# FE Scan vs Proemion Machine Companion

The clearest difference is update cadence: Proemion Machine Companion at every 3 weeks against FE Scan's every 2 months. FE Scan's advantage is iOS requirement (15.6 vs 17.0). 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.

FE Scan ships an update every 2 months, Proemion Machine Companion every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | FE Scan | Proemion Machine Companion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/proemion-machine-companion/id1548934963/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 27 MB | 26 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Roel Dekker](https://appshunter.io/developer/1496549802) | [Proemion GmbH](https://appshunter.io/developer/1509190457) |

## What reviewers say

### FE Scan

[App page](https://appshunter.io/ios/app/fe-scan/id1496549803)

**Features:** macOS Compatibility

**In-app purchases:** none


### Proemion Machine Companion

[App page](https://appshunter.io/ios/app/proemion-machine-companion/id1548934963)

This app extends your machine's capabilities, offering insights into performance, location, and maintenance. It helps link owners, dealers, and OEMs for streamlined machine management and diagnostics.

**Highlights:** Machine monitoring and insights, Geolocation and location history, Maintenance task tracking, Diagnostic trouble code detection, Fleet management

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

**In-app purchases:** none


## Frequently asked questions

### Is FE Scan free?

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

### Is Proemion Machine Companion free?

Proemion Machine Companion is free to download, with no in-app purchases.

### Do FE Scan or Proemion Machine Companion have ads?

Neither FE Scan nor Proemion Machine Companion shows ads.

### Which is updated more often, FE Scan or Proemion Machine Companion?

FE Scan ships an update every 2 months, and Proemion Machine Companion every 3 weeks. Most recently, FE Scan was updated on November 3, 2026 and Proemion Machine Companion on November 3, 2026.

---

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