This medical app assists healthcare professionals in calculating gestational age, fetal age, and estimated due dates for pregnant patients. It also includes BMI calculation to support patient care.
Obstetric Calculator Plus by Mehdi Taghavi






250+ iOS apps curated and reviewed
If you already know Obstetric Calculator Plus, this is the deeper bench. 250+ obstetrics calculator apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.7★ (7) | No | No | Oct 2026 | ||
| 2 | Free | 5.0★ (1) | Yes | Yes | Oct 2026 | ||
| 3 | Free | 4.8★ (4) | Yes | Yes | Oct 2026 | ||
| 4 | Free | — | Yes | Yes | May 2026 | ||
| 5 | Free | — | Yes | No | Jul 2026 | ||
| 6 | Free | — | Yes | Yes | Oct 2026 | ||
| 7 | Free | — | No | No | Aug 2026 | ||
| 8 | Free | 5.0★ (2) | No | No | May 2026 |






This medical app assists healthcare professionals in calculating gestational age, fetal age, and estimated due dates for pregnant patients. It also includes BMI calculation to support patient care.






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 clinical toolkit provides obstetricians and midwives with a precise, fast, and comprehensive pregnancy wheel and calculator. It offers evidence-based results for optimizing patient care, even offline, and includes various essential medical tests and scales.