# NCalc vs JRCALC PLUS

The clearest difference is in-app purchases: JRCALC PLUS at none against NCalc's 1. JRCALC PLUS also leads on ads (none vs shown) and review sentiment (23% vs 0%). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. NCalc sells 1 one-off in-app purchase. JRCALC PLUS asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on August 23, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | NCalc | JRCALC PLUS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ncalc/id1291494926/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | **23.1% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 5 MB | 270 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Lindum Medical Ltd](https://appshunter.io/developer/1092857686) | [Class Publishing Ltd](https://appshunter.io/developer/884962940) |

## What reviewers say

### NCalc

[App page](https://appshunter.io/ios/app/ncalc/id1291494926)

Calculate the National Early Warning Score (NEWS) quickly and accurately. This app supports both original NEWS and NEWS2 scoring systems, updating the score in real-time as data is entered. It also allows for adding notes to each score to align with local policies.

**Highlights:** NEWS and NEWS2 scoring, Real-time score updates, Tap for recommended actions, Add custom notes, Error-free calculations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NCalc - remove advertising | $1.99 | one-time |


### JRCALC PLUS

[App page](https://appshunter.io/ios/app/jrcalc-plus/id1317027458)

Access up-to-date national and regional prehospital care guidelines for UK professionals. This app provides essential clinical information, including medicines tables and algorithms, for registered trust members. It works offline, ensuring access to critical guidance even without a signal.

**Highlights:** Complete JRCALC Guidelines, Regional and local guidance, Clinical Notices for trusts, Medicines tables, algorithms, and advice, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is NCalc free?

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

### Is JRCALC PLUS free?

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

### Do NCalc or JRCALC PLUS have ads?

NCalc shows ads; JRCALC PLUS does not.

### Which is updated more often, NCalc or JRCALC PLUS?

NCalc ships an update every 2 months, and JRCALC PLUS every 2 months. Most recently, NCalc was updated on August 23, 2026 and JRCALC PLUS on September 28, 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.*