Best Natural Cycles Free Apps

250+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated August 2026

If you already know Natural Cycles, this is the deeper bench. 250+ natural cycles free apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.

Compare top Natural Cycles Free Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Natural Cycles: Fertility AppNatural Cycles: Fertility AppFree4.8★ (30K)YesYesAug 2026
2My Cycle ؜My Cycle ؜Free4.8★ (93K)NoNoAug 2026
3Ovia Cycle & Pregnancy TrackerOvia Cycle & Pregnancy TrackerFree4.8★ (90K)NoNoAug 2026
4Cycles: Period & Cycle TrackerCycles: Period & Cycle TrackerFree4.7★ (27K)NoYesAug 2026
5Cycles of NatureCycles of NatureFree was $9.99NoYesAug 2026
6Phase by The Seed CyclePhase by The Seed CycleFreeYesNoMay 2026
7Seed CyclingSeed CyclingFreeNoNoMay 2026
8Roza: Cycle Sync FitnessRoza: Cycle Sync FitnessFreeNoYesJul 2026

Top Picks for Natural Cycles Free

Natural Cycles: Fertility App#1

Natural Cycles: Fertility App by NaturalCycles Nordic AB

Ovulation Tracker・FDA-cleared
Editor's Choice
💪 Health & Fitness
4.8😊(30K ratings)
FreeAdsIn-App Purchases
#32in 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
My Cycle ؜#2

My Cycle ؜ by Aleksei Neiman

Ovulation & Period Tracker
Strong Contender
💪 Health & Fitness
4.8😊(93K ratings)
Free
My Cycle ؜ screenshot 1
My Cycle ؜ screenshot 2
My Cycle ؜ screenshot 3
My Cycle ؜ screenshot 4

Easily track your menstrual cycles and ovulation dates. Get timely reminders for your next period and identify your most fertile days for conception. This app also serves as a personal journal to log symptoms, mood changes, and other important events.

What We Love

  • 👍 Easy to use
  • 🚀 Accurate period predictions
  • 💕 Helpful for tracking cycles
  • 🆓 Completely free app

Room to Improve

  • 🐛 Occasional glitches or data loss
  • 🔍 Limited customization options
  • ⚠️ Inaccurate predictions for some users
Ovia Cycle & Pregnancy Tracker#3

Ovia Cycle & Pregnancy Tracker by Ovuline, Inc.

Fertility, Ovulation, & Period
Worth Considering
🏥 Medical
4.8😊(90K ratings)
Free
Ovia Cycle & Pregnancy Tracker screenshot 1
Ovia Cycle & Pregnancy Tracker screenshot 2
Ovia Cycle & Pregnancy Tracker screenshot 3
Ovia Cycle & Pregnancy Tracker screenshot 4
Ovia Cycle & Pregnancy Tracker screenshot 5
Ovia Cycle & Pregnancy Tracker screenshot 6

Track your menstrual cycle, fertility, pregnancy, postpartum recovery, and menopause with personalized insights and expert articles. This app offers tools for ovulation prediction, baby growth tracking, and symptom management.

What We Love

  • 🚀 Excellent app
  • 👍 Comprehensive tracking
  • 💡 Helpful for TTC
  • 👍 Accurate predictions

Room to Improve

  • 🐛 Glitched/not working
  • 🐛 Inaccurate predictions
  • 💡 Need option to track miscarriage

More Natural Cycles Free apps to explore

4
Cycles: Period & Cycle Tracker
Cycles: Period & Cycle Tracker
Cycles: Period & Cycle Tracker
Fertility & Ovulation Calendar
Free

Track your menstrual cycle, fertility, and ovulation with ease. Log observations, predict fertile days, and manage irregular periods. Offers partner connection and detailed insights for better reproductive health management.

Cycle tracking at a glanceLog body and mood observationsFertile day predictions
💪 Health & Fitness
(27K)
freemium
5
Cycles of Nature
Cycles of Nature
Cycles of Nature
Daily rhythm with nature
Free
$9.99 | 100% OFF
💪 Health & Fitness
(0)
6
Phase by The Seed Cycle
Phase by The Seed Cycle
Phase by The Seed Cycle
Seed cycling, moon & cycle
Free
💪 Health & Fitness
(0)
7
Seed Cycling
Seed Cycling
Seed Cycling
Daily seed cycling tracker
Free

This app helps you manage your seed cycling routine with daily tracking, visual progress calendars, and cycle graphs. It offers customizable reminders and a user-friendly interface to support hormonal balance through natural methods.

Daily seed consumption trackingVisual progress calendarCycle tracking graphs
💪 Health & Fitness
(0)
free
8
Roza: Cycle Sync Fitness
Roza: Cycle Sync Fitness
Roza: Cycle Sync Fitness
Period Tracker, Phase Workouts
Free
💪 Health & Fitness
(0)
9
Ahlya: Cycle Syncing App
Ahlya: Cycle Syncing App
Ahlya: Cycle Syncing App
Period & Ovulation Tracker
Free

Understand your hormonal rhythm and adjust your life to each phase of your cycle. Get personalized insights for mind, body, beauty, nutrition, relationships, and self-care. Track emotions and physical signals to gain clarity and plan your days with more energy.

Cycle phase trackingPersonalized phase-based recommendationsMental health tools
💪 Health & Fitness
(1)
free with in-app purchases
10
Maia: Period & Cycle Tracker
Maia: Period & Cycle Tracker
Maia: Period & Cycle Tracker
Private, on-device cycle log
Free
💪 Health & Fitness
(0)
11
Flora Flow: Cycle Tracker
Flora Flow: Cycle Tracker
Flora Flow: Cycle Tracker
by GreenCosmic LTD.
Free
💪 Health & Fitness
(0)
12
Natural Rhythm Circle
Natural Rhythm Circle
Natural Rhythm Circle
by Mohammad Hasan
Free
📚 Education
(0)
13
Veluna — Period & Cycle Care
Veluna — Period & Cycle Care
Veluna — Period & Cycle Care
Your nurturing cycle companion
Free
💪 Health & Fitness
(0)
14
DayLady
DayLady
DayLady
Ciclo Mestruale e Nutrizione
Free

This app helps women understand their bodies and connect their menstrual cycle phases with nutrition. It offers insights into female physiology, food characteristics, functional recipes, and period tracking. Gain harmony and rhythm by aligning your diet with your body's needs.

Menstrual cycle trackingNutrition guidance by cycle phaseFunctional recipes
💪 Health & Fitness
(0)
free with in-app purchases
15
Lua : cycle tracker
Lua : cycle tracker
Lua : cycle tracker
by Brianna Orellana
Free
🌟 Lifestyle
(0)
16
Rhyva: Period & Cycle Tracker
Rhyva: Period & Cycle Tracker
Rhyva: Period & Cycle Tracker
Predictions & Daily Guidance
Free
💪 Health & Fitness
(0)
17
LUNE - Sync Your Cycle
LUNE - Sync Your Cycle
LUNE - Sync Your Cycle
Nutrition adaptée à ton cycle
Free
💪 Health & Fitness
(0)
18
Mira - Cycle & Period Tracker
Mira - Cycle & Period Tracker
Mira - Cycle & Period Tracker
Cycle, period & PCOS tracker
Free
💪 Health & Fitness
(0)
19
Tula Cycle
Tula Cycle
Tula Cycle
by Aarogya LLC
Free
🌟 Lifestyle
(0)
20
The CycleVault
The CycleVault
The CycleVault
Private period tracking
Free
💪 Health & Fitness
(0)

FAQ about Natural Cycles Free

What are the best natural cycles free apps for iPhone?
Natural Cycles: Fertility App tops our natural cycles free apps ranking as of August 2026, with a 4.8-star average from 30K App Store ratings, and it's free to download.
Natural Cycles: Fertility App shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ natural cycles free apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
The app uses your body temperature to track ovulation, helping you identify fertile days for preventing or planning pregnancy. It offers a hormone-free contraception method and provides insights into different stages of your reproductive health, including postpartum and perimenopause.
The app is scientifically proven to be 93% effective with typical use and 98% effective with perfect use. It's important to note that no birth control method is 100% effective, and it does not protect against STIs.