# CMC Field Guide vs GraysonRECC

The clearest difference is review sentiment: CMC Field Guide at 77% against GraysonRECC's 0%. CMC Field Guide also leads on rating (4.0 vs 1.7) and update cadence (every 3 months vs every 8 months). GraysonRECC's advantage is iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and monetization model 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 1.7. Both are backed by a comparable volume of ratings — 24 and 6 respectively. Written reviews point the same way: 77% of CMC Field Guide's written reviews are positive against 0% of GraysonRECC's.

CMC Field Guide ships an update every 3 months, GraysonRECC every 8 months. The most recent releases landed on October 2, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | CMC Field Guide | GraysonRECC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (24 ratings)](https://appshunter.io/ios/app/cmc-field-guide/id426955029/reviews)** | [1.7 (6 ratings)](https://appshunter.io/ios/app/graysonrecc/id584405702/reviews) |
| Number of ratings | **24** | 6 |
| Positive reviews | **77.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 8 months |
| Monetization | Free | Free |
| Size | 36 MB | 174 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CMC Rescue, Inc.](https://appshunter.io/developer/426955032) | [Grayson Rural Electric Cooperative Corporation](https://appshunter.io/developer/584405705) |

## 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


### GraysonRECC

[App page](https://appshunter.io/ios/app/graysonrecc/id584405702)

Manage your account details, view bills and balances, and make payments on the go. Schedule alerts, receive notifications, and report outages instantly. Stay connected via social media.

**Highlights:** Account management, Bill viewing and payment, Payment location finder, Alert and reminder scheduling, Push notifications, Outage reporting, Social media connection

**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 GraysonRECC free?

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

### Which has better reviews, CMC Field Guide or GraysonRECC?

CMC Field Guide is rated higher. CMC Field Guide averages 4.0 out of 5 from 24 ratings, while GraysonRECC averages 1.7 from 6 ratings.

### Do CMC Field Guide or GraysonRECC have ads?

Neither CMC Field Guide nor GraysonRECC shows ads.

### Which is updated more often, CMC Field Guide or GraysonRECC?

CMC Field Guide ships an update every 3 months, and GraysonRECC every 8 months. Most recently, CMC Field Guide was updated on October 2, 2026 and GraysonRECC on September 17, 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.*