# Daikin Tech Hub vs FMHero

Daikin Tech Hub and FMHero both sit at 4.6 stars, but that hides the real split: 100% of FMHero's written reviews are positive against 27% of Daikin Tech Hub's. FMHero also leads on update cadence (every 2 weeks vs every 6 weeks). Daikin Tech Hub's advantage is ratings volume (3.6K vs 14). On price, rating, ads and in-app purchases 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 — 4.6 for Daikin Tech Hub against 4.7 for FMHero. That said, the two scores are not equally well evidenced: Daikin Tech Hub has 3.6K ratings behind it against 14, so its average is the more settled of the two. Written reviews are what separate them: 27% of Daikin Tech Hub's written reviews are positive against 100% of FMHero's.

Daikin Tech Hub ships an update every 6 weeks, FMHero every 2 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Daikin Tech Hub | FMHero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (3.6K ratings)](https://appshunter.io/ios/app/daikin-tech-hub/id1533292134/reviews) | **[4.7 (14 ratings)](https://appshunter.io/ios/app/fmhero/id1570918942/reviews)** |
| Number of ratings | **3.6K** | 14 |
| Positive reviews | 27.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 62 MB | 81 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daikin North America](https://appshunter.io/developer/1358363457) | [FMHERO, LLC](https://appshunter.io/developer/1570918944) |

## What reviewers say

### Daikin Tech Hub

[App page](https://appshunter.io/ios/app/daikin-tech-hub/id1533292134)

This app provides Daikin service contractors with instant access to all technical and service information for Daikin products. It includes product specifications, manuals, error code troubleshooting, interactive field settings, and service videos. The app works online and offline, with auto-sync for updates.

**Highlights:** Product Technical Specifications, All Documents in one place, Error Codes with troubleshooting, Interactive Field Settings, Service Videos, System Compatibility & Spare Parts, Online and Offline Modes

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Great technical tool
- 👍 Helpful for HVAC techs
- 💡 Useful for troubleshooting

**What reviewers complain about**

- 🐛 App crashes and doesn't load
- 🐛 Compatibility issues with newer devices
- 🔒 Difficult sign-up and login process
- 🔒 Poor customer support

**Reported bugs**

- App not loading or crashing
- Compatibility issues with newer devices
- Login and sign-up problems

**Requested features**

- Update compatibility for older devices
- Improve sign-up and login process
- Provide better customer support


### 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 Daikin Tech Hub free?

Daikin Tech Hub 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, Daikin Tech Hub or FMHero?

FMHero is rated higher. Daikin Tech Hub averages 4.6 out of 5 from 3.6K ratings, while FMHero averages 4.7 from 14 ratings.

### Do Daikin Tech Hub or FMHero have ads?

Neither Daikin Tech Hub nor FMHero shows ads.

### Which is updated more often, Daikin Tech Hub or FMHero?

Daikin Tech Hub ships an update every 6 weeks, and FMHero every 2 weeks. Most recently, Daikin Tech Hub was updated on November 7, 2026 and FMHero on November 3, 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.*