Comparison

Daikin Service vs CORE Service

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

Head to head
About

Daikin Service

This app assists service engineers in the air conditioning industry with Daikin VRV, Altherma, Split, and Sky Air equipment. It provides tools for fault finding, including fault codes, refrigerant calculations, and diagnostic checks. The application also supports outdoor unit settings and operational procedures.

Highlights
  • Fault code lookup
  • Additional charge calculations
  • PCB dip switch settings
  • Pressure and temperature checks
  • Outdoor unit field settings
  • Refrigerant recovery settings
  • Emergency modes
Features
Read full description

The Daikin Service Application has been launched by Daikin Airconditioning UK to support service engineers in the air conditioning industry working with Daikin VRV, Daikin Altherma and Daikin Split and Sky Air Equipment. The application covers various functions to help field engineers to fault find Daikin equipment such as, Fault Codes Additional Charge Calculations Replacement PCB Dip Switch Settings Pressure Transducer and Temperature Thermistor Checks Also various Outdoor Unit field settings including, Fan Coil and BSVQ Box Count Check Refrigerant Recovery Setting Outdoor Unit Emergency Modes VRV Short Test Run Procedures

About

CORE Service

This app provides a wireless interface for commercial HVAC technicians to control and service specific Lennox rooftop units. It offers guided setup, enhanced testing, and parameter configuration to streamline the service process.

Highlights
  • Wireless mobile service app
  • Guided setup with progress indicators
  • Enhanced test functionality
  • Real-time sensor readings and trending
  • Parameter configuration
  • Exportable setup summaries
Features
Read full description

This app is the interface for the Lennox® CORE Unit Controller in Model L (L*M), Enlight (L*T), Xion (L*X) and Strategos (S*H) Commercial Rooftop Units. You must be within 25ft of a unit to connect and utilize this app. The Lennox® CORE Control System reinvents the service process in the palm of your hand with a wireless mobile service app, making setup and service faster than ever before. This app is intended for commercial HVAC service technicians to interface with CORE Unit Controller equipped unitary packaged rooftop units. App Features: - Guided Setup with progress indicators, detailed help, and exportable summaries drive simple and trouble-free setup, reducing commissioning times over similar systems. - Enhanced Test Functionality provides real-time sensor readings, trending, and reports that enable easy troubleshooting. - Ability to set and configure parameters of the CORE Control System drive tailored sequences of operation and make the CORE Unit Controller the most flexible Lennox has to offer.

Screenshots

Daikin Service4 screens
CORE Service3 screens

Verdict

The call

Daikin Service and CORE Service both sit at 3.6 stars, but that hides the real split: 51% of Daikin Service's written reviews are positive against 0% of CORE Service's. Daikin Service also leads on update cadence (monthly vs every 3 months). On price, rating, ratings volume and ads 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 — 3.6 for Daikin Service against 3.6 for CORE Service. Both are backed by a comparable volume of ratings — 11 and 19 respectively. Written reviews are what separate them: 51% of Daikin Service's written reviews are positive against 0% of CORE Service's.

UpkeepUpdate frequency

Daikin Service ships an update monthly, CORE Service every 3 months. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Daikin Service versus CORE Service: the parameters behind the verdict, then further details
ParameterDaikin ServiceCORE Service
PriceFreeFree
Rating3.6 (11 ratings) — better3.6 (19 ratings)
Positive reviews50.9% of reviews — better0.0% of reviews
Number of ratings1119 — better
Update frequencyMonthly — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size111 MB47 MB
Age rating4+4+
DeveloperDaikin Airconditioning UK LtdLennox Industries

Customer experience

Daikin Service

All ratings11 ratings
Positive72.7%
Neutral0.0%
Negative27.3%
Written reviews55 reviews
Positive50.9%
Neutral5.5%
Negative43.6%

CORE Service

All ratings19 ratings
Positive63.2%
Neutral0.0%
Negative36.8%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Daikin Service

No in-app purchases

None

CORE Service

No in-app purchases

Questions

Is Daikin Service free?
Daikin Service is free to download, with no in-app purchases.
Is CORE Service free?
CORE Service is free to download, with no in-app purchases.
Which has better reviews, Daikin Service or CORE Service?
Daikin Service is rated higher. Daikin Service averages 3.6 out of 5 from 11 ratings, while CORE Service averages 3.6 from 19 ratings.
Do Daikin Service or CORE Service have ads?
Neither Daikin Service nor CORE Service shows ads.
Which is updated more often, Daikin Service or CORE Service?
Daikin Service ships an update monthly, and CORE Service every 3 months. Most recently, Daikin Service was updated on October 22, 2026 and CORE Service on October 24, 2026.

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