# Obstetric Risk Calculator

> Obstetric Risk Calculator (iPhone/iPad app by Medstar/SiTEL.)

- Source: https://appshunter.io/ios/app/obstetric-risk-calculator/id1182087360 (this page in markdown: same URL + `.md`)
- Developer: [Medstar/SiTEL](https://appshunter.io/developer/1077454502)
- Category: Medical, Education
- Price: Free
- Age rating: 17+
- Requires: iOS 10.0 · 5 MB
- Languages: American English
- Released: 2017-02-15
- Data updated: 2026-05-16
- User reviews in markdown: https://appshunter.io/ios/app/obstetric-risk-calculator/id1182087360/reviews.md

## What is Obstetric Risk Calculator?

The Obstetric Risk Calculator is a tool for predicting outcomes based on patient risk factors. The calculators in this app predict the chance of vaginal delivery if nulliparous term or preterm patients are induced. The nulliparous term calculator is based on the equation published in the article, Predicting vaginal delivery in in nulliparous women undergoing induction of labor, cited below.

The calculator is designed for educational use and is based on data from the Consortium on Safe Labor. Responsibility for its correct application is accepted by the end user.
 
Kawakita T, Reddy UM, Huang CC, Overcash RT. Predicting vaginal delivery in in nulliparous women undergoing induction of labor. American Journal of Obstetrics and Gynecology. 2017;216(1):S38-39.


## Version history (last 5 releases)

### 1.1.1 — 2020-05-06

Minor formatting change.

### 1.1.0 — 2020-04-17

Updated preterm calculator

### 1.0.9 — 2018-11-28

Updated calculator.

### 1.0.8 — 2017-08-01

Added preterm calculator.

### 1.0.7 — 2017-03-04

Add confidence interval.

## Apps similar to Obstetric Risk Calculator

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Gift of Life Institute BD Exam](https://appshunter.io/ios/app/gift-of-life-institute-bd-exam/id1663555800) | 5.0 (1) | Free | Medical |
| [Meducator - Medical AI](https://appshunter.io/ios/app/meducator-medical-ai/id1659157660) | 4.8 (23) | Free | Medical |
| [Colgate StuDENT](https://appshunter.io/ios/app/colgate-student/id6443981180) | 5.0 (4) | Free | Medical |
| [INSIGHT KIDNEY Enterprise](https://appshunter.io/ios/app/insight-kidney-enterprise/id6443669360) | — | Free | Medical |
| [ImmerseRx mNSCLC Immunotherapy](https://appshunter.io/ios/app/immerserx-mnsclc-immunotherapy/id1640327940) | 5.0 (1) | Free | Medical |
| [MiMed Pharmacy](https://appshunter.io/ios/app/mimed-pharmacy/id1639863000) | 5.0 (1) | Free | Medical |

## More apps by Medstar/SiTEL

- [Medstar Zoll Series M Trainer](https://appshunter.io/ios/app/medstar-zoll-series-m-trainer/id1077454503)

All apps by Medstar/SiTEL: https://appshunter.io/developer/1077454502

---

*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 2026-05-16.*