DKN Cloud NA vs Lennox Smart Tech
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DKN Cloud NA
Control and monitor your Daikin air conditioning units connected to Airzone DKN NA systems. Adjust settings like temperature, mode, and fan speed remotely. Create schedules and invite other users to manage your climate.
- On and off control
- Set temperature
- Operation mode selection
- Fan speed adjustment
- Air direction control
- Create schedules
- Invite users
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The Airzone DKN Cloud NA app can control and monitor your Airzone DKN NA (american market) connected to Daikin air conditioning units (SkyAir and VRV)*. Important: this app is not compatible with the Airzone DKN WServer device. Features: - On and off. - Setpoint temperature. - Operation mode. - Fan speed. - Air direction. You will also be able to create schedules and invite users to control your unit. For further information, please, visit http://dknna.com (*) Compatibility based on the Daikin indoor unit.
Lennox Smart Tech
Streamline the installation and servicing of compatible home comfort systems. This app allows for remote testing, diagnostics, and system setting adjustments directly from a smartphone, reducing the need to physically interact with equipment.
- Install and service home comfort systems
- Test and run diagnostics remotely
- Adjust system settings from smartphone
- Compatible with Lennox S40/L40/M40/E40 Smart Thermostats
- Direct smartphone control
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With the Lennox Smart Tech App, you'll have the latest technology to more quickly and easily install and service a fully communicating home comfort system with the Lennox S40/L40/M40/E40 Smart Thermostat. You can reliably run tests, diagnostics, and change system settings directly from your smartphone without the back and forth from equipment to thermostat.
Screenshots
Verdict
The clearest difference is rating: Lennox Smart Tech at 4.5 against DKN Cloud NA's 1.5. Lennox Smart Tech also leads on update cadence (every 2 months vs every 6 months). DKN Cloud NA's advantage is iOS requirement (11.0 vs 16.0). On price, review sentiment, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Lennox Smart Tech holds the better App Store score, 4.5 against 1.5. Both are backed by a comparable volume of ratings — 96 and 60 respectively. Written reviews complicate that: 5% of DKN Cloud NA's written reviews are positive against 0% of Lennox Smart Tech's, so the app with the better star average is not the one people write more warmly about.
DKN Cloud NA ships an update every 6 months, Lennox Smart Tech every 2 months. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.
| Parameter | DKN Cloud NA | Lennox Smart Tech |
|---|---|---|
| Price | Free | Free |
| Rating | 1.5 (96 ratings) | 4.5 (60 ratings) — better |
| Positive reviews | 4.9% of reviews — better | 0.0% of reviews |
| Number of ratings | 96 — better | 60 |
| Update frequency | Every 6 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 28 MB | 98 MB |
| Age rating | 4+ | 4+ |
| Developer | Corporacion Empresarial Altra SL | Lennox Industries |
Customer experience
DKN Cloud NA
Lennox Smart Tech
Bugs and requests
DKN Cloud NA
Reported bugs
26 issues- App crashes or freezes
- Loses connection to units frequently
- DKN Cloud service frequently disconnects
- Set point temperatures drift or change arbitrarily
- Units randomly disconnect or go offline
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- App shows incorrect temperatures
- App fails to reconnect after losing connection
- Error messages like 'DKN Not Connected' or 'Oops, try again later'
- App logs out frequently and requires re-login
- Automatic mode behaves erratically
- Scheduling function does not work reliably
- Bluetooth connectivity issues, especially with newer iPhones
- App does not sync with physical thermostats
- Fan speed control button missing
- Unable to add or reconfigure units after updates
- App doesn't work with older iPhones
- Cannot create an account, no confirmation email sent
- Login screen times out
- Units randomly switch to heating or change fan speed
- Manual control not working consistently
- App doesn't show current room temperature
- Third-party integrations (Alexa, Google Home, Ecobee) are problematic or broken
- App doesn't support Celsius degrees
- App doesn't provide basic status updates or error explanations
- App doesn't replicate all remote control functionalities
- App is slow to load and unresponsive
Requested features
10 requests- Dark mode option
- Improved consistency and fresh look
- Support for Home/Away settings (geofencing)
- Low or high temperature alerts
- Ability to set upper and lower limits separately in automatic mode
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- Add missing remote functionality (timers, quiet operation, airflow)
- Display current room temperature
- Fix Bluetooth not enabled error on iPhone
- FaceID or remember login option
- Celsius degree option
Lennox Smart Tech
Not enough reviews yet to summarise bugs or requests.
In-app purchases
DKN Cloud NA
No in-app purchases
Lennox Smart Tech
No in-app purchases
Questions
Is DKN Cloud NA free?
Is Lennox Smart Tech free?
Which has better reviews, DKN Cloud NA or Lennox Smart Tech?
Do DKN Cloud NA or Lennox Smart Tech have ads?
Which is updated more often, DKN Cloud NA or Lennox Smart Tech?
Other comparisons
