Comparison

Lennox vs SmartAC.com Pro

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

Head to head
About

Lennox

This app provides access to HVAC products and local dealers. It helps users understand energy cost savings and explore product options. Users can also find promotions and financing information.

Highlights
  • Find nearest dealer
  • Calculate energy savings
  • Explore products
  • View promotions & financing
  • Save favorite products/dealers
Features
Read full description

Lennox® Mobile is your complete access to Lennox Residential HVAC products and dealers. Learn how to take control of your home energy costs and comfort with our FREE and easy-to-use app. This app allows you to: • Have instant access to the Lennox® Dealer nearest you • Calculate how much a Lennox® heating or cooling system can save you in energy costs • Explore Lennox® products • Learn about current promotions and financing information • Save your preferred products and dealers • View current Lennox TV commercials

About

SmartAC.com Pro

This app helps HVAC service professionals quickly set up new SmartAC.com memberships for homeowners. It streamlines hardware configuration, internet connection, sensor logging, and HVAC system information capture. Once setup is complete, homeowners receive login credentials for their own app.

Highlights
  • Create homeowner accounts
  • Specify hardware configuration
  • Connect devices to internet
  • Log sensor installation locations
  • Log filter size and condition
  • Capture HVAC system info
Features
Read full description

SmartAC.com is on a mission to transform the air conditioner and heating (HVAC) industry by empowering service providers to care for their customers more reliably and proactively. The SmartAC.com PRO app streamlines the normal onboard process, allowing service professionals to quickly setup hardware for the homeowner. The PRO users will be able to: - Create a new SmartAC.com membership account for a homeowner - Specify the hardware configuration being installed - Connect the SmartAC.com devices to the homeowner’s internet - Log all sensor installation locations within the home - Log information about the filter size and condition - Capture basic homeowner HVAC system information Once setup is complete, the customer will receive an email with login credentials for the SmartAC.com homeowner app. COMFORT WITHOUT CONCERN®

Screenshots

Lennox4 screens
SmartAC.com Pro4 screens

Verdict

The call

The clearest difference is rating: SmartAC.com Pro at 4.4 against Lennox's 1.0. SmartAC.com Pro also leads on update cadence (fortnightly vs every 5 months). Lennox's advantage is iOS requirement (7.1 vs 13.4). On price, ratings volume, 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

SmartAC.com Pro holds the better App Store score, 4.4 against 1.0. Both are backed by a comparable volume of ratings — 15 and 7 respectively.

UpkeepUpdate frequency

Lennox ships an update every 5 months, SmartAC.com Pro fortnightly. The most recent releases landed on November 5, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
Lennox versus SmartAC.com Pro: the parameters behind the verdict, then further details
ParameterLennoxSmartAC.com Pro
PriceFreeFree
Rating1.0 (15 ratings)4.4 (7 ratings) — better
Positive reviews22.6% of reviews—
Number of ratings15 — better7
Update frequencyEvery 5 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS7.1 — better13.4
Further details — not scored
Size13 MB97 MB
Age rating4+4+
DeveloperLennox IndustriesSmartAC.com, Inc.

Customer experience

Lennox

All ratings15 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews31 reviews
Positive22.6%
Neutral6.5%
Negative71.0%

SmartAC.com Pro

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Lennox

No in-app purchases

None

SmartAC.com Pro

No in-app purchases

Questions

Is Lennox free?
Lennox is free to download, with no in-app purchases.
Is SmartAC.com Pro free?
SmartAC.com Pro is free to download, with no in-app purchases.
Which has better reviews, Lennox or SmartAC.com Pro?
SmartAC.com Pro is rated higher. Lennox averages 1.0 out of 5 from 15 ratings, while SmartAC.com Pro averages 4.4 from 7 ratings.
Do Lennox or SmartAC.com Pro have ads?
Neither Lennox nor SmartAC.com Pro shows ads.
Which is updated more often, Lennox or SmartAC.com Pro?
Lennox ships an update every 5 months, and SmartAC.com Pro fortnightly. Most recently, Lennox was updated on November 5, 2026 and SmartAC.com Pro on November 3, 2026.

Other comparisons