Comparison

CORE Service vs Senva Sync

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

Head to head
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.

About

Senva Sync

Wirelessly configure Senva devices using NFC technology. Save settings as templates for quick setup on multiple devices, ensuring consistent installation and superior accuracy. Future updates will include logging, firmware updates, and commissioning reports.

Highlights
  • NFC device configuration
  • Save and reuse setting templates
  • Streamlined commissioning
  • Customizable display settings
  • Configure analog and communication outputs
  • Adjust relay setpoints
  • Scale and calibrate sensor readings
Features
Read full description

Configure. Log. Update. Quickly set-up one or many Senva products using the Senva Sync app. Using near-field communication (NFC) technology, you can wirelessly scan and configure your device settings before you even power it on. Choose your parameters once and save as a template to use later or scan to multiple devices for streamlined commissioning and consistent setup. Senva means higher reliability, faster installation, and superior accuracy. On a TotalSense Air Quality Sensor: • Customize the display, • Configure analog outputs or communication settings, • Adjust relay setpoints, • Scale or calibrate sensor readings, • Configure PID settings. On an EMX power meter: • Set phase configuration, • Set voltage and current scaling, • Set display units, • Configure communication settings, • Set up alarms. Logging functionality, field firmware updates, and commissioning reports are coming soon. Commissioning has never been so fast!

Screenshots

CORE Service3 screens
Senva Sync4 screens

Verdict

The call

The clearest difference is rating: Senva Sync at 5.0 against CORE Service's 3.6. Senva Sync also leads on iOS requirement (11.0 vs 14.0). CORE Service's advantage is ratings volume (19 vs 3). On price, update cadence, 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

Senva Sync holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: CORE Service has 19 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on August 15, 2026 and September 8, 2026 respectively.

Scorecard3 real differences · 7 level
CORE Service versus Senva Sync: the parameters behind the verdict, then further details
ParameterCORE ServiceSenva Sync
PriceFreeFree
Rating3.6 (19 ratings)5.0 (3 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings19 — better3
Update frequencyEvery 3 monthsEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.011.0 — better
Further details — not scored
Size46 MB55 MB
Age rating4+4+
DeveloperLennox IndustriesSenva Inc.

Customer experience

CORE Service

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

Senva Sync

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

CORE Service

No in-app purchases

None

Senva Sync

No in-app purchases

Questions

Is CORE Service free?
CORE Service is free to download, with no in-app purchases.
Is Senva Sync free?
Senva Sync is free to download, with no in-app purchases.
Which has better reviews, CORE Service or Senva Sync?
Senva Sync is rated higher. CORE Service averages 3.6 out of 5 from 19 ratings, while Senva Sync averages 5.0 from 3 ratings.
Do CORE Service or Senva Sync have ads?
Neither CORE Service nor Senva Sync shows ads.
Which is updated more often, CORE Service or Senva Sync?
CORE Service ships an update every 3 months, and Senva Sync every 3 months. Most recently, CORE Service was updated on August 15, 2026 and Senva Sync on September 8, 2026.

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