This app calculates estimated due dates for pregnancy, particularly for those undergoing fertility treatments like embryo transfer or IUI. It can also determine due dates based on ovulation or natural conception.
4.6(13 ratings)
Free
Best BYD alternatives: apps like BYD: Mobile
12+ similar apps compared and reviewed
4.1 avg rating
7 free apps
Updated October 2026
BYD is great, but it's not the only option. Explore 12+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.
Top Alternatives to BYD
4.9๐(3.6K ratings)
$1.99In-App Purchases
#33in Medical
This app is a comprehensive obstetrics calculator that provides detailed pregnancy information. It offers flexible input options and displays thorough results including estimated due dates, gestational ages, and fetal growth estimates.
What We Love
- ๐ Extremely helpful
- ๐ Couldn't do my job without it
- ๐ Perfect wheel is well-named
- ๐ I love this app!
- ๐ Great app!!
- ๐ Easily the fastest way and most flexible app
- ๐ Use all the time
- ๐ Could not work without it
- ๐ Very Helpful
- ๐ I use this app at work every day
- ๐ Love this app! As a L&D RN for many years, this app gives me a quick and accurate info!
- ๐ On wheel
- ๐ Help!
- ๐ The best tool
- ๐ Showed to my OB who loved it
- ๐ Use it all the time!
- ๐ Love it!
- ๐ Great app
- ๐ Perfect for tool for the OB setting
- ๐ Best OB wheel app
- ๐ Great app
- ๐ Same app my OB uses!
- ๐ Excellent app. Extremely helpful in keeping a small private practice organized!
- ๐ Great app.
- ๐ Class A
- ๐ OB Wheel
- ๐ Great for OB in med school or residency
- ๐ Great app!
- ๐ Very helpful and easy to use
- ๐ Nice tool
- ๐ Great App
- ๐ Brilliant!
- ๐ Very accurate!
- ๐ Good app
- ๐ Perfect wheel
- ๐ Best wheel
- ๐ Love it!!!!
- ๐ Paed doc
- ๐ Perfect
- ๐ Very specific, but excellent use.
- ๐ Perfectly implemented
- ๐ Another outstanding application from Evan
Room to Improve
- ๐ rip off to force you to pay more
- ๐ App stopped opening
- ๐ Stopped working after update 45
- ๐ Crashing!!
- ๐ Latest update
- ๐ Why!!!
- ๐ App crashes after update
- ๐ What wheel
- ๐ Crashing!!
- ๐ Latest update
- ๐ Stopped working after update
- ๐ Dates
- ๐ Was great until the update
4.8(85 ratings)
Free
Easily calculate gestational age and due dates based on your last menstrual period or due date. This app provides simple, straightforward tools for pregnancy tracking.
