249+ iOS apps curated and reviewed
If you already know Obstetrics Calculator, this is the deeper bench. 249+ gestation calculator apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (1) | Yes | Yes | Aug 2026 |
| 2 |  | Free | — | No | No | May 2026 |
| 3 |  | Free | — | Yes | No | Aug 2026 |
| 4 |  | Free | — | Yes | No | Jul 2026 |
| 5 |  | $1.99 | 4.9★ (3.6K) | No | Yes | Aug 2026 |
| 6 |  | Free | — | No | Yes | Aug 2026 |
| 7 |  | Free | 4.9★ (193) | Yes | Yes | Aug 2026 |
| 8 |  | Free | 3.7★ (12) | No | Yes | May 2026 |
This medical app provides a comprehensive suite of tools for calculating gestational age, estimated due dates, and various risk assessments related to pregnancy and women's health. It includes calculators for maternity leave, cervical assessments, and cancer risk estimations, designed for healthcare professionals.
This medical app helps calculate Estimated Due Date (EDD) and Estimated Gestational Age (EGA). It offers two methods for calculation: using the Last Menstrual Period (LMP) or a provided EDD from Ultrasound (USS). The interface is designed for simplicity and speed.
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.
This app helps healthcare professionals quickly calculate gestational age, estimate due dates, and track prenatal care. It offers tools for monitoring pregnancy progress, including clinical charts, fetal weight estimation, and patient history organization.
Easily determine the average birth date for your livestock by selecting the breeding date. This tool offers accurate calculations for various animal types.
This medical app helps healthcare professionals quickly calculate pregnancy gestation weeks using last menstrual period dates or ultrasound scan data. It provides pregnancy progress information and is designed for busy medical staff.
Calculate pregnancy timing quickly and easily by entering your Last Menstrual Period (LMP). Get instant results for current gestational age and estimated due date with a clean, distraction-free interface. Designed for students, clinicians, and anyone tracking pregnancy dates.
This medical application provides essential calculations for obstetrics. It serves as a clinical support tool, but all results require confirmation by a healthcare professional. It is not a replacement for professional medical judgment.
This app helps livestock breeders calculate estimated due dates and create checkpoint schedules for various animal species. It offers breed-specific adjustments, per-animal overrides, and custom checkpoint templates with optional reminders. All data is stored locally and accessible offline.
