# Due Date Calculator: Fertility — For Fertility Treatments

> Fertility-focused pregnancy due date calculator for medical professionals and patients. (iPhone/iPad app by ViralMD.)

- Source: https://appshunter.io/ios/app/due-date-calculator-fertility/id996668841 (this page in markdown: same URL + `.md`)
- Developer: [ViralMD](https://appshunter.io/developer/989710655)
- Category: Medical, Health & Fitness
- Price: Free
- Rating: 4.60/5 from 13 App Store ratings · 12 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 1 MB
- Languages: American English, Danish, European Portuguese, Russian, European Spanish, Swedish, Ukrainian
- Released: 2015-08-29
- Data updated: 2026-06-23
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/due-date-calculator-fertility/id996668841/reviews.md

## What is Due Date Calculator?

The Due Date Calculator app is a fertility-specific pregnancy due date calculator designed primarily for physician use. The app calculates the pregnancy due date for women who have undergone fertility treatment including embryo transfer, IUI and egg retrieval. Due date information may also be calculated using the date of ovulation. 

How to Use the Due Date Calculator app:

View the options in the dropdown menu under “Calculate Pregnancy By” header and make your selection. Next, using the “Select Date” menu, enter the appropriate date and press calculate. Results will indicate the date of the last menstrual period (LMP), estimated due date, gestational age of the baby and likely date of conception. 

The Due Date Calculator app is appropriate for use in women with a history of infertility as well as those who conceived naturally. For the best results, use the most accurate data available. 

If a baby was conceived by natural conception, the estimated due date is determined by the first day of the mother’s last normal menstrual period. If an ovulation kit was used to detect LH surge, the ovulation date should be used to determine the expected due date. Due dates can also be calculated using the embryo transfer date or date of insemination.

Pregnancy due dates are not precise, but rather an estimation of the day a woman might be expected to give birth. Most women deliver within a two week period before or after their anticipated due date.

For use with IVF, IUI, HCG Trigger, LH Surge, Embryo Transfer.

## Key features

- Calculate due dates for fertility treatments
- Calculate due dates by ovulation
- Calculate due dates by natural conception
- Estimates date of conception
- Provides gestational age

## Recent user reviews (10 of 12)

All indexed reviews: https://appshunter.io/ios/app/due-date-calculator-fertility/id996668841/reviews.md

### 4/5 — Good

*2023-03-27, version 2.6*

Good app for doctors to calculate gestational age

### 4/5 — Giving Wrong dates

*2021-06-11, version 2.5*

Previously before new update of the app its shows edd correctly 
Now it shows one day lesser than normal edd

### 3/5 — Calculation is not correct in the new version

*2021-06-02, version 2.5*

In the new version’s calculation there is an error of 1 day. The previous version was better in accuracy and easier to use. Hope they go back to the previous version.

### 2/5 — Not a fan of the new version

*2021-06-02, version 2.5*

We use this daily and since the new version, we noticed the LMP is off by one day which throws the due date off by one day. I know it’s an estimate but when the computer says one thing and the phone says one thing it is a big deal for charting purposes. We also don’t like how when u pick the due date is harder now and not user friendly.

### 5/5 — Perfect

*2020-06-18, version 2.4*

Does exactly what you expect. Nothing more and nothing less. Why can’t all apps be designed this beautifully?

### 5/5 — Great app!!

*2015-11-18, version 1.0.2*

Very easy to use for fertility professionals!

### 5/5 — Simple. Targeted. Really need more apps like this.

*2015-10-27, version 1.0.2*

Keep up the good work.

### 5/5 — Pharmacist

*2015-10-26, version 1.0.2*

Works great. Simple to understand.

### 5/5 — Simple and effective !

*2015-10-17, version 1.0.2*

Works great and simple.

### 5/5 — RN

*2015-09-20, version 1.0.2*

Love it!! So easy and fast

## Frequently asked questions about Due Date Calculator

### What is the Due Date Calculator app used for?

The Due Date Calculator app is primarily used to calculate estimated pregnancy due dates, especially for individuals who have undergone fertility treatments such as embryo transfer, IUI, or egg retrieval. It can also calculate due dates based on ovulation or natural conception.

### How accurate are the due dates calculated by Due Date Calculator?

Pregnancy due dates are estimations, and most women deliver within a two-week window before or after their anticipated due date. The app provides the most accurate estimation possible based on the data entered.

### Can Due Date Calculator be used for naturally conceived pregnancies?

Yes, the app is appropriate for use in women who conceived naturally. For natural conception, the estimated due date is determined by the first day of the mother’s last normal menstrual period.

### What fertility treatments does Due Date Calculator support?

The app supports calculations for IVF, IUI, HCG Trigger, LH Surge, and Embryo Transfer. It is designed to assist with due date estimations following these specific fertility interventions.

### What information does Due Date Calculator provide after calculation?

After calculation, the app indicates the date of the last menstrual period (LMP), the estimated due date, the gestational age of the baby, and the likely date of conception.

### Is Due Date Calculator available on multiple devices?

Based on the provided data, Due Date Calculator is supported on iPhone and iPod devices. It is not explicitly stated to be available on Android or other platforms.

### How often is Due Date Calculator updated?

The latest version of Due Date Calculator is 2.7, and it was last updated on March 26, 2024. This indicates a relatively recent update, suggesting ongoing maintenance and potential improvements.

### Does Due Date Calculator have ads?

No, Due Date Calculator does not contain advertisements. The app is free to use and does not display any ads.

## Version history (last 5 releases)

### 2.7 — 2024-03-26

We are excited to announce a new update to the Due Date Calculator. This update supports the latest iOS version.

### 2.6 — 2021-06-18

Fixed date selection issue.

### 2.5 — 2021-05-31

Update new iOS SDK

### 2.4 — 2018-08-22

This app has been updated by Apple to display the Apple Watch app icon.

- Support iPhone X

### 2.3 — 2017-11-21

Improved accuracy.  Updates for new iOS version.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-23.*