# obstetrico vs Obstetrics Calculator

The clearest difference is in-app purchases: obstetrico at none against Obstetrics Calculator's 2. obstetrico also leads on ads (none vs shown) and iOS requirement (8.0 vs 13.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Obstetrics Calculator sells 2 in-app purchases, starting at $1.99 per month. obstetrico asks for nothing beyond the download.

obstetrico ships an update monthly, Obstetrics Calculator every 2 months. The most recent releases landed on October 12, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | obstetrico | Obstetrics Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/obstetrics-calculator/id1564764019/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 54.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 10 MB | 90 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Manuel Posadas](https://appshunter.io/developer/528175386) | [Alexander Snegirev](https://appshunter.io/developer/1564764021) |

## What reviewers say

### obstetrico

[App page](https://appshunter.io/ios/app/obstetrico/id577335811)

**Features:** macOS Compatibility

**In-app purchases:** none


### Obstetrics Calculator

[App page](https://appshunter.io/ios/app/obstetrics-calculator/id1564764019)

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.

**Highlights:** Gestational age and due date calculation, Multiple calculation methods (LMP, ultrasound, IVF), Maternity leave timeframe estimation, Bishop Score and TOLAC probability, Cancer risk estimations (Breast, Cervical, Ovarian), Follow-up after colposcopy

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ObCalc Pro | $1.99 | per month |
| Disable Ads | $10.99 | one-time |


## Frequently asked questions

### Is obstetrico free?

obstetrico is free to download, with no in-app purchases.

### Is Obstetrics Calculator free?

Obstetrics Calculator is free to download, with in-app purchases available.

### Do obstetrico or Obstetrics Calculator have ads?

Obstetrics Calculator shows ads; obstetrico does not.

### Which is updated more often, obstetrico or Obstetrics Calculator?

obstetrico ships an update monthly, and Obstetrics Calculator every 2 months. Most recently, obstetrico was updated on October 12, 2026 and Obstetrics Calculator on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*