Comparison

Daikin Tech Hub vs FMHero

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Daikin Tech Hub

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
Read full description

Daikin Tech Hub supports service contractors working with Daikin products. It provides all Daikin technical and service information directly at your fingertips. The Daikin Tech Hub mobile application is launched by Daikin North America LLC to support Daikin dealers and service contractors working with Daikin products. The App offers various features and functions: • Product Technical Specifications • All Documents in one place - Installation Manual, Operation Manual, Engineering Manual, Service Manual, Flyers, submittal, Spec Sheets, piping, wiring, brochures, etc. • Error Codes with detailed descriptions and flow charts - Error Codes and sub-codes, detailed descriptions, and steps to troubleshoot. • Various Interactive Field settings - Condensing Unit settings, Fan Coil Units settings, Branch Selector Box settings, Thermostat settings, etc. • Pressure Transducers check • Thermistor Settings • Refrigerant charge Calculations • Service Videos • System Compatibility, Matchups and Spare Parts details • Chat - To find what you are looking for. • Spare Part Bank - Guest user need to provide login, Daikin City user can auto login to spare part bank. Daikin Tech Hub is built on robust and efficient systems that allows • The app to work in online and offline modes • Auto-sync data for the latest updates. • One login for Daikin Applications • Bookmark and share content directly from the App • And much more…

About

FMHero

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
Read full description

Unleash Your HVAC Superpowers with FMHero Cut your documentation time in half. Stay compliant. Keep your records for life. Built by techs, for techs, FMHero is the mobile tool that fits right into your existing workflow—so there’s no steep learning curve. Scan, log, and go. Whether you’re fixing rooftop units or rescuing a walk-in freezer, FMHero makes it faster and easier to manage refrigerant, stay EPA-compliant, and prove your heroic work. Why FMHero? - Slash Documentation Time No more end-of-day paperwork marathons. FMHero follows the steps you already take in the field—just faster and cleaner. - Scan to Start Walk up to a unit, scan the nameplate, and automatically pull make, model, and serial. No typing required. - Refrigerant & Cylinder Tracking Track recovery, charging, and inventory with precision. Know exactly what’s used, moved, and left—job to job. - Records That Follow You Your service history lives with you, not your employer. Whether you switch companies or leave the trade, your portfolio stays intact. - Audit-Ready Compliance Auto-generate and store key documentation. Stay ahead of Section 608 requirements with no added steps. Made for HVAC Pros Like You FMHero is purpose-built for techs, service managers, and office teams who need a powerful, easy-to-use app that works how they already do—and makes their job smoother every step of the way. Download FMHero today Start logging jobs faster, prove your value on every call, and carry your career in your pocket. Promo Text: (For Promo Text Field in App store) Cut your HVAC paperwork in half. FMHero fits your flow, tracks refrigerant, and saves your records—even when you change jobs. Short Description: (used for previews or ads) FMHero cuts your documentation time in half by following the workflow you already use. Track refrigerant, stay compliant, and build a service history that moves with you—no matter where your career takes you.

Screenshots

Daikin Tech Hub4 screens
FMHero4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 7 level
Daikin Tech Hub versus FMHero: the parameters behind the verdict, then further details
ParameterDaikin Tech HubFMHero
PriceFreeFree
Rating4.6 (3.6K ratings)4.7 (14 ratings) — better
Positive reviews27.3% of reviews100.0% of reviews — better
Number of ratings3.6K — better14
Update frequencyEvery 6 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size62 MB81 MB
Age rating4+4+
DeveloperDaikin North AmericaFMHERO, LLC

Customer experience

Daikin Tech Hub

All ratings3,570 ratings
Positive90.9%
Neutral2.8%
Negative6.3%
Written reviews44 reviews
Positive27.3%
Neutral13.6%
Negative59.1%

FMHero

All ratings14 ratings
Positive92.9%
Neutral0.0%
Negative7.1%
Written reviews9 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Daikin Tech Hub

Reported bugs

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

Requested features

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

FMHero

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Daikin Tech Hub

No in-app purchases

None

FMHero

No in-app purchases

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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