# Allied Crossover vs FMHero

The clearest difference is rating: FMHero at 4.7 against Allied Crossover's 4.0. FMHero also leads on update cadence (every 2 weeks vs every 3 months) and ratings volume (14 vs 1). Allied Crossover's advantage is iOS requirement (7.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

FMHero holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: FMHero has 14 ratings behind it against 1, so its average is the more settled of the two.

Allied Crossover ships an update every 3 months, FMHero every 2 weeks. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Allied Crossover | FMHero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/allied-crossover/id945384905/reviews) | **[4.7 (14 ratings)](https://appshunter.io/ios/app/fmhero/id1570918942/reviews)** |
| Number of ratings | 1 | **14** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 15 MB | 81 MB |
| Requires iOS | **7.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Allied Air Enterprises inc.](https://appshunter.io/developer/618048457) | [FMHERO, LLC](https://appshunter.io/developer/1570918944) |

## What reviewers say

### Allied Crossover

[App page](https://appshunter.io/ios/app/allied-crossover/id945384905)

Easily find compatible Allied Commercial equipment for replacements. Enter your existing unit's model number to cross-reference a vast database and discover suitable Allied Commercial models. Configure units, view accessories, and email selections to distributors for pricing.

**Highlights:** Equipment cross-referencing, Database of over 7,300 rooftop matchups, Unit configuration and customization, Accessory, weight, and dimension viewing, Email equipment lists to distributors

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

**In-app purchases:** none


### 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 Allied Crossover free?

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

### Is FMHero free?

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

### Which has better reviews, Allied Crossover or FMHero?

FMHero is rated higher. Allied Crossover averages 4.0 out of 5 from 1 ratings, while FMHero averages 4.7 from 14 ratings.

### Do Allied Crossover or FMHero have ads?

Neither Allied Crossover nor FMHero shows ads.

### Which is updated more often, Allied Crossover or FMHero?

Allied Crossover ships an update every 3 months, and FMHero every 2 weeks. Most recently, Allied Crossover was updated on October 20, 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.*