Flair vs WeftBook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
WeftBook
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WeftBook is a practical notebook for handweavers—built for drafting on the loom. DESIGN YOUR DRAFT Edit threading, tie-up, and treadling on clear grids. Watch the drawdown update as you work, with cross-highlighting that shows how each end, shaft, treadle, and pick connects. Name drafts, add notes, and keep recent work ready on your home dashboard. START FROM STRUCTURES Browse the structure library and clone a weave into an editable draft so you can begin with a working pattern instead of a blank grid. Adjust shafts and treadles to match your loom. YARDAGE & SETT TOOLS Use the yardage calculator to plan warp and weft from sett (EPI), finished size, item count, loom waste, and structure factor. Use the sett estimator with yarn WPI to get a recommended epi range and check whether a target sett is plausible for that yarn. TRACK PROJECTS ON THE LOOM Log yards woven, follow progress against your yarn budget, and see yards remaining on the current warp. The home screen surfaces yards woven year-to-date and what’s on the loom now—so you always know where you stand. BUILT FOR THE STUDIO A calm paper-and-ink layout with draft-sheet styling keeps focus on the work. Everything stays on your device for everyday studio use—no account required to explore drafts, calculators, and project tracking. Whether you weave towels, scarves, or yardage, WeftBook helps you draft clearly, buy yarn wisely, and finish what you put on the loom. Questions or ideas? Reach us from Feedback in the app menu, or email feedback@weftbook.app.
Screenshots
Verdict
The clearest difference is ads: WeftBook at none against Flair's shown. WeftBook also leads on update cadence (every 3 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement 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 ships an update every 2 months, WeftBook every 3 weeks. Both last shipped on October 24, 2026.
| Parameter | Flair | WeftBook |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (126 ratings) — better | — |
| Positive reviews | 42.5% of reviews | — |
| Number of ratings | 126 — better | — |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 32 MB | 82 MB |
| Age rating | 4+ | 4+ |
| Developer | Standard Euler | LEHMANN JAKOB |
Bugs and 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
Show 16 moreShow fewer
- 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
WeftBook
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Flair
No in-app purchases
WeftBook
No in-app purchases









