free with in-app purchases
10
Ring Sizer - Size Measure App
Ring Sizer - Size Measure App
Ring Sizer - Size Measure App
Sizing Measurement Tool
Free

This application helps you accurately measure ring and finger sizes without the need for physical tools. It offers a user-friendly interface and supports various measurement systems for precise results, making online jewelry shopping easier.

Precise finger and ring sizingUser-friendly interfaceSupports multiple measurement systems
🔧 Utilities
(2.1K)
free with in-app purchases
11
Ring Sizer Tool
Ring Sizer Tool
Ring Sizer Tool
Ring Size & Finger Measure
Free

Accurately measure your finger size or compare existing rings to find the perfect fit. This tool simplifies ring sizing for confident online purchases and jewelry selection.

Finger measurement without a ringRing comparison for sizingIntuitive and simple interface
🔧 Utilities
(556)
subscription
12
Jostens Ring Sizer
Jostens Ring Sizer
Jostens Ring Sizer
by Radius Technologies
Free

Easily determine your accurate ring size for any finger with this intuitive application. It provides precise measurements down to 1/8 sizes and offers convenient conversion to international sizing standards.

Accurate ring size measurementMeasures down to 1/8 sizesWorks on any finger
🛍️ Shopping
(8)
free
13
Ring Sizer - Measure Ring Size
Ring Sizer - Measure Ring Size
Ring Sizer - Measure Ring Size
Accurate Ring Sizer Finger App
Free

Easily determine your precise ring size using your iPhone's camera. Get measurements in various units and international standards, with helpful guides and sharing options.

Measure ring size with iPhone cameraMetric and imperial unitsInternational ring size standards
🔧 Utilities
(54)
free with in-app purchases
14
PeakWatch - AI Fitness Coach
PeakWatch - AI Fitness Coach
PeakWatch - AI Fitness Coach
HRV Training Recovery Sleep
Free

This app analyzes your health data to provide personalized training recommendations, recovery insights, and sleep analysis. It offers AI-powered explanations, body energy tracking, and stress monitoring to help you train smarter and feel healthier.

AI-powered insights and explanationsBody Energy and Stress trackingHRV-based Recovery analysis
💪 Health & Fitness
(2.5K)
freemium
15
Ultrahuman Ring Sizer
Ultrahuman Ring Sizer
Ultrahuman Ring Sizer
Instant Ring Size Using AI
Free

Instantly determine your ring size by taking a photo of your hand. The app uses advanced AI vision algorithms to accurately calculate your perfect fit, requiring only a standard-sized card in the frame for reference.

Instant ring size calculationAI-powered vision algorithmPhoto-based measurement
🔧 Utilities
(20)
free
16
RISE: Sleep Tracker
RISE: Sleep Tracker
RISE: Sleep Tracker
Better Health, Focus & Habits
Free

This app helps you improve sleep and energy levels by tracking sleep debt and circadian rhythms. It offers personalized recommendations, guided meditations, and smart alarms based on sleep science.

Sleep debt calculationEnergy level trackingCircadian rhythm insights
💪 Health & Fitness
(61K)
free with in-app purchases
17
Ring Sizer: Find Your Size
Ring Sizer: Find Your Size
Ring Sizer: Find Your Size
Accurate Fit in Seconds
Free

Instantly determine your precise ring size for online shopping, custom orders, or gift purchases. Offers multiple international sizing standards and saves your measurements for future use. Get accurate results with clear, step-by-step instructions.

Instant ring size measurementSupport for multiple international sizing standardsSave and access size history
🔧 Utilities
(32)
free with in-app purchases
18
Welltory: Health, Heart Rate
Welltory: Health, Heart Rate
Welltory: Health, Heart Rate
Stress, Sleep, BP, O2 Monitor
Free

This app helps you understand your body's signals by analyzing heart rate variability and integrating data from over 1,000 devices and apps. It provides science-backed insights into sleep, stress, heart health, and activity to help you feel better and optimize your wellness.

Heart rate variability analysisSleep quality insightsStress monitoring
💪 Health & Fitness
(129K)
freemium
19
Jostens USNA
Jostens USNA
Jostens USNA
by Jostens, Inc.
Free

Design custom class rings with friends and family. Explore hundreds of options, preview your creations at each step, and save the final rendered image. Access additional navigation and view available accessories.

Collaborative ring designHundreds of design optionsStep-by-step image preview
💼 Business
(2)
free
20
DarryRing
DarryRing
DarryRing
One Love One Lifetime
Free

Manage orders and membership, personalize smart jewelry, and discover features designed to enhance couple connections. This app aims to bring partners closer through shared experiences and connected devices.

Order managementMembership managementSmart jewelry personalization
🎬 Entertainment
(7)
free

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