# Decon Field Guide vs Buxus

The clearest difference is rating: Decon Field Guide at 4.6 against Buxus's 3.7. Buxus's advantage is ads (none vs shown) and review sentiment (20% vs 0%). On price, ratings volume, update cadence 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.

Decon Field Guide holds the better App Store score, 4.6 against 3.7. Both are backed by a comparable volume of ratings — 8 and 19 respectively. Written reviews complicate that: 0% of Decon Field Guide's written reviews are positive against 20% of Buxus's, so the app with the better star average is not the one people write more warmly about.

Decon Field Guide ships an update every 2 months, Buxus every 6 weeks. The most recent releases landed on June 4, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Decon Field Guide | Buxus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (8 ratings)](https://appshunter.io/ios/app/decon-field-guide/id1388378944/reviews)** | [3.7 (19 ratings)](https://appshunter.io/ios/app/buxus/id1561655680/reviews) |
| Number of ratings | 8 | **19** |
| Positive reviews | 0.0% of reviews | **20.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 73 MB | 530 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [First Line Technology, LLC](https://appshunter.io/developer/1388378943) | [Sander Resources, L.L.C.](https://appshunter.io/developer/1537002754) |

## What reviewers say

### Decon Field Guide

[App page](https://appshunter.io/ios/app/decon-field-guide/id1388378944)

This reference app provides quick and efficient decontamination methods for hundreds of threats. It features a classic Threat Index, pictorial instructions, and an in-app dwell timer to guide users through mission execution. Designed for approved users, it aims to make anyone an instant decontamination expert.

**Highlights:** Threat Index for decontamination methods, Pictorial instructions, In-app dwell timer, Covers hundreds of threats, Designed for approved users

**Features:** macOS Compatibility

**In-app purchases:** none


### Buxus

[App page](https://appshunter.io/ios/app/buxus/id1561655680)

Access critical pipeline operator information, including emergency contacts, products transported, and hazard identification. This app helps emergency responders and the public understand and interact with local pipeline infrastructure.

**Highlights:** Emergency contact information, Products transported details, Hazard identification, Response guidance, Information request from operators, User reporting of critical information

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

**In-app purchases:** none


## Frequently asked questions

### Is Decon Field Guide free?

Decon Field Guide is free to download, with no in-app purchases.

### Is Buxus free?

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

### Which has better reviews, Decon Field Guide or Buxus?

Decon Field Guide is rated higher. Decon Field Guide averages 4.6 out of 5 from 8 ratings, while Buxus averages 3.7 from 19 ratings.

### Do Decon Field Guide or Buxus have ads?

Decon Field Guide shows ads; Buxus does not.

### Which is updated more often, Decon Field Guide or Buxus?

Decon Field Guide ships an update every 2 months, and Buxus every 6 weeks. Most recently, Decon Field Guide was updated on June 4, 2026 and Buxus on September 10, 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.*