# NCRC vs MTN Field Guide

The clearest difference is update cadence: MTN Field Guide at every 2 days against NCRC's every 34 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NCRC ships an update every 34 months, MTN Field Guide every 2 days. The most recent releases landed on October 26, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | NCRC | MTN Field Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/mtn-field-guide/id6771962439/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 34 months | **Every 2 days** |
| Monetization | — | Free |
| Size | 24 MB | 28 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [National Conflict Resolution Center](https://appshunter.io/developer/1436120946) | [Ryan Armstrong](https://appshunter.io/developer/6771962441) |

## What reviewers say

### NCRC

[App page](https://appshunter.io/ios/app/ncrc-ucsb/id1436120947)

**Features:** macOS Compatibility

**In-app purchases:** none


### MTN Field Guide

[App page](https://appshunter.io/ios/app/mtn-field-guide/id6771962439)

An offline reference and training companion for wilderness medicine. It offers field guidance, assessment support, training practice modules, and essential field tools. The app prioritizes privacy and offline functionality for trained responders and outdoor professionals.

**Highlights:** Offline wilderness medicine references, Symptom, injury, and acronym search, Structured assessment prompts, Study modules, flashcards, and scenarios, Field tools like timers and checklists, Single-draft encrypted SOAP notes, Offline functionality, no account required

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

**In-app purchases:** none


## Frequently asked questions

### Is NCRC free?

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

### Is MTN Field Guide free?

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

### Do NCRC or MTN Field Guide have ads?

Neither NCRC nor MTN Field Guide shows ads.

### Which is updated more often, NCRC or MTN Field Guide?

NCRC ships an update every 34 months, and MTN Field Guide every 2 days. Most recently, NCRC was updated on October 26, 2026 and MTN Field Guide on October 31, 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.*