Best Aura Ring 4 Apps

224+ iOS apps curated and reviewed

4.4 avg rating

20 free apps

Updated July 2026

Oura is the household name in aura ring 4, but it's far from the only option. We track 224+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Aura Ring 4

#1

Oura by Oura Health Oy

Editor's Choice

💪 Health & Fitness

4.9😐(262K ratings)

Free

#13in 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

#2

Our Ring Finder by Nogirea AB

Oura Ring Find My Track Locate

Strong Contender

💪 Health & Fitness

4.3(80 ratings)

FreeIn-App Purchases

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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.

#3

Ring Sizer by Jason Withers © by Uniqo Lab FZC

Worth Considering

🔧 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

More Aura Ring 4 apps to explore

by Andreas Assermark

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

free with in-app purchases

Ultrahuman Ring Sizer

Ultrahuman Ring Sizer

Instant Ring Size Using AI

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

Buddha Power Store

Buddha Power Store

Explore a curated selection of feng shui charms, healing crystals, and gemstone jewelry designed to enhance love, luck, health, wealth, and happiness. Discover high-quality, original pieces to elevate your energy and well-being.

Feng shui charmsHealing crystalsGemstone jewelry

🛍️ Shopping

free with in-app purchases

by RAPID ACCELERATION INDIA PRIVATE LIMITED

Discover and purchase unique, customized, and handmade jewelry and metal items. Explore an exclusive collection of artisanal products.

Exclusive collectionCustomized productsHandmade items

🛍️ Shopping

Ring Sizer – Ring Size Meter

Ring Sizer – Ring Size Meter

Ring Sizing Measurement Tool

$0.99 | 100% OFF

Easily measure jewelry ring sizes using your phone's screen. Simply place your ring on the screen and adjust the slider to match its inner edge. The app provides accurate sizing in multiple international measurement systems.

Measure ring size by diameter or circumferenceSupport for metric and imperial unitsMultiple international sizing systems

free with in-app purchases

Put A Ring On It

Put A Ring On It

by THE HAMILTON CO JEWELERS

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

Jewelry and Home Decor

Discover handcrafted jewelry and home decor designed to inspire balance, protection, and abundance. Explore spiritual pieces, enjoy personalized shopping, and access app-exclusive promotions. Elevate your everyday life with items that align your energy.

Meaningful jewelry and home decorSpiritual giftsPersonalized shopping experience

free with in-app purchases

Herff Jones RightSize™

Herff Jones RightSize™

Know Your Ring Size.

Easily determine your correct ring size for ordering class rings. This app works on any mobile device and for any finger, ensuring you can confidently select your style without worrying about size accuracy.

Find correct ring sizeWorks on any mobile deviceWorks for any finger

Melorra - Online Jewellery App

Melorra - Online Jewellery App

Women's Online Jewellery Shop

Discover and shop for modern, trend-inspired fashion jewelry online. Browse a wide selection of gold and diamond pieces, including rings, earrings, and necklaces, all certified and delivered with free shipping and easy returns.

Browse latest jewelry designsExclusive 3D printed designsCertified gold and diamond jewelry

🛍️ Shopping

free with in-app purchases

Engagement Ring Builder

Engagement Ring Builder

by Rishabh Motiwala

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

by Elvee Jewels Inc

Real Gold Jewelry

Discover a wide selection of real gold jewelry, including necklaces and staple pieces crafted from 18K, 14K, and 10K gold. Find the perfect gift for men and women from an extensive collection.

18K, 14K & 10K Real Gold JewelryExtensive Gold and Diamond CollectionMen's and Ladies' Jewelry

🛍️ Shopping

Sleep Tracker & Snore Monitor

Sleep Tracker & Snore Monitor

Sleep Sounds Recorder

This app helps you improve sleep quality by tracking sleep patterns, monitoring snoring, and creating a relaxing bedtime atmosphere with customizable soundscapes and gentle alarms. Understand your sleep cycles and wake up refreshed.

Advanced sleep tracking without wearablesSnore detection and recording with audio clipsCustomizable soundscapes with 100+ sounds

💪 Health & Fitness

free with in-app purchases

Nori AI: Your Health Advisor

Nori AI: Your Health Advisor

Personal plans from your data

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

free with in-app purchases

by Jostens, Inc.

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

Rest: Fix Your Sleep For Good

Rest: Fix Your Sleep For Good

Science Backed Program

Improve your sleep with an AI-powered coach developed with sleep experts. Get a personalized plan, daily tasks, and habit-forming tools to achieve better sleep that lasts. Access expert advice and stay accountable with this science-backed program.

AI-powered sleep coachingPersonalized sleep plansScience-backed techniques

💪 Health & Fitness

FITIV Monitorar Ritmo Cardíaco

FITIV Monitorar Ritmo Cardíaco

Cronômetro de Atividade Física

This app is a comprehensive health and fitness tracker that monitors workouts, heart rate, sleep, and recovery. It provides actionable insights to help users train smarter and achieve their fitness goals.

Heart rate zone trainingHRV and recovery trackingSleep monitoring

💪 Health & Fitness

free with in-app purchases