# UNO IAQ vs Smart Shade Control

The clearest difference is in-app purchases: UNO IAQ at none against Smart Shade Control's 1. UNO IAQ also leads on iOS requirement (14.0 vs 17.6). Smart Shade Control's advantage is update cadence (monthly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Smart Shade Control sells 1 one-off in-app purchase. UNO IAQ asks for nothing beyond the download.

UNO IAQ ships an update every 2 months, Smart Shade Control monthly. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | UNO IAQ | Smart Shade Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/smart-shade-control/id6765481489/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Free |
| Size | 23 MB | 12 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Delta Electronics, Inc.](https://appshunter.io/developer/386896582) | [Gary Cox](https://appshunter.io/developer/1083086974) |

## What reviewers say

### UNO IAQ

[App page](https://appshunter.io/ios/app/uno-iaq/id1510293346)

**Features:** Vision Pro support

**In-app purchases:** none


### Smart Shade Control

[App page](https://appshunter.io/ios/app/smart-shade-control/id6765481489)

Effortlessly manage your smart window shades with direct local control. Automate opening and closing based on schedules, sunrise/sunset, or your location. Integrate with Siri and Shortcuts for hands-free operation and create custom scenes.

**Highlights:** Direct Matter/Thread pairing, Local cloud-free operation, Sunrise/sunset automation, Geofence triggers, Siri and Shortcuts integration, Customizable scenes, Usage analytics

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro Access | $4.99 | one-time |


## Frequently asked questions

### Is UNO IAQ free?

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

### Is Smart Shade Control free?

Smart Shade Control is free to download, with in-app purchases available.

### Do UNO IAQ or Smart Shade Control have ads?

Neither UNO IAQ nor Smart Shade Control shows ads.

### Which is updated more often, UNO IAQ or Smart Shade Control?

UNO IAQ ships an update every 2 months, and Smart Shade Control monthly. Most recently, UNO IAQ was updated on October 29, 2026 and Smart Shade Control on October 31, 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.*