# CMC Field Guide vs Phoenix G2 FSA Mobile

The clearest difference is review sentiment: CMC Field Guide at 78% against Phoenix G2 FSA Mobile's 34%. CMC Field Guide also leads on rating (4.0 vs 3.2). Phoenix G2 FSA Mobile's advantage is update cadence (every 3 weeks vs every 3 months) and iOS requirement (13.0 vs 15.1). On price, ratings volume, ads 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.

CMC Field Guide holds the better App Store score, 4.0 against 3.2. Both are backed by a comparable volume of ratings — 24 and 62 respectively. Written reviews point the same way: 78% of CMC Field Guide's written reviews are positive against 34% of Phoenix G2 FSA Mobile's.

CMC Field Guide ships an update every 3 months, Phoenix G2 FSA Mobile every 3 weeks. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | CMC Field Guide | Phoenix G2 FSA Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (24 ratings)](https://appshunter.io/ios/app/cmc-field-guide/id426955029/reviews)** | [3.2 (62 ratings)](https://appshunter.io/ios/app/phoenix-g2-fsa-mobile/id955963280/reviews) |
| Number of ratings | 24 | **62** |
| Positive reviews | **77.8% of reviews** | 34.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 36 MB | 37 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CMC Rescue, Inc.](https://appshunter.io/developer/426955032) | [US Digital Designs](https://appshunter.io/developer/955963279) |

## What reviewers say

### CMC Field Guide

[App page](https://appshunter.io/ios/app/cmc-field-guide/id426955029)

Access rope rescue and access diagrams, reference charts, and how-to information instantly in the field. This free app provides essential rescue references, allows for note-taking, and supports offline access to downloaded content.

**Highlights:** Rope rescue and access diagrams, Reference charts, How-to information, Bookmark and take notes, Offline access to downloads, Browse equipment and tutorials

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Great resource for rescue
- 👍 Useful for knots
- 👍 Informative and well-organized
- 👍 Handy reference tool
- 👍 Clear illustrations

**What reviewers complain about**

- 🐛 App crashes frequently
- 🐛 Unable to access content after updates
- 🐛 Glitches and bugs
- 🐛 Poor display quality
- 🐛 Not working on iPad

**Reported bugs**

- App crashes before it opens
- Unable to go beyond the first page
- Unable to access after updating
- App crashed twice
- Some links in the app don't work

**Requested features**

- Enable landscape mode
- Update with latest techniques


### Phoenix G2 FSA Mobile

[App page](https://appshunter.io/ios/app/phoenix-g2-fsa-mobile/id955963280)

This app provides instant verbal, written, and location-based fire station alerts to firefighters and first responders. It extends an existing fire station alerting system, allowing users to receive critical incident information whether they are at the station or on the go. An activation code is required for access.

**Highlights:** Instant verbal, written, and location alerts, Customizable alert types (audio, vibration, text), GPS-enabled route finding to incident locations, Save and search past notifications, Receive simultaneous alerts for multiple incidents, Filter notifications by unit, station, or incident type, Toggle alerts on/off

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CMC Field Guide free?

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

### Is Phoenix G2 FSA Mobile free?

Phoenix G2 FSA Mobile is free to download, with no in-app purchases.

### Which has better reviews, CMC Field Guide or Phoenix G2 FSA Mobile?

CMC Field Guide is rated higher. CMC Field Guide averages 4.0 out of 5 from 24 ratings, while Phoenix G2 FSA Mobile averages 3.2 from 62 ratings.

### Do CMC Field Guide or Phoenix G2 FSA Mobile have ads?

Neither CMC Field Guide nor Phoenix G2 FSA Mobile shows ads.

### Which is updated more often, CMC Field Guide or Phoenix G2 FSA Mobile?

CMC Field Guide ships an update every 3 months, and Phoenix G2 FSA Mobile every 3 weeks. Most recently, CMC Field Guide was updated on October 23, 2026 and Phoenix G2 FSA Mobile on October 20, 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.*