# IRPG App (2025) vs FireOps Calc

The clearest difference is price: IRPG App (2025) at Free against FireOps Calc's $1.99. IRPG App (2025) also leads on ratings volume (32 vs 2). FireOps Calc's advantage is rating (5.0 vs 4.3) and in-app purchases (none vs 1). On ads, monetization model, device support and iOS requirement there is nothing between them.

IRPG App (2025) is free to download; FireOps Calc costs $1.99 up front. IRPG App (2025) sells 1 one-off in-app purchase. FireOps Calc asks for nothing beyond the download.

FireOps Calc holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: IRPG App (2025) has 32 ratings behind it against 2, so its average is the more settled of the two.

IRPG App (2025) ships an update every 5 weeks, FireOps Calc weekly. The most recent releases landed on October 16, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | IRPG App (2025) | FireOps Calc |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [4.3 (32 ratings)](https://appshunter.io/ios/app/irpg-app-2025/id1562135017/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fireops-calc-engineer-console/id6753922160/reviews)** |
| Number of ratings | **32** | 2 |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free | Free |
| Best chart rank | — | **#197** |
| Size | 44 MB | 26 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Twisted Kelp, LLC](https://appshunter.io/developer/1562135019) | [David Gallaher](https://appshunter.io/developer/1845724915) |

## What reviewers say

### IRPG App (2025)

[App page](https://appshunter.io/ios/app/irpg-app-2025/id1562135017)

This digital guide provides offline access to critical incident response information for wildland firefighters. It features full-text search, bookmarking, note-taking, and integrated checklists for radio communication and weather reporting. Optimized for speed and safety on the fireline.

**Highlights:** Full-text search, Bookmark chapters, In-app note-taking, Selectable radio checklists, GPS-enabled weather reporting, Offline capability

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### FireOps Calc

[App page](https://appshunter.io/ios/app/fireops-calc-engineer-console/id6753922160)

**Currently charting:** #197 Top Paid · Reference (US App Store)

This app simplifies fire pump calculations and provides essential fireground tools for operators. It features an improved home screen for quick access to calculators, expanded tools for common calculations, and enhanced hose line management.

**Highlights:** Pump Calculator, Fireground Tools, Department Setup, Pump Card, Hose line editing, Standpipe calculations

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

**In-app purchases:** none


## Frequently asked questions

### Is IRPG App (2025) free?

IRPG App (2025) is free to download, with in-app purchases available.

### Is FireOps Calc free?

FireOps Calc costs $1.99, with no in-app purchases.

### Which has better reviews, IRPG App (2025) or FireOps Calc?

FireOps Calc is rated higher. IRPG App (2025) averages 4.3 out of 5 from 32 ratings, while FireOps Calc averages 5.0 from 2 ratings.

### Do IRPG App (2025) or FireOps Calc have ads?

Neither IRPG App (2025) nor FireOps Calc shows ads.

### Which is updated more often, IRPG App (2025) or FireOps Calc?

IRPG App (2025) ships an update every 5 weeks, and FireOps Calc weekly. Most recently, IRPG App (2025) was updated on October 16, 2026 and FireOps Calc on October 2, 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.*