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Best Oura Ring 4 Apps & Games

43+ iOS apps & games curated and reviewed

4.5 avg rating
20 free apps & games
Updated June 2026

Out of 43+ oura ring 4 apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Oura Ring 4

Oura#1

Oura by Oura Health Oy

Editor's Choice
💪 Health & Fitness
4.9😐(262K ratings)
Free
#13in 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
Find My Ring#2

Find My Ring by Andreas Assermark

Strong Contender
🔧 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
Natural Cycles Fertility App#3

Natural Cycles Fertility App by NaturalCycles Nordic AB

Decode your hormonal health
Worth Considering
💪 Health & Fitness
4.8😊(29K ratings)
FreeAdsIn-App Purchases
#33in 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

More Oura Ring 4 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
(80)
free with in-app purchases
5
Ring Sizer: Ring Measure
Ring Sizer: Ring Measure
Ring Sizer: Ring Measure
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
(35)
free with in-app purchases
6
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
(130K)
freemium
7
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
8
Put A Ring On It
Put A Ring On It
Put A Ring On It
by THE HAMILTON CO JEWELERS
Free

Virtually try on a wide selection of engagement rings and wedding bands from your mobile device. Customize your photos with drawings and captions, and easily share your favorites or save them for later.

Virtual ring try-onBridal collection browsingPhoto customization with drawings
🎬 Entertainment
(1)
free
9
Healthzilla: Healthy Habits
Healthzilla: Healthy Habits
Healthzilla: Healthy Habits
Sync & Track Fitbit, Oura Ring
Free

This app analyzes data from your wearables to provide daily recommendations and help you build healthy habits. It offers free programs for various habits and a 100-day challenge to support your fitness goals. You can even measure stress levels using your phone's camera.

Syncs with wearables (Fitbit, Oura Ring, Apple Watch)Analyzes health data for habit scoringPersonalized daily recommendations
💪 Health & Fitness
(74)
free
10
Ring Sizer App: Size Measure
Ring Sizer App: Size Measure
Ring Sizer App: Size Measure
Find Your Perfect Ring Fit
Free
🔧 Utilities
(0)
11
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
12
Ring Sizer: iRing
Ring Sizer: iRing
Ring Sizer: iRing
Measure & Convert ring size
Free
🌟 Lifestyle
(0)
13
Insomnia: Fall Asleep Fast
Insomnia: Fall Asleep Fast
Insomnia: Fall Asleep Fast
Breathing for Deep Sleep
Free

This app guides you through the 4-7-8 deep breathing exercise to help you fall asleep faster. Choose from various sleep sounds and set bedtime reminders for a more restful night.

4-7-8 deep breathing guidanceRelaxing audio cuesCustomizable sleep sounds
💪 Health & Fitness
(29)
subscription
14
【謎解き】罪と罰ベスト/ノベルゲーム型 推理アドベンチャー
【謎解き】罪と罰ベスト/ノベルゲーム型 推理アドベンチャー
【謎解き】罪と罰ベスト/ノベルゲーム型 推理アドベンチャー
by KAZUKI OURA
Free

This is a detective adventure game where you solve mysteries by finding contradictions in suspect testimonies and evidence. With 260 puzzles, it's perfect for passing time and becoming a master detective.

Novel-style detective gameplay260 deduction puzzlesFind contradictions in testimonies
🎮 Games
(0)
free
15
Rings Fall
Rings Fall
Rings Fall
by Noval Agung Prayogo
Free
🎮 Games
(0)
16
Ring Sizer tools
Ring Sizer tools
Ring Sizer tools
by Shenzhen Huoyan Intelligence Co.,Ltd.
Free
🔧 Utilities
(0)
17
Ring Sizer - Perfect Moments
Ring Sizer - Perfect Moments
Ring Sizer - Perfect Moments
Get your perfect ring fit!
Free
🔧 Utilities
(0)
18
OuraQi - Your Ring In A Month
OuraQi - Your Ring In A Month
OuraQi - Your Ring In A Month
Quick insights into Oura data
Free
💪 Health & Fitness
(0)
19
Your Perfect Ring - RingFit AI
Your Perfect Ring - RingFit AI
Your Perfect Ring - RingFit AI
Engagement Ring Try On
Free

Virtually try on engagement rings and wedding bands using AI. Upload a photo of your hand to see how various styles sparkle, from gold to rose, solitaire to halo. Save and share your favorite looks effortlessly.

AI-powered virtual ring try-onBrowse engagement and wedding band stylesSee rings on your own hand
🌟 Lifestyle
(0)
free with in-app purchases
20
Jaan: Oura Demystified
Jaan: Oura Demystified
Jaan: Oura Demystified
Tag Insights & Deep Metrics
Free
💪 Health & Fitness
(0)