# NB On Call vs PCDS

The clearest difference is update cadence: NB On Call at every 3 weeks against PCDS's every 14 months. On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NB On Call ships an update every 3 weeks, PCDS every 14 months. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | NB On Call | PCDS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 14 months |
| Monetization | Free | Free |
| Size | 10 MB | 83 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [GPFORUM SOLUTIONS LIMITED](https://appshunter.io/developer/1207803578) | [Primary Care Dermatology Society](https://appshunter.io/developer/1733470173) |

## What reviewers say

### NB On Call

[App page](https://appshunter.io/ios/app/nb-on-call/id1207803579)

A secure, judgment-free community for GMC-registered GPs to share clinical and non-clinical cases. Ask questions, get peer advice, and track your Continuing Professional Development (CPD) automatically. Join thousands of UK GPs in this protected network.

**Highlights:** Share clinical and non-clinical cases, Anonymized posting option, Judgment-free discussion zone, Easy-to-use interface, Protected network with GMC verification, Automatic CPD tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### PCDS

[App page](https://appshunter.io/ios/app/pcds/id6478600851)

This app offers educational resources and diagnostic tools for healthcare professionals managing dermatological issues. It aims to enhance knowledge and skills in skin condition diagnosis and treatment for primary care settings.

**Highlights:** Dermatology education resources, Skin diagnostic tools, Guidance on skin condition management, Resources for primary care settings, Networking opportunities

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

**In-app purchases:** none


## Frequently asked questions

### Is NB On Call free?

NB On Call is free to download, with no in-app purchases.

### Is PCDS free?

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

### Do NB On Call or PCDS have ads?

Neither NB On Call nor PCDS shows ads.

### Which is updated more often, NB On Call or PCDS?

NB On Call ships an update every 3 weeks, and PCDS every 14 months. Most recently, NB On Call was updated on October 1, 2026 and PCDS on October 8, 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.*