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Best Oura Ring Gen 4 Apps

220+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated June 2026

With an average user rating of 4.3★, the oura ring gen 4 category is one of the App Store's strongest. Browse all 220+ apps we track, sorted so the most loved ones surface first.

Top Picks for Oura Ring Gen 4

Oura#1

Oura by Oura Health Oy

Editor's Choice
💪 Health & Fitness
4.9😐(262K ratings)
Free
#5in Health & Fitness
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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
Ring Sizer by Jason Withers ©#2

Ring Sizer by Jason Withers © by Uniqo Lab FZC

Strong Contender
🔧 Utilities
4.5😞(4.8K ratings)
FreeAds
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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.

What We Love

  • 👍 Easy to use
  • 🚀 Helpful tool
  • 💡 Useful for ring size measurement

Room to Improve

  • 🐛 Inaccurate measurements
  • 💸 Excessive ads
  • 🙄 Poor user experience due to ads
LinkBluCon#3

LinkBluCon by Ambrosia Systems Inc.

Worth Considering
💪 Health & Fitness
3.2😞(133 ratings)
Free
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This app consolidates wellness data from compatible wearables and glucose sensors to help you understand daily patterns, energy levels, recovery, and lifestyle habits. It provides insights into sleep, activity, stress, and estimated glucose trends for general wellness awareness.

What We Love

  • 💡 Continuous glucose monitoring without manual scanning
  • ⏰ Real-time alerts for high/low blood sugar levels
  • ⌚ Apple Watch integration for convenient monitoring
  • 📊 Calibration feature for improved accuracy

Room to Improve

  • 🔌 Frequent Bluetooth disconnection issues
  • 🔋 Poor battery life (3-7 days instead of expected 14 days)
  • ❌ Unreliable connectivity requiring constant reconnection

More Oura Ring Gen 4 apps to explore

4
Gyroscope
Gyroscope
Gyroscope
Your Health OS
Free

Effortlessly track your health and lifestyle with a unique Health Camera that turns photo-taking into data collection. Monitor food, mood, exercise, sleep, and integrate with thousands of devices for a comprehensive view of your well-being.

Health Camera for photo-based data trackingAll-in-one tracking for food, mood, exercise, sleep, and moreIntegrates with thousands of devices and wearables
💪 Health & Fitness
(38)
subscription
5
Nori AI: Your Health Advisor
Nori AI: Your Health Advisor
Nori AI: Your Health Advisor
Personal plans from your data
Free

This app analyzes your health data from wearables, labs, and other apps to provide personalized daily plans and weekly reviews. Get clear guidance based on your body's current state, not generic advice. Understand your health metrics and make informed decisions.

Daily personalized health plansWeekly data reviewsConnects with wearables and health apps
💪 Health & Fitness
(125)
free with in-app purchases
6
The Ring Size App™ by Hitched
The Ring Size App™ by Hitched
The Ring Size App™ by Hitched
by Radius Technologies
Free

Easily determine your ring size from the comfort of your home. This app eliminates the need for physical charts or store visits, providing quick and accurate sizing in minutes.

Determine ring size at homeQuick and easy to useAccurate sizing
🌟 Lifestyle
(211)
free with in-app purchases
7
PerFit Rocks
PerFit Rocks
PerFit Rocks
Your Hand, Diamonds & Rings.
Free

Virtually try on different rings and diamonds using your phone's camera. Explore various styles, metals, and backgrounds to find your perfect look before visiting a store. Save and share your favorite designs with friends.

Virtual ring try-on with cameraCustomize diamond shape and sizeSelect metal types
🛍️ Shopping
(14)
free
8
Put A Ring On It
Put A Ring On It
Put A Ring On It
by THE HAMILTON CO JEWELERS
Free
🎬 Entertainment
(1)
9
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
10
Athlytic: AI Fitness Coach
Athlytic: AI Fitness Coach
Athlytic: AI Fitness Coach
HRV Based Training & Recovery
Free

This app analyzes your Apple Watch data to provide personalized insights into your recovery, exertion, and sleep. It offers daily recommendations for training, sleep targets, and bedtime, along with 24/7 health monitoring and detailed workout analysis.

HRV-based recovery analysisTargeted exertion guidancePersonalized sleep recommendations
💪 Health & Fitness
(10K)
free with in-app purchases
11
Scuba Diving Computer Oceanic+
Scuba Diving Computer Oceanic+
Scuba Diving Computer Oceanic+
Snorkel & Dive Log Tracker
Free

Transform your Apple Watch Ultra into a comprehensive dive computer for scuba, freediving, and snorkeling. Explore new locations with heatmaps, track your routes, organize underwater media, and share your adventures securely. Plan dives, monitor real-time data, and stay safe with advanced algorithms.

Dive computer functionalitySnorkeling route trackingUser-generated dive spot heatmaps
⚽ Sports
(4.4K)
free with in-app purchases
12
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
13
Nervous System Reset: NEUROFIT
Nervous System Reset: NEUROFIT
Nervous System Reset: NEUROFIT
Somatic Exercises, AI Coach
Free

This app offers a nervous system training program designed to combat chronic stress and burnout. It uses AI-powered coaching and somatic exercises to help users balance their mind and body, with many reporting significant stress reduction in just a week.

Daily mind-body check-insHRV measurementPersonalized somatic exercises
💪 Health & Fitness
(703)
free with in-app purchases
14
Ringlo: Smart Ring Health
Ringlo: Smart Ring Health
Ringlo: Smart Ring Health
Smart Ring Health Tracking
Free
💪 Health & Fitness
(0)
15
Ring Sizer & Tape Measure
Ring Sizer & Tape Measure
Ring Sizer & Tape Measure
Accurate Measuring App
Free

This utility app helps you accurately measure jewellery rings and other objects using your phone's camera. It supports multiple international sizing systems and includes a visual ruler for precise measurements.

Accurate ring sizingVisual measurement cuesMultiple international sizing systems
🔧 Utilities
(34)
free with in-app purchases
16
Bluetooth BLE Device Finder
Bluetooth BLE Device Finder
Bluetooth BLE Device Finder
Find & Track My Lost BT Phone
Free

Quickly locate misplaced Bluetooth devices using signal strength and a radar interface. Track devices in the background and receive notifications when they are lost, with the last known location recorded on a map.

Find lost Bluetooth devicesTrack devices in the backgroundReceive disconnection notifications
📊 Productivity
(26K)
free with in-app purchases
17
JC Ring
JC Ring
JC Ring
by 立华 赵
Free

This app integrates with a smart ring to provide comprehensive daily health tracking. It monitors vital signs like heart rate, sleep patterns, and activity levels, presenting data in clear statistical graphs to help users achieve a balanced lifestyle.

ECG/PPG Heart MonitorSleep MonitoringActivity Tracking
💪 Health & Fitness
(26)
free with in-app purchases
18
Strongsplit - Get Stronger
Strongsplit - Get Stronger
Strongsplit - Get Stronger
Gym Workout Tracker & Planner
Free

This app helps lifters track gym workouts with precision, focusing on progression and strength gains. It offers optimized logging, advanced set dimensions, and integrates with health tracking for comprehensive fitness management.

Unlimited workout loggingCustomizable routines and exercisesAdvanced set dimensions and intensifiers
💪 Health & Fitness
(37)
subscription
19
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
20
Jostens USMMA
Jostens USMMA
Jostens USMMA
by Jostens, Inc.
Free

Design custom class rings with friends and family. Explore hundreds of options and preview your creation at each step. Save your final design and view available accessories.

Design rings with friends and familyHundreds of design optionsStep-by-step preview
💼 Business
(3)
free