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Best Natural Cycles Free Apps

250+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated October 2026

If you already know My Cycle ؜, 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 October 2026.

Compare top Natural Cycles Free Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1My Cycle ؜My Cycle ؜Free4.8★ (94K)NoNoOct 2026
2Natural Cycles: Fertility AppNatural Cycles: Fertility AppFree4.8★ (30K)YesYesOct 2026
3Ovia Cycle & Pregnancy TrackerOvia Cycle & Pregnancy TrackerFree4.8★ (90K)NoNoOct 2026
4Cycles: Period & Cycle TrackerCycles: Period & Cycle TrackerFree4.7★ (27K)NoYesOct 2026
5Aura: Cycle DiaryAura: Cycle DiaryFree—NoNoMay 2026
6Phase by The Seed CyclePhase by The Seed CycleFree—YesNoMay 2026
7FreecycleFreecycleFree5.0★ (2)YesNoOct 2026
8Cycles of NatureCycles of NatureFree1.0★ (1)NoYesOct 2026

Top Picks for Natural Cycles Free

My Cycle ؜#1

My Cycle ؜ by Aleksei Neiman

Ovulation & Period Tracker
Editor's Choice
💪 Health & Fitness
4.8😊(94K ratings)
Free
My Cycle ؜ screenshot 1
My Cycle ؜ screenshot 2
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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
  • 🎨 Customizable themes
  • 📝 Ability to log symptoms and notes

Room to Improve

  • 🐛 Occasional glitches or data loss
  • 🔍 Limited customization options
  • ⚠️ Inaccurate predictions for some users
  • 📆 Can't edit past cycle data
Natural Cycles: Fertility App#2

Natural Cycles: Fertility App by NaturalCycles Nordic AB

Ovulation Tracker・FDA-cleared
Strong Contender
💪 Health & Fitness
4.8😊(30K ratings)
FreeAdsIn-App Purchases
#29in 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
  • 👍 Empowers users to take control of their fertility
  • 👍 Improves mood and reduces side effects compared to hormonal birth control
  • 👍 Useful for both preventing and planning pregnancy
  • 👍 Detailed data and insights about user's cycle

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
  • 🐛 Lack of customer support responsiveness
  • 🐛 Automatic subscription renewal issues and no refunds
  • 🐛 Algorithm not always accurate, leading to unintended pregnancies
  • 🐛 Cluttered and unintuitive app interface
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
  • 👍 Informative articles

Room to Improve

  • 🐛 Glitched/not working
  • 🐛 Inaccurate predictions
  • 💡 Need option to track miscarriage
  • 💡 Too pregnancy-focused
  • 🐛 Lost user data

More Natural Cycles Free apps to explore

FAQ about Natural Cycles Free

What are the best natural cycles free apps for iPhone?
My Cycle ؜ tops our natural cycles free apps ranking as of October 2026, with a 4.8-star average from 94K App Store ratings, and it's free to download.
My Cycle ؜ has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ natural cycles free apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.