# lüft vs Tixool Embark

The clearest difference is iOS requirement: lüft at 13.0 against Tixool Embark's 15.0. On price, update cadence, ads 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.

lüft ships an update every 2 months, Tixool Embark every 4 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | lüft | Tixool Embark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (13 ratings)](https://appshunter.io/ios/app/luft-sunradon/id1512257787/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 41 MB | 12 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SunRADON LLC](https://appshunter.io/developer/1512257786) | [United Bus Technology Inc.](https://appshunter.io/developer/1139035391) |

## What reviewers say

### lüft

[App page](https://appshunter.io/ios/app/luft-sunradon/id1512257787)

Monitor your indoor air quality from anywhere with real-time sensor readings and visual alerts. Track trends, receive custom notifications, and analyze mold and outdoor air risks. Integrates with other devices and allows data sharing with professionals.

**Highlights:** Real-time IAQ sensor readings, Traffic light color-coded alerts, Indoor Mold Risk Indicator, Outdoor Air Quality Risk Indicator, Trend charts for short/long-term fluctuations, Custom alerts and notifications, Nightlight function programming

**Features:** Vision Pro support

**In-app purchases:** none


### Tixool Embark

[App page](https://appshunter.io/ios/app/tixool-embark/id1574144892)

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

**In-app purchases:** none


## Frequently asked questions

### Is lüft free?

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

### Is Tixool Embark free?

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

### Do lüft or Tixool Embark have ads?

Neither lüft nor Tixool Embark shows ads.

### Which is updated more often, lüft or Tixool Embark?

lüft ships an update every 2 months, and Tixool Embark every 4 months. Most recently, lüft was updated on October 24, 2026 and Tixool Embark on October 25, 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.*