From beginner-friendly picks to power-user tools, our conception calculator list covers 217+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.
Compare top Conception Calculator Apps (June 2026)
Easily estimate your baby's due date and conception date. Track your pregnancy week-by-week with insights and record important details in a personal diary. Access helpful articles and tips tailored to each stage.
This app helps healthcare practitioners and pregnant women track pregnancy progress. It calculates gestational age, estimated due dates, and fetal weight using various formulas. It also offers helpful tips and recommendations for diet, exercise, and antenatal care.
This app helps women track their menstrual cycles, predict ovulation, and monitor fertility to increase chances of conception. It offers personalized insights, expert guidance, and tools like BBT charting and ovulation test scanning. Users can also track pregnancy progress and connect with a supportive community.
What are the best conception calculator apps for iPhone?
Pregnancy Calculator & Diary tops our conception calculator apps ranking as of June 2026, with a 4.6-star average from 329 App Store ratings, and it's free to download.
Are there free conception calculator apps for iPhone?
Yes — 18 of the top conception calculator apps we rank are free to download, including Pregnancy Calculator & Diary and Pregnancy Calculators Pro.
Does Pregnancy Calculator & Diary have ads or in-app purchases?
Pregnancy Calculator & Diary shows ads and offers in-app purchases, according to its App Store listing as of June 2026.
How many conception calculator apps are on the App Store?
We track 217+ conception calculator apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
What does this pregnancy app do?
This app helps you estimate your baby's due date and conception date. It also provides week-by-week tracking of your pregnancy progress, a diary to record symptoms and notes, and access to articles and tips relevant to each stage of pregnancy.
How do I calculate my due date?
You can calculate your estimated due date by entering basic personal data into the app's pregnancy calculator feature. This will provide you with an estimated due date, conception date, and your current pregnancy stage.