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
Every iPhone needs a few good obstetric calculator plus apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.7★ (6) | No | No | Jul 2026 | ||
| 2 | Free | 4.9★ (243K) | Yes | No | Sep 2026 | ||
| 3 | Free | — | No | No | May 2026 | ||
| 4 | Free | 5.0★ (1) | Yes | Yes | Aug 2026 | ||
| 5 | Free | 4.9★ (409K) | Yes | No | Sep 2026 | ||
| 6 | Free | 5.0★ (1) | No | No | May 2026 | ||
| 7 | Free | 4.9★ (379K) | Yes | No | Sep 2026 | ||
| 8 | Free | — | No | Yes | Sep 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.


Perform essential arithmetic operations with a straightforward calculator app. Its large buttons and clear display ensure ease of use, supporting both portrait and landscape orientations.



