# OBPro Obstetric Assistant vs PlexusMD Viewer

The clearest difference is in-app purchases: PlexusMD Viewer at none against OBPro Obstetric Assistant's 2. PlexusMD Viewer also leads on update cadence (every 2 days vs fortnightly). OBPro Obstetric Assistant's advantage is iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. OBPro Obstetric Assistant sells 2 in-app purchases, starting at $9.99 per month. PlexusMD Viewer asks for nothing beyond the download.

OBPro Obstetric Assistant ships an update fortnightly, PlexusMD Viewer every 2 days. Both last shipped on October 11, 2026.

## The numbers

| Metric | OBPro Obstetric Assistant | PlexusMD Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/obpro-obstetric-assistant/id6760678583/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 46 MB | 3 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Mehmet Sabri Sepik](https://appshunter.io/developer/1885676496) | [Dermatological Beauty LLC](https://appshunter.io/developer/6788150693) |

## What reviewers say

### OBPro Obstetric Assistant

[App page](https://appshunter.io/ios/app/obpro-obstetric-assistant/id6760678583)

This app provides OB/GYN physicians with essential clinical tools for patient care. It offers features like fetal biometry, drug dosing, risk scores, and emergency protocols, with both free and premium subscription options.

**Highlights:** Fetal biometry and biophysical profile assessment, Drug dosing and emergency protocols, Risk score calculators for preeclampsia and VBAC, Pregnancy calculator and Bishop score, Encrypted on-device patient records, PDF report generation and AI clinical summary

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OBPro Premium Monthly | $9.99 | per month |
| OBPro Premium Yearly | $49.99 | per year |


### PlexusMD Viewer

[App page](https://appshunter.io/ios/app/plexusmd-viewer/id6817133926)

**In-app purchases:** none


## Frequently asked questions

### Is OBPro Obstetric Assistant free?

OBPro Obstetric Assistant is free to download, with in-app purchases available.

### Is PlexusMD Viewer free?

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

### Do OBPro Obstetric Assistant or PlexusMD Viewer have ads?

Neither OBPro Obstetric Assistant nor PlexusMD Viewer shows ads.

### Which is updated more often, OBPro Obstetric Assistant or PlexusMD Viewer?

OBPro Obstetric Assistant ships an update fortnightly, and PlexusMD Viewer every 2 days. Most recently, OBPro Obstetric Assistant was updated on October 11, 2026 and PlexusMD Viewer on October 11, 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.*