Best Nfp Charting Apps

249+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated October 2026

If you already know NFP Charting, this is the deeper bench. 249+ nfp charting apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.

Compare top Nfp Charting Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1NFP ChartingNFP ChartingFree4.3β˜… (6)NoYesMay 2026
2NFP CalendarNFP CalendarFree4.7β˜… (3)NoYesOct 2026
3Natural Cycles: Fertility AppNatural Cycles: Fertility AppFree4.8β˜… (30K)YesYesOct 2026
4Fiat ChartingFiat ChartingFreeβ€”NoNoJun 2026
5FEMM Period Ovulation TrackerFEMM Period Ovulation TrackerFree4.8β˜… (4.1K)NoNoOct 2026
6Vainly Marquette Methodβ„’ NFPVainly Marquette Methodβ„’ NFPFreeβ€”NoYesAug 2026
7TIC: AI Trading JournalTIC: AI Trading JournalFree4.7β˜… (11)NoYesOct 2026
8Ovia Cycle & Pregnancy TrackerOvia Cycle & Pregnancy TrackerFree4.8β˜… (90K)NoNoOct 2026

Top Picks for Nfp Charting

4.3😐(6 ratings)
FreeIn-App Purchases
NFP Charting screenshot 1
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Track your Natural Family Planning (NFP) charts online using the Billings Ovulation Method. This app allows you to enter data, share charts with your teacher, and view current and previous cycles. It is designed for users already trained in the Billings Ovulation Method.

What We Love

  • πŸ‘ Convenient chart access on phone
  • πŸ‘ Replaces paper charts
  • πŸ‘ Compatible with Creighton/Billings
  • πŸ‘ Easy to share with instructor/doctor
  • πŸ‘ Good for tracking fertility
  • πŸ‘ Useful for travel
  • πŸ‘ Customer service responsive
  • πŸ‘ Real-time access
  • πŸ‘ Simple and to the point

Room to Improve

  • πŸ’Έ Expensive subscription fees
  • πŸ’Έ Not a one-time purchase option
  • πŸ’Έ Perceived as a rip-off
  • πŸ› App crashes/stops working
  • πŸ› Website down
  • πŸ› Overlapping/misaligned on iPhone
  • πŸ› Not printable
  • πŸ› Interface is old/unappealing
  • πŸ› Difficult to maneuver/use
  • πŸ› Crashes and freezes constantly
  • πŸ› Charts in ascending order
  • πŸ› No temperature tracking
  • πŸ› Too easy to accidentally delete
  • πŸ› Not user-friendly
  • πŸ› No tutorial or help with symbols
  • πŸ› Not all Creighton descriptions included
  • πŸ› Clunky interface
  • πŸ› Ugly interface
  • πŸ› Needs to be rewritten
  • πŸ› No offline component
  • πŸ› No instructions
  • πŸ› No place for temps
  • πŸ› Subscription fee surprise
Natural Cycles: Fertility App#3

Natural Cycles: Fertility App by NaturalCycles Nordic AB

Ovulation Tracker・FDA-cleared
Worth Considering
πŸ’ͺ Health & Fitness
4.8😊(30K ratings)
FreeAdsIn-App Purchases
#34in Health & Fitness
Natural Cycles: Fertility App screenshot 1
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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

  • πŸ‘ Teaches users about their cycle
  • πŸ‘ Helps users understand their body
  • πŸ‘ Provides a natural contraceptive option
  • πŸ‘ Accurate in predicting ovulation and periods
  • πŸ‘ Empowers users to take control of their fertility
  • πŸ‘ Improves mood and reduces side effects compared to hormonal birth control
  • πŸ‘ Useful for both preventing and planning pregnancy
  • πŸ‘ Detailed data and insights about user's cycle

Room to Improve

  • πŸ› Inconsistent in predicting ovulation and periods for some users
  • πŸ› Thermometer issues (loud, hard to read, no Bluetooth connectivity)
  • πŸ› Difficult to use for users with irregular cycles or disrupted sleep schedules
  • πŸ› Lack of customer support responsiveness
  • πŸ› Automatic subscription renewal issues and no refunds
  • πŸ› Algorithm not always accurate, leading to unintended pregnancies
  • πŸ› Cluttered and unintuitive app interface

More Nfp Charting apps to explore

FAQ about Nfp Charting

What are the best nfp charting apps for iPhone?
NFP Charting tops our nfp charting apps ranking as of October 2026, with a 4.3-star average from 6 App Store ratings, and it's free to download.
Yes β€” 20 of the top nfp charting apps we rank are free to download, including NFP Charting and NFP Calendar.
NFP Charting has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ nfp charting apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.