# Geriatric vs Obstetrics Calculator

The clearest difference is in-app purchases: Geriatric at none against Obstetrics Calculator's 2. Geriatric also leads on ads (none vs shown) and ratings volume (5 vs 1). Obstetrics Calculator's advantage is update cadence (every 2 months vs every 17 months). On price, rating 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. Geriatric asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Geriatric against 5.0 for Obstetrics Calculator. That said, the two scores are not equally well evidenced: Geriatric has 5 ratings behind it against 1, so its average is the more settled of the two.

Geriatric ships an update every 17 months, Obstetrics Calculator every 2 months. The most recent releases landed on October 21, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Geriatric | Obstetrics Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/geriatric/id359355932/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/obstetrics-calculator/id1564764019/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | — | 54.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 17 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 17 MB | 90 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [DOCTOT](https://appshunter.io/developer/351335901) | [Alexander Snegirev](https://appshunter.io/developer/1564764021) |

## What reviewers say

### Geriatric

[App page](https://appshunter.io/ios/app/geriatric/id359355932)

This medical calculator assists geriatricians and general practitioners in treating diseases and disabilities in older patients. It offers guided assessment pathways, scoring systems with advice, and management strategies to improve clinical decisions and patient safety.

**Highlights:** Guided assessment pathways, Scoring systems with alerts and advice, Patient results management, Touch ID and PIN protection, Networking and messaging, Stopwatch, camera, and notepad

**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 Geriatric free?

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

### Is Obstetrics Calculator free?

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

### Which has better reviews, Geriatric or Obstetrics Calculator?

Geriatric and Obstetrics Calculator are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do Geriatric or Obstetrics Calculator have ads?

Obstetrics Calculator shows ads; Geriatric does not.

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

Geriatric ships an update every 17 months, and Obstetrics Calculator every 2 months. Most recently, Geriatric was updated on October 21, 2026 and Obstetrics Calculator on October 27, 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.*