# Dustlight vs OWIPEX S.A.M TB

The clearest difference is update cadence: Dustlight at every 5 weeks against OWIPEX S.A.M TB's every 9 months. OWIPEX S.A.M TB's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Dustlight ships an update every 5 weeks, OWIPEX S.A.M TB every 9 months. The most recent releases landed on September 23, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Dustlight | OWIPEX S.A.M TB |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 9 months |
| Monetization | Free | — |
| Size | 109 MB | 34 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Latai](https://appshunter.io/developer/1702237370) | [OWIPEX GmbH](https://appshunter.io/developer/1767767994) |

## What reviewers say

### Dustlight

[App page](https://appshunter.io/ios/app/dustlight/id6475342016)

This app monitors airborne particles in real-time, alerting users to dangerous levels of fine dust. It offers customizable alerts, data analysis, and cloud storage for health protection in industrial and construction environments.

**Highlights:** Real-time dust monitoring, Customizable alerts and thresholds, Cloud data storage and backup, Detailed data analysis on smartphone, Flexible operating modes, Over-the-air device updates

**Features:** Vision Pro support

**In-app purchases:** none


### OWIPEX S.A.M TB

[App page](https://appshunter.io/ios/app/owipex-sam-tb/id6673896306)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dustlight free?

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

### Is OWIPEX S.A.M TB free?

OWIPEX S.A.M TB is free to download, with no in-app purchases.

### Do Dustlight or OWIPEX S.A.M TB have ads?

Neither Dustlight nor OWIPEX S.A.M TB shows ads.

### Which is updated more often, Dustlight or OWIPEX S.A.M TB?

Dustlight ships an update every 5 weeks, and OWIPEX S.A.M TB every 9 months. Most recently, Dustlight was updated on September 23, 2026 and OWIPEX S.A.M TB on September 12, 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.*