# NB On Call vs Abi ProApp

The clearest difference is iOS requirement: NB On Call at 13.0 against Abi ProApp's 16.4. On price, update cadence, ads and in-app purchases 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, Abi ProApp fortnightly. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | NB On Call | Abi ProApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/abi-proapp/id6447623091/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 10 MB | 157 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [GPFORUM SOLUTIONS LIMITED](https://appshunter.io/developer/1207803578) | [Abi Global Health Limited](https://appshunter.io/developer/1682019742) |

## 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


### Abi ProApp

[App page](https://appshunter.io/ios/app/abi-proapp/id6447623091)

Receive real-time notifications for new patient cases and respond promptly with expert care. This app facilitates efficient virtual consultations and connects you directly with patients needing telehealth services, enabling you to get paid for delivering high-quality virtual care.

**Highlights:** Real-time patient case notifications, Efficient case response, Virtual consultations, Direct patient connection, Telehealth services

**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 Abi ProApp free?

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

### Do NB On Call or Abi ProApp have ads?

Neither NB On Call nor Abi ProApp shows ads.

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

NB On Call ships an update every 3 weeks, and Abi ProApp fortnightly. Most recently, NB On Call was updated on October 17, 2026 and Abi ProApp on October 24, 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.*