# EMKG vs Dustlight

The clearest difference is review sentiment: Dustlight at 100% against EMKG's 50%. Dustlight also leads on update cadence (every 5 weeks vs every 12 months). EMKG's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

EMKG ships an update every 12 months, Dustlight every 5 weeks. The most recent releases landed on August 3, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | EMKG | Dustlight |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 20 MB | 109 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [dezign interactive media](https://appshunter.io/developer/404352916) | [Latai](https://appshunter.io/developer/1702237370) |

## What reviewers say

### EMKG

[App page](https://appshunter.io/ios/app/emkg/id737519519)

Assess health, fire, and explosion risks of hazardous materials on-site. Generate documentation and communicate safety measures easily. Requires information from labels or safety data sheets.

**Highlights:** Assess health and explosion risks, Identify appropriate protective measures, Communicate risks to others, Two-page checklist documentation, Offline PDF checklists, English language support

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is EMKG free?

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

### Is Dustlight free?

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

### Do EMKG or Dustlight have ads?

Neither EMKG nor Dustlight shows ads.

### Which is updated more often, EMKG or Dustlight?

EMKG ships an update every 12 months, and Dustlight every 5 weeks. Most recently, EMKG was updated on August 3, 2026 and Dustlight on September 23, 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.*