# TOXBASE vs JRCALC PLUS

The clearest difference is in-app purchases: JRCALC PLUS at none against TOXBASE's 1. JRCALC PLUS also leads on update cadence (every 2 months vs every 6 months). On price, review sentiment, ads and monetization model there is nothing between them.

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

TOXBASE ships an update every 6 months, JRCALC PLUS every 2 months. The most recent releases landed on September 26, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | TOXBASE | JRCALC PLUS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/toxbase/id519248940/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 20.5% of reviews | **23.1% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 413 MB | 270 MB |
| Requires iOS | **15.5** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [NHS Lothian](https://appshunter.io/developer/417219250) | [Class Publishing Ltd](https://appshunter.io/developer/884962940) |

## What reviewers say

### TOXBASE

[App page](https://appshunter.io/ios/app/toxbase/id519248940)

This clinical toxicology database offers healthcare professionals comprehensive advice on poisoning features and management. It provides detailed information on various toxins and clear, evidence-based treatment guidance. The app is designed for quick reference and can be used offline.

**Highlights:** Detailed poisons information, Traffic light triaging system, Point-by-point treatment advice, Evidence-based and peer-reviewed, Offline database access, 24/7 updated information

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 year subscription | $6.99 | 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 TOXBASE free?

TOXBASE 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 TOXBASE or JRCALC PLUS have ads?

Neither TOXBASE nor JRCALC PLUS shows ads.

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

TOXBASE ships an update every 6 months, and JRCALC PLUS every 2 months. Most recently, TOXBASE was updated on September 26, 2026 and JRCALC PLUS on September 23, 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.*