VRF & Mini vs Flair
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VRF & Mini
Access essential technical information for HVAC systems, including VRF and Mini-Splits. Find how-to videos, manuals, error code lookups, and troubleshooting guides to streamline service calls.
- How-to videos
- Technical literature access
- Error code lookup
- Troubleshooting guides
- Refrigerant charge calculation
- Service reference materials
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Lennox Industries offers a wide range of HVAC Systems, including full VRF and Mini-Split product lines, which are accompanied with the Lennox VRF & Mini-Splits app. This app provides immediate access to valuable technical information to help you save time and money on service calls. Whether you need videos that show how the units are operated in different modes, or access to technical literature, the VRF & Mini-Splits app provides a single source for all of your needs. With the VRF & Mini-Splits app, you can: - Watch how-to videos - Access VRF & Mini-Splits related technical literature (such as installation manuals, operation manuals, submittals) - Review error code lookup tables with step by step troubleshooting guide - Quickly reference items such as piping limitations, pre-commissioning checklist, pressure test procedure, and more - Calculate refrigerant charge based on the liquid line length and liquid line diameter Note that this app will not directly connect to the Lennox VRF & Mini-Split Systems. The app is a central database of technical, service, installation, and troubleshooting guides.
Flair
Control your home's heating and cooling room by room from your smartphone. Create custom schedules, save energy with geofencing, and integrate with smart home devices for ultimate comfort and efficiency.
- Room-by-room temperature control
- Customizable schedules
- Geofencing for energy saving
- Smart home device integration
- Remote access and control
- Share access with family
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Flair is Next Degree™ climate control for your home air conditioning and heating system. With the Flair app, you can enjoy room-by-room comfort anytime, anywhere by adjusting your temperature setpoints and creating schedules for individual rooms. Away from home? Our geofencing will make sure you save energy by automatically setting rooms as active or inactive as needed. You can use the Flair app to -Easily set up your Flair Puck and Smart Vents. You can also connect your Flair devices to your mini split, Nest, ecobee, Honeywell Lyric, and even your Alexa or Google Assistant devices. -Get room-by-room comfort. You can create schedules to make sure every room in your home is comfortable. -Save energy. Set up geofencing and Smart Away to make sure your rooms are exactly how you want them when you're out of the house. -Share home comfort. Set up account permissions for friends, family, or a house sitter. But don't worry: anyone can set a temperature directly from the Puck, even if they don't have the App. Have some thoughts? We always want to hear your feedback on our app. Send them our way: hello@flair.co
Screenshots
Verdict
The clearest difference is ads: VRF & Mini at none against Flair's shown. VRF & Mini also leads on monetization model (free vs free with in-app purchases). Flair's advantage is review sentiment (42% vs 20%) and update cadence (every 2 months vs every 7 months). On price, rating, in-app purchases and device support 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.
Flair holds the better App Store score, 3.2 against 3.1. That said, the two scores are not equally well evidenced: Flair has 126 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 20% of VRF & Mini's written reviews are positive against 42% of Flair's.
VRF & Mini ships an update every 7 months, Flair every 2 months. Both last shipped on October 24, 2026.
| Parameter | VRF & Mini | Flair |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (15 ratings) | 3.2 (126 ratings) — better |
| Positive reviews | 20.0% of reviews | 42.5% of reviews — better |
| Number of ratings | 15 | 126 — better |
| Update frequency | Every 7 months | Every 2 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.5 | 15.1 — better |
| Further details — not scored | ||
| Size | 5 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Lennox Industries | Standard Euler |
Customer experience
VRF & Mini
Flair
Bugs and requests
VRF & Mini
Not enough reviews yet to summarise bugs or requests.
Flair
Reported bugs
21 issues- App loses API connection and requires reconfiguration
- Thermostat puts out max heat despite room being above setpoint
- Vents don't respond to app commands inconsistently
- App splash screen overlay blocks interface in portrait mode
- Back button unresponsive on iPhone 14/15
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- Temperature settings revert to previous values
- Vent stuck in manual mode and won't return to auto
- App doesn't follow thermostat priority schedules
- Motion sensors override schedule settings incorrectly
- 5+ minute delay in temperature updates from sensors
- Devices show offline despite active WiFi connection
- App hangs on iPad initial load screen
- Firmware updates delete system configuration
- Geofencing fails to detect home/away status
- System switches between heat and cool modes excessively
- Hold function defaults to permanent with no obvious duration option
- Temperature adjustment dial is oversensitive
- Text selection appears when trying to adjust temperature
- App doesn't communicate mode changes to pucks
- Nest thermostat integration inconsistent
- Historical vent open percentage data no longer visible
Requested features
17 requests- Dark mode for app interface
- Dual setpoint control (separate heat/cool temperatures)
- HomeKit integration
- Local control without cloud dependency
- Manual mode scheduling
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- Ability to set vents to mixed automatic/manual states
- Faster app refresh and response times
- Visible vent open/close status in main view
- Better integration with Nest thermostat
- Puck temperature offset adjustment
- Temperature range settings instead of single setpoint
- Matter protocol support
- Zigbee or Z-Wave compatibility
- Occupancy sensor integration from other platforms
- Mode switching delay to prevent heat/cool cycling
- Default vent state when HVAC is off
- Improved schedule UI and temperature adjustment controls
In-app purchases
VRF & Mini
No in-app purchases
Flair
No in-app purchases
Questions
Is VRF & Mini free?
Is Flair free?
Which has better reviews, VRF & Mini or Flair?
Do VRF & Mini or Flair have ads?
Which is updated more often, VRF & Mini or Flair?
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