Looking for free creighton model apps? 18 of our 22+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
This app simplifies menstrual cycle tracking by combining proven methods into an easy-to-use interface. It offers fast recording, offline functionality, and detailed chart viewing, with an accompanying web portal for advanced features and advisor interaction.
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.
Understand your menstrual cycle and reproductive health with science-backed tools. Track fertility signs, get data-driven predictions, and connect with a supportive community. Ideal for managing fertility, pregnancy planning, or discussing health with your doctor.
What are the best creighton model apps for iPhone?
Chart Neo tops our creighton model apps ranking as of June 2026, with a 4.8-star average from 67 App Store ratings, and it's free to download.
Are there free creighton model apps for iPhone?
Yes — 18 of the top creighton model apps we rank are free to download, including Chart Neo and NFP Charting.
Does Chart Neo have ads or in-app purchases?
Chart Neo has no ads and offers in-app purchases, according to its App Store listing as of June 2026.
How many creighton model apps are on the App Store?
We track 22+ creighton model apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
What is Chart Neo?
Chart Neo is a mobile application designed to simplify menstrual cycle tracking. It integrates proven charting methods like Sympto-Thermal and Marquette into a fast, easy-to-use interface. The app allows users to record their signs quickly, view detailed charts, and access advanced features through a web portal.
How much does Chart Neo cost?
The app offers a free 45-day trial to ensure it works well for users. After the trial period, there is a very low cost for continued use. This indicates a freemium or subscription-based model with in-app purchases for ongoing access.