# Gutrend vs EMF Detector (Scanner)

The clearest difference is in-app purchases: Gutrend at none against EMF Detector (Scanner)'s 2. Gutrend also leads on ads (none vs shown) and iOS requirement (9.0 vs 17.6). EMF Detector (Scanner)'s advantage is update cadence (weekly vs every 2 months). On price and device support there is nothing between them.

Both are free to download. EMF Detector (Scanner) sells 2 one-off in-app purchases. Gutrend asks for nothing beyond the download.

Gutrend ships an update every 2 months, EMF Detector (Scanner) weekly. The most recent releases landed on October 20, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Gutrend | EMF Detector (Scanner) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | — |
| Size | 115 MB | 6 MB |
| Requires iOS | **9.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | +4 |
| Developer | [SUPERMEN BT, OOO](https://appshunter.io/developer/1467174433) | [JongMin Lee](https://appshunter.io/developer/1796849061) |

## What reviewers say

### Gutrend

[App page](https://appshunter.io/ios/app/gutrend/id1467174434)

Control and program your GUTREND robot vacuum cleaner remotely. Schedule cleaning times, adjust settings, and monitor component wear. This app allows you to manage your device from anywhere, ensuring a clean home with ease.

**Highlights:** Remote cleaning activation and termination, Virtual remote control, Selectable cleaning modes, Weekly cleaning scheduling, Adjustable suction power, Share device access, Component wear monitoring, Software updates

**In-app purchases:** none


### EMF Detector (Scanner)

[App page](https://appshunter.io/ios/app/emf-detector-scanner/id6759452241)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Premium Pass | $0.99 | one-time |
| 1 Year Premium Pass | $2.99 | one-time |


## Frequently asked questions

### Is Gutrend free?

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

### Is EMF Detector (Scanner) free?

EMF Detector (Scanner) is free to download, with in-app purchases available.

### Do Gutrend or EMF Detector (Scanner) have ads?

EMF Detector (Scanner) shows ads; Gutrend does not.

### Which is updated more often, Gutrend or EMF Detector (Scanner)?

Gutrend ships an update every 2 months, and EMF Detector (Scanner) weekly. Most recently, Gutrend was updated on October 20, 2026 and EMF Detector (Scanner) on October 9, 2026.

---

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