# FD Connect, LLC vs Hydrant Flow Test Calculator

The clearest difference is update cadence: FD Connect, LLC at every 3 days against Hydrant Flow Test Calculator's every 5 weeks. Hydrant Flow Test Calculator's advantage is iOS requirement (15.1 vs 26.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for FD Connect, LLC against 5.0 for Hydrant Flow Test Calculator. Both are backed by a comparable volume of ratings — 6 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

FD Connect, LLC ships an update every 3 days, Hydrant Flow Test Calculator every 5 weeks. The most recent releases landed on October 11, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | FD Connect, LLC | Hydrant Flow Test Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/fd-connect-llc/id6751864799/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/hydrant-flow-test-calculator/id6759503350/reviews) |
| Number of ratings | **6** | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 112 MB | 38 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FD Connect, LLC](https://appshunter.io/developer/1815843774) | [Saleel Anthrathodiyil](https://appshunter.io/developer/1879071811) |

## What reviewers say

### FD Connect, LLC

[App page](https://appshunter.io/ios/app/fd-connect-llc/id6751864799)

This app offers comprehensive management tools for fire departments, covering everything from individual duty tracking and certifications to smart truck inspections, presence detection, and scheduling. It streamlines operations, enhances communication, and ensures compliance for firefighters and administrators.

**Highlights:** Personal duty and certification tracking, Digital truck and equipment inspections, Smart presence detection with geofencing, Scheduling and paid shift support, Hydrant maintenance and reporting, Real-time department communication, Customizable forms and offline support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is FD Connect, LLC free?

FD Connect, LLC is free to download, with no in-app purchases.

### Is Hydrant Flow Test Calculator free?

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

### Which has better reviews, FD Connect, LLC or Hydrant Flow Test Calculator?

FD Connect, LLC and Hydrant Flow Test Calculator are both rated 5.0 out of 5 on the App Store, from 6 and 4 ratings respectively.

### Do FD Connect, LLC or Hydrant Flow Test Calculator have ads?

Neither FD Connect, LLC nor Hydrant Flow Test Calculator shows ads.

### Which is updated more often, FD Connect, LLC or Hydrant Flow Test Calculator?

FD Connect, LLC ships an update every 3 days, and Hydrant Flow Test Calculator every 5 weeks. Most recently, FD Connect, LLC was updated on October 11, 2026 and Hydrant Flow Test Calculator on October 21, 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.*