# Hydrant Flow Test Calculator vs BeaglePrep

The clearest difference is in-app purchases: Hydrant Flow Test Calculator at none against BeaglePrep's 1. Hydrant Flow Test Calculator also leads on rating (5.0 vs 4.6). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. BeaglePrep sells 1 one-off in-app purchase. Hydrant Flow Test Calculator asks for nothing beyond the download.

Hydrant Flow Test Calculator holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 3 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Hydrant Flow Test Calculator ships an update every 5 weeks, BeaglePrep monthly. The most recent releases landed on September 20, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Hydrant Flow Test Calculator | BeaglePrep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/hydrant-flow-test-calculator/id6759503350/reviews)** | [4.6 (5 ratings)](https://appshunter.io/ios/app/beagleprep/id6781866327/reviews) |
| Number of ratings | 3 | **5** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 38 MB | 45 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Saleel Anthrathodiyil](https://appshunter.io/developer/1879071811) | [Patrick Behrens](https://appshunter.io/developer/6781866329) |

## What reviewers say

### Hydrant Flow Test Calculator

[App page](https://appshunter.io/ios/app/hydrant-flow-test-calculator/id6759503350)

This tool simplifies hydrant flow testing by calculating total GPM from pitot pressures. It allows for outlet settings, flow extrapolation with a Supply vs Demand curve, and plotting demand points for PASS/FAIL results. Save test data with location and project details for future reference.

**Highlights:** Calculate total GPM from pitot pressures, Configure outlet diameter and hydrant coefficients, Extrapolate flow with Supply vs Demand curve, Plot demand points for PASS/FAIL analysis, Save test results with date, time, and project info, Log hydrant locations via GPS, Review saved test history

**Features:** macOS Compatibility

**In-app purchases:** none


### BeaglePrep

[App page](https://appshunter.io/ios/app/beagleprep/id6781866327)

Organize your emergency supplies, pantry, and personal inventory privately and offline. Track items, expiration dates, and quantities with smart features like barcode scanning and customizable categories. Improve your preparedness with a visual score and helpful reminders.

**Highlights:** Offline inventory management, Barcode scanning for item entry, Expiration date tracking and reminders, Customizable categories and locations, Prep Score and gap analysis, CSV export and printable binder, One-time Pro unlock for unlimited items

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BeaglePrep Pro | $4.99 | one-time |


## Frequently asked questions

### Is Hydrant Flow Test Calculator free?

Hydrant Flow Test Calculator is free to download, with no in-app purchases.

### Is BeaglePrep free?

BeaglePrep is free to download, with in-app purchases available.

### Which has better reviews, Hydrant Flow Test Calculator or BeaglePrep?

Hydrant Flow Test Calculator is rated higher. Hydrant Flow Test Calculator averages 5.0 out of 5 from 3 ratings, while BeaglePrep averages 4.6 from 5 ratings.

### Do Hydrant Flow Test Calculator or BeaglePrep have ads?

Neither Hydrant Flow Test Calculator nor BeaglePrep shows ads.

### Which is updated more often, Hydrant Flow Test Calculator or BeaglePrep?

Hydrant Flow Test Calculator ships an update every 5 weeks, and BeaglePrep monthly. Most recently, Hydrant Flow Test Calculator was updated on September 20, 2026 and BeaglePrep on September 26, 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.*