# CMC Field Guide vs PipeVision by PAPA

The clearest difference is rating: CMC Field Guide at 4.0 against PipeVision by PAPA's 2.3. CMC Field Guide also leads on update cadence (every 3 months vs every 8 months) and ratings volume (24 vs 3). PipeVision by PAPA'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 2.3. That said, the two scores are not equally well evidenced: CMC Field Guide has 24 ratings behind it against 3, so its average is the more settled of the two.

CMC Field Guide ships an update every 3 months, PipeVision by PAPA every 8 months. The most recent releases landed on October 23, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CMC Field Guide | PipeVision by PAPA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (24 ratings)](https://appshunter.io/ios/app/cmc-field-guide/id426955029/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/pipevision-by-papa/id6443850562/reviews) |
| Number of ratings | **24** | 3 |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 8 months |
| Monetization | Free | Free |
| Size | 36 MB | 40 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CMC Rescue, Inc.](https://appshunter.io/developer/426955032) | [Locality LLC](https://appshunter.io/developer/1055772973) |

## 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


### PipeVision by PAPA

[App page](https://appshunter.io/ios/app/pipevision-by-papa/id6443850562)

View publicly available pipeline information in your vicinity. This app facilitates awareness and safety by displaying data from participating member companies, though it does not represent all pipelines.

**Highlights:** View local pipeline information, Promotes public safety, Enhances emergency preparedness, Supports environmental protection, Prevents property damage

**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 PipeVision by PAPA free?

PipeVision by PAPA is free to download, with no in-app purchases.

### Which has better reviews, CMC Field Guide or PipeVision by PAPA?

CMC Field Guide is rated higher. CMC Field Guide averages 4.0 out of 5 from 24 ratings, while PipeVision by PAPA averages 2.3 from 3 ratings.

### Do CMC Field Guide or PipeVision by PAPA have ads?

Neither CMC Field Guide nor PipeVision by PAPA shows ads.

### Which is updated more often, CMC Field Guide or PipeVision by PAPA?

CMC Field Guide ships an update every 3 months, and PipeVision by PAPA every 8 months. Most recently, CMC Field Guide was updated on October 23, 2026 and PipeVision by PAPA on October 7, 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.*