1. Home
  2. Topics
  3. Oura Ring

Best Oura Ring Apps

248+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated August 2026

With an average user rating of 4.8★, the oura ring category is one of the App Store's strongest. Browse all 248+ apps we track, sorted so the most loved ones surface first.

Compare top Oura Ring Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1OuraOuraFree4.9★ (285K)NoNoAug 2026
2Natural Cycles: Fertility AppNatural Cycles: Fertility AppFree4.8★ (30K)YesYesAug 2026
3Our Ring FinderOur Ring FinderFree4.4★ (94)NoYesAug 2026
4Find My RingFind My RingFree4.9★ (655)NoYesAug 2026
5Ring Sizer: Measure FingerRing Sizer: Measure FingerFree—NoYesJul 2026
6Find ring size - Ring sizerFind ring size - Ring sizerFree was $0.494.0★ (1)NoNoAug 2026
7Ring Try On: Engagement RingRing Try On: Engagement RingFree5.0★ (3)NoYesAug 2026
8ATL Grad Ring SizerATL Grad Ring SizerFree5.0★ (2)NoNoAug 2026

Top Picks for Oura Ring

Oura#1

Oura by Oura Health Oy

Editor's Choice
💪 Health & Fitness
4.9😐(285K ratings)
Free
#17in 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

Ovulation Tracker・FDA-cleared
Strong Contender
💪 Health & Fitness
4.8😊(30K ratings)
FreeAdsIn-App Purchases
#37in 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
Our Ring Finder#3

Our Ring Finder by NOGIREA AB

Find My Oura Ring Track Locate
Worth Considering
💪 Health & Fitness
4.4(94 ratings)
FreeIn-App Purchases
Our Ring Finder screenshot 1
Our Ring Finder screenshot 2
Our Ring Finder screenshot 3
Our Ring Finder screenshot 4
Our Ring Finder screenshot 5
Our Ring Finder screenshot 6

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.

More Oura Ring apps to explore

4
Find My Ring
Find My Ring
Find My Ring
by Andreas Assermark
Free

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.

Bluetooth signal strength indicatorLocates lost Oura ringsIndoor finding assistance
🔧 Utilities
(655)
free with in-app purchases
5
Ring Sizer: Measure Finger
Ring Sizer: Measure Finger
Ring Sizer: Measure Finger
Measure ring size in 10 sec
Free
🔍 Reference
(0)
6
Find ring size - Ring sizer
Find ring size - Ring sizer
Find ring size - Ring sizer
Get your ring size
Free
$0.49 | 100% OFF

Accurately determine your ring size using your mobile device. Measure existing rings or your finger directly on your phone. Easily share your measurements via various messaging and social media platforms.

Measure ring size using an existing ringMeasure finger size directlyWorks on all iPhone models
🔧 Utilities
(1)
paid
7
Ring Try On: Engagement Ring
Ring Try On: Engagement Ring
Ring Try On: Engagement Ring
Ring sizer & virtual try-on
Free

Virtually try on engagement rings on your own hand with realistic previews. Explore different shapes, settings, and metals before making a purchase. Save and compare your favorites, and even try on your own ring photos.

Virtual ring try-on on your own handRealistic previews of various stylesTry on your own ring photos
🌟 Lifestyle
(3)
free with in-app purchases
8
ATL Grad Ring Sizer
ATL Grad Ring Sizer
ATL Grad Ring Sizer
Easily find your ring size!
Free

This application helps users determine their ring size using their mobile device. It offers a simple and convenient way to find the correct measurement without needing a physical sizer.

Determine ring size with mobile deviceEasy to use interfaceConvenient measurement tool
🌟 Lifestyle
(2)
free
9
Ring Sizer & Size Finder
Ring Sizer & Size Finder
Ring Sizer & Size Finder
Measure ring,finger & ruler
Free

Easily determine your ring size using your iPhone's screen. Measure existing rings or your finger directly, with support for international sizing standards and a built-in ruler for everyday use.

Accurate ring sizing by placing rings on screenFinger width measurement for direct sizingInternational size conversion (US, UK, EU, JP, CN)
🔧 Utilities
(2)
free
10
Engagement Ring Builder
Engagement Ring Builder
Engagement Ring Builder
by Rishabh Motiwala
Free

Empower customers to design personalized rings by combining your inventory with virtual diamonds. Seamlessly integrate this tool with your website for a customized shopping experience, supporting local languages and currencies.

Personalized ring designVirtual diamond inventory integrationCustomizable app appearance
💼 Business
(2)
free
11
Ring Sizer Tool - Ring Measure
Ring Sizer Tool - Ring Measure
Ring Sizer Tool - Ring Measure
Ring Sizing Measurement Tool
Free

Easily measure rings and jewelry with precision using your phone. Features include real-time finger sizing, global size support, and measurement history. Perfect for enthusiasts and professionals alike.

Effortless measurements with visual cuesReal-time finger sizer toolComprehensive global size support
🔧 Utilities
(2)
subscription
12
The Diamond Store Ring Sizer
The Diamond Store Ring Sizer
The Diamond Store Ring Sizer
by TheDiamondStore.co.uk
Free

Easily determine ring sizes in UK, EU, or USA measurements using your phone. Simply place an existing ring on your screen and adjust a circle to match its inner diameter, perfect for keeping gifts a surprise.

Accurate ring size measurementSupports UK, EU, and USA sizingCovers all sizes F-Z
🌟 Lifestyle
(0)
free
13
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
14
Ring Sizer by Happy Health
Ring Sizer by Happy Health
Ring Sizer by Happy Health
by Happy Health, Inc.
Free
💪 Health & Fitness
(0)
15
Pavric
Pavric
Pavric
by Senn Nolker
Free
🌐 Social Networking
(0)
16
Ring Sizer: Ring Size Measure
Ring Sizer: Ring Size Measure
Ring Sizer: Ring Size Measure
Ring & Finger Size Measurement
Free

Easily measure your ring size or your finger's circumference using your iPhone. Get accurate results in seconds with 2D and 3D measurement options. Supports global size standards for convenient shopping.

Accurate 2D & 3D ring sizingDirect finger measurementWorldwide size converter
🌟 Lifestyle
(1)
free with in-app purchases
17
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
(7.9K)
free with in-app purchases
18
HealthSave: Export Health Data
HealthSave: Export Health Data
HealthSave: Export Health Data
Health Sync, Trends & Backup
Free

Easily export your Apple Health and Apple Watch data into CSV, JSON, or PDF formats. Analyze trends, sync to your own server, and maintain privacy with no account or subscription required.

Export Apple Health data to CSV/JSONCreate PDF reportsView health trends (7, 30, 90-day)
💪 Health & Fitness
(3)
free with in-app purchases
19
SimpleHealth—Steps, Sleep, Gym
SimpleHealth—Steps, Sleep, Gym
SimpleHealth—Steps, Sleep, Gym
Hit your daily health goals
Free

This app automatically tracks your daily steps, sleep duration, and gym visits without manual input. Set personalized health goals and monitor your progress effortlessly through convenient home and lock screen widgets.

Automatic step trackingAutomatic sleep monitoringAutomatic gym visit detection
💪 Health & Fitness
(1)
free
20
33rd St Rings
33rd St Rings
33rd St Rings
by Jonathan Fernandes
Free

Discover a wide collection of stylish glass diamond rings that offer the brilliance of real diamonds at affordable prices. Find the perfect accessory to elevate your everyday look or for a special occasion. Express your individuality with high-quality, long-lasting designs.

Extensive collection of glass diamond ringsAffordable pricingHigh-quality materials
🌟 Lifestyle
(1)
free

FAQ about Oura Ring

What are the best oura ring apps for iPhone?
Oura tops our oura ring apps ranking as of August 2026, with a 4.9-star average from 285K App Store ratings, and it's free to download.
Yes — 20 of the top oura ring apps we rank are free to download, including Oura and Natural Cycles: Fertility App.
Oura has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 248+ oura ring apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
The Oura app acts as a personal health companion, translating data from the Oura Ring into meaningful insights and daily recommendations. It helps users understand their sleep, activity, and readiness levels to make health and wellness a daily practice.
Key features include three daily scores (Sleep, Activity, Readiness) for a clear understanding of your body's state, advanced sleep monitoring with optimization tips, and detailed activity tracking. It also offers cycle insights, stress resilience guidance, and illness detection.

Related searches

oura ring 4 appoura ring findermy oura ringoura ring 3oura ring gen 3find my oura ringfind oura ringlost oura ring