Best Femometer Ring Apps

231+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated June 2026

The best femometer ring apps on iPhone average 4.5★ across 231+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Top Picks for Femometer Ring

Femometer Fertility Tracker#1

Femometer Fertility Tracker by Bongmi Global Group

Ovulation & Period Calendar
Editor's Choice
💪 Health & Fitness
4.9😊(70K ratings)
FreeIn-App Purchases
Femometer Fertility Tracker screenshot 1
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Femometer Fertility Tracker screenshot 6

Track your cycle and monitor fertility effortlessly with this intuitive app. Stay informed about ovulation periods, track your menstrual cycle, and receive personalized predictions. Start optimizing your chances of conception today.

What We Love

  • 🚀 Reliable and accurate predictions
  • 👍 Customizable and helpful features
  • 💡 Intelligent LH test recognition
  • 👍 Great for tracking cycles and ovulation

Room to Improve

  • 🐛 Syncing and connectivity issues
  • 🔍 Limited fertility factor tracking
  • 💬 Overwhelming community discussions
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
#28in Health & Fitness
Natural Cycles Fertility App screenshot 1
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A highly effective FDA-cleared contraception app that tracks ovulation based on body temperature, offering hormone-free birth control and personalized fertility insights. It adapts to irregular cycles, provides daily fertility status, and supports natural family planning. Sign up for a subscription for a free thermometer and precise cycle monitoring.

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
Oura#3

Oura by Oura Health Oy

Worth Considering
💪 Health & Fitness
4.7😐(11K ratings)
Free
#13in Health & Fitness
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Monitor and improve your health with a revolutionary smart ring that tracks over 20 biometrics like heart rate and body temperature. Get personalized insights on sleep, activity, and stress resilience, and track your daily movements to stay balanced and healthy. Start optimizing your routine today!

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

More Femometer Ring apps to explore

4
Contraceptive Ring Reminder +
Contraceptive Ring Reminder +
Contraceptive Ring Reminder +
Best Rated Ring Reminder
Free

A convenient contraceptive ring reminder app with features like cycle overview, custom notifications, and total cycle control. Stay on top of your birth control effortlessly with this easy-to-use tool. Love the app? Leave a review to support the developers!

🏥 Medical
(10K)
5
Sleep Time+ Cycle Alarm Clock
Sleep Time+ Cycle Alarm Clock
Sleep Time+ Cycle Alarm Clock
Dream, Bedtime, & Nap Tracker
Free
$8.99 | 100% OFF

Manage your sleep schedule efficiently with this innovative app that tracks your sleep cycles and wakes you up at the optimal time. Say goodbye to groggy mornings and start your day refreshed by downloading the app today!

💪 Health & Fitness
(2.5K)
6
Circular Ring - Health Tracker
Circular Ring - Health Tracker
Circular Ring - Health Tracker
Track & Improve Your Health
Free

Track your vital metrics 24/7 with the Circular app and ring, monitoring your sleep, activities, recovery, and wellness. Receive vital alerts, guided breathing exercises, and personalized recommendations for better health. Activate new features easily and stay on top of your well-being.

💪 Health & Fitness
(467)
7
QALO
QALO
QALO
by Brand Value Growth LLC
Free

Wear a smart ring that tracks your fitness journey, helping you make progress at your own pace. Get started with a simple, easy-to-use device that's designed for everyday people, not just fitness enthusiasts.

💪 Health & Fitness
(881)
8
Sleep Number
Sleep Number
Sleep Number
Start Sleeping Better
Free

Discover a revolutionary app designed exclusively for Sleep Number smart beds. Gain personalized sleep insights, health monitoring, smart bed control, and access to rewards and support services for a truly exceptional sleep experience. Improve your sleep quality and overall well-being starting today.

💪 Health & Fitness
(147K)
9
BetterSleep: Relax and Sleep
BetterSleep: Relax and Sleep
BetterSleep: Relax and Sleep
Calm Sounds, Meditation Music
Free

BetterSleep helps you improve your sleep with a variety of premium sleep sounds, guided meditations, sleep tracker, and sleep recorder. With recommendations from experts and a high user satisfaction rate, it aims to help you sleep better and feel better. Try BetterSleep today for a dreamy night's rest!

💪 Health & Fitness
(390K)
10
SleepSpace: Deep Sleep Tonight
SleepSpace: Deep Sleep Tonight
SleepSpace: Deep Sleep Tonight
Tracker | Smart Alarm | Sounds
Free

Discover SleepSpace, your expert AI coach for deep sleep. Access a range of soothing sounds and personalized guidance to enhance your sleep quality. Start your journey to better sleep today!

💪 Health & Fitness
(846)
11
Eight Sleep
Eight Sleep
Eight Sleep
Advanced sleep fitness system
Free

Experience personalized sleep optimization with an intelligent sleep system that adjusts temperature and elevation for an enhanced sleep quality. Track your sleep stages, heart rate, and receive tailored recommendations for a refreshed morning. Improve your sleep routine with advanced features and two sleep profiles available per system. Get started today for better sleep!

💪 Health & Fitness
(16K)
12
Gentler Streak Workout Tracker
Gentler Streak Workout Tracker
Gentler Streak Workout Tracker
Activity & Exercise Progress
Free

Embark on a balanced fitness journey with an award-winning health and fitness tracker that seamlessly integrates exercise, rest, and wellness monitoring. Get personalized workout suggestions, track over 140 activities, and receive daily wellness insights for a comprehensive well-being experience.

💪 Health & Fitness
(993)
13
Google Health (Fitbit)
Google Health (Fitbit)
Google Health (Fitbit)
Activity, Sleep & Nutrition
Free

Track your daily activity, monitor your heart rate, improve sleep quality, and set personal fitness goals with this comprehensive health and fitness application. Take charge of your well-being today!

💪 Health & Fitness
(43K)
14
Sleep Cycle - Tracker & Sounds
Sleep Cycle - Tracker & Sounds
Sleep Cycle - Tracker & Sounds
Alarm Clock & Snore Recorder
Free

Track your sleep patterns, monitor your sleep quality, and wake up feeling refreshed with our innovative sleep tracking app. Improve your sleep habits, set personalized alarms, and analyze detailed sleep data to optimize your rest. Download now to start your journey towards better sleep!

💪 Health & Fitness
(25K)
15
RISE: Sleep Tracker
RISE: Sleep Tracker
RISE: Sleep Tracker
Better Health, Focus & Habits
Free

RISE: Sleep Tracker helps you become a better sleeper and morning person by measuring sleep debt and energy levels. It offers personalized sleep tracking, circadian rhythm insights, and tools to improve your sleeping habits. Unlock better sleep with Rise!

💪 Health & Fitness
(60K)
16
iPeriod Period Tracker +
iPeriod Period Tracker +
iPeriod Period Tracker +
Period & Cycle Tracker
$1.99

This women's health journal app offers comprehensive tracking of menstrual cycles, symptoms, weight, and more, with features like period prediction and fertility tracking. It also provides customization, automatic backup, data syncing, and premium subscription options for advanced features like charting and BBT analysis. Download now to better understand your body and track your health with ease.

💪 Health & Fitness
(2.7K)
17
Sleep Monitor: Sleep Tracker
Sleep Monitor: Sleep Tracker
Sleep Monitor: Sleep Tracker
Sleep Recorder, Talk & Cycle
Free

Track your sleep patterns, record snoring, and analyze sleep quality with our innovative sleep monitoring application. Improve your sleep habits and overall well-being by gaining insights into your nightly rest. Download now to start tracking and enhancing your sleep experience!

💪 Health & Fitness
(5.1K)
18
Withings
Withings
Withings
THE NEXUS OF YOUR HEALTH
Free

Track your weight, blood pressure, and sleep with this powerful health app. Get personalized health insights and take control of your well-being today.

💪 Health & Fitness
(354K)
19
Therabody
Therabody
Therabody
By the makers of Theragun
Free

Transform your daily wellness routine with personalized movement-powered plans that target tension, pain relief, circulation improvement, and better sleep. Discover 80 tailored routines, save your favorites, and optimize your experience by syncing with Apple Health for customized activities. Take control with Freestyle Mode, offering infinite speeds, force meter, battery life indicator, routine timer, and device management.

💪 Health & Fitness
(7.3K)
20
WHOOP
WHOOP
WHOOP
by Whoop Incorporated
Free

This application is a wearable device that tracks sleep, strain, recovery, stress, and health biometrics 24/7 to provide personalized coaching for optimal performance. It offers insights into sleep quality, daily strain levels, stress management techniques, and monitoring of recovery readiness, along with tracking the impact of various behaviors.

💪 Health & Fitness
(742)