# Fire Door Pro vs Subfloor Material Estimator

The clearest difference is price: Fire Door Pro at Free against Subfloor Material Estimator's $0.99. Fire Door Pro also leads on rating (3.0 vs 1.0) and update cadence (every 6 months vs every 42 months). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

Fire Door Pro is free to download; Subfloor Material Estimator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Fire Door Pro holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Fire Door Pro ships an update every 6 months, Subfloor Material Estimator every 42 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Fire Door Pro | Subfloor Material Estimator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/fire-door-pro/id1590592330/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/subfloor-material-estimator/id1611594560/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 42 months |
| Monetization | **Free** | Paid |
| Size | 41 MB | 1 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Debra Bragg](https://appshunter.io/developer/1590592332) | [H3 Apps, LLC](https://appshunter.io/developer/598620927) |

## What reviewers say

### Fire Door Pro

[App page](https://appshunter.io/ios/app/fire-door-pro/id1590592330)

Streamline fire door inspections with this app. It guides you through the 13-point NFPA 80 inspection process, allowing you to collect data, upload photos, and generate instant reports. Save time and money on your fire door assessments.

**Highlights:** 13-point NFPA 80 inspection guide, Electronic and hard copy report generation, Photo upload for doors and deficiencies, Door-specific notes and code correction details, Systematic inspection process with safeguards

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

**In-app purchases:** none


### Subfloor Material Estimator

[App page](https://appshunter.io/ios/app/subfloor-material-estimator/id1611594560)

Quickly estimate subfloor construction materials based on floor dimensions and joist spacing. Calculates joists, sheathing, rim board, glue, and screws needed.

**Highlights:** Estimate joist quantity, Calculate sheathing requirements, Determine linear feet of rim board, Estimate glue tubes, Calculate screw quantity

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

**In-app purchases:** none


## Frequently asked questions

### Is Fire Door Pro free?

Fire Door Pro is free to download, with no in-app purchases.

### Is Subfloor Material Estimator free?

Subfloor Material Estimator costs $0.99, with no in-app purchases.

### Which has better reviews, Fire Door Pro or Subfloor Material Estimator?

Fire Door Pro is rated higher. Fire Door Pro averages 3.0 out of 5 from 2 ratings, while Subfloor Material Estimator averages 1.0 from 1 ratings.

### Do Fire Door Pro or Subfloor Material Estimator have ads?

Neither Fire Door Pro nor Subfloor Material Estimator shows ads.

### Which is updated more often, Fire Door Pro or Subfloor Material Estimator?

Fire Door Pro ships an update every 6 months, and Subfloor Material Estimator every 42 months. Most recently, Fire Door Pro was updated on October 24, 2026 and Subfloor Material Estimator on October 8, 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.*