# TOXBASE vs NSD

The clearest difference is in-app purchases: NSD at none against TOXBASE's 1. NSD also leads on iOS requirement (13.0 vs 15.5). On price, update cadence, ads and device support there is nothing between them.

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

Both ship on a similar rhythm, roughly every 6 months. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | TOXBASE | NSD |
| --- | --- | --- |
| 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 | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | Every 6 months |
| Monetization | Free | — |
| Size | 413 MB | 44 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [NHS Lothian](https://appshunter.io/developer/417219250) | [GRAPES INNOVATIVE SOLUTIONS](https://appshunter.io/developer/1612231754) |

## 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 |


### NSD

[App page](https://appshunter.io/ios/app/nsd/id6740258368)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TOXBASE free?

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

### Is NSD free?

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

### Do TOXBASE or NSD have ads?

Neither TOXBASE nor NSD shows ads.

### Which is updated more often, TOXBASE or NSD?

TOXBASE ships an update every 6 months, and NSD every 6 months. Most recently, TOXBASE was updated on October 12, 2026 and NSD on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*