# HVAC Estimate vs FMHero

The clearest difference is review sentiment: FMHero at 100% against HVAC Estimate's 0%. FMHero also leads on rating (4.7 vs 3.0) and in-app purchases (none vs 2). HVAC Estimate's advantage is iOS requirement (10.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. HVAC Estimate sells 2 in-app purchases, starting at $4.99 per month. FMHero asks for nothing beyond the download.

FMHero holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: FMHero has 14 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of HVAC Estimate's written reviews are positive against 100% of FMHero's.

HVAC Estimate ships an update every 6 months, FMHero every 2 weeks. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | HVAC Estimate | FMHero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/hvac-estimate/id1145035110/reviews) | **[4.7 (14 ratings)](https://appshunter.io/ios/app/fmhero/id1570918942/reviews)** |
| Number of ratings | 2 | **14** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 81 MB | 81 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Snappii](https://appshunter.io/developer/587096976) | [FMHERO, LLC](https://appshunter.io/developer/1570918944) |

## What reviewers say

### HVAC Estimate

[App page](https://appshunter.io/ios/app/hvac-estimate/id1145035110)

This app helps HVAC professionals create detailed work estimates for clients. It calculates labor, parts, and total costs, and allows for client import and speech-to-text input. Customize forms and preview estimates before sending.

**Highlights:** Detailed work estimate creation, Automatic cost calculation (labor, parts, total), Client import from address book/Excel, Speech-to-text input, Estimate preview, Customizable forms

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Annual Subscription | $49.99 | per year |


### FMHero

[App page](https://appshunter.io/ios/app/fmhero/id1570918942)

This app streamlines HVAC/R documentation, cutting paperwork time in half. It allows for quick unit scanning, precise refrigerant tracking, and ensures compliance with EPA regulations. Service records are stored permanently, moving with the user's career.

**Highlights:** Slash documentation time, Scan unit nameplates, Refrigerant and cylinder tracking, Permanent service records, Audit-ready compliance reports, EPA Section 608 compliance

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is HVAC Estimate free?

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

### Is FMHero free?

FMHero is free to download, with no in-app purchases.

### Which has better reviews, HVAC Estimate or FMHero?

FMHero is rated higher. HVAC Estimate averages 3.0 out of 5 from 2 ratings, while FMHero averages 4.7 from 14 ratings.

### Do HVAC Estimate or FMHero have ads?

Neither HVAC Estimate nor FMHero shows ads.

### Which is updated more often, HVAC Estimate or FMHero?

HVAC Estimate ships an update every 6 months, and FMHero every 2 weeks. Most recently, HVAC Estimate was updated on October 8, 2026 and FMHero on October 24, 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.*