# Flair vs Smart Envi

The clearest difference is rating: Flair at 3.2 against Smart Envi's 2.3. Flair also leads on review sentiment (42% vs 21%). Smart Envi's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

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 2.3. Both are backed by a comparable volume of ratings — 126 and 54 respectively. Written reviews point the same way: 42% of Flair's written reviews are positive against 21% of Smart Envi's.

Flair ships an update every 6 weeks, Smart Envi monthly. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Flair | Smart Envi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (126 ratings)](https://appshunter.io/ios/app/flair-climate-control/id1159409932/reviews)** | [2.3 (54 ratings)](https://appshunter.io/ios/app/smart-envi/id1592803751/reviews) |
| Number of ratings | **126** | 54 |
| Positive reviews | **42.5% of reviews** | 20.5% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 32 MB | 77 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Standard Euler](https://appshunter.io/developer/1159409931) | [eheat, Inc.](https://appshunter.io/developer/1592803753) |

## What reviewers say

### Flair

[App page](https://appshunter.io/ios/app/flair-climate-control/id1159409932)

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.

**Highlights:** Room-by-room temperature control, Customizable schedules, Geofencing for energy saving, Smart home device integration, Remote access and control, Share access with family

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ✅ Solves temperature imbalance issues effectively
- 🔧 Easy hardware installation
- 📱 Useful scheduling and geofencing features
- 🏠 Seamless integration with Ecobee systems
- 💰 Cost-effective alternative to zoned HVAC

**What reviewers complain about**

- 🐛 App is buggy and unreliable
- 🐌 Slow app response times and updates
- 😕 Poor user interface design
- 🔌 Requires cloud connectivity for all functions
- 🔐 Installer code restrictions limit user control

**Reported bugs**

- 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

**Requested features**

- Dark mode for app interface
- Dual setpoint control (separate heat/cool temperatures)
- HomeKit integration
- Local control without cloud dependency
- Manual mode scheduling


### Smart Envi

[App page](https://appshunter.io/ios/app/smart-envi/id1592803751)

Control your smart home devices remotely. Adjust thermostats, set schedules, group heaters, and change floor lighting colors with ease. Experience full control at your fingertips.

**Highlights:** Remote thermostat adjustment, Schedule setup, Group heater control, Floor lighting color adjustment, Full fingertip control

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Flair free?

Flair is free to download, with no in-app purchases.

### Is Smart Envi free?

Smart Envi is free to download, with no in-app purchases.

### Which has better reviews, Flair or Smart Envi?

Flair is rated higher. Flair averages 3.2 out of 5 from 126 ratings, while Smart Envi averages 2.3 from 54 ratings.

### Do Flair or Smart Envi have ads?

Flair shows ads; Smart Envi does not.

### Which is updated more often, Flair or Smart Envi?

Flair ships an update every 6 weeks, and Smart Envi monthly. Most recently, Flair was updated on November 11, 2026 and Smart Envi on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*