# Proemion Machine Companion vs Teo CTRL App

The clearest difference is iOS requirement: Teo CTRL App at 15.1 against Proemion Machine Companion's 17.0. 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.

Proemion Machine Companion ships an update every 3 weeks, Teo CTRL App fortnightly. The most recent releases landed on October 4, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Proemion Machine Companion | Teo CTRL App |
| --- | --- | --- |
| 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 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 26 MB | 78 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Proemion GmbH](https://appshunter.io/developer/1509190457) | [Tesmec S.p.a.](https://appshunter.io/developer/1780977610) |

## What reviewers say

### 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


### Teo CTRL App

[App page](https://appshunter.io/ios/app/teo-ctrl-app/id6738772548)

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

**In-app purchases:** none


## Frequently asked questions

### Is Proemion Machine Companion free?

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

### Is Teo CTRL App free?

Teo CTRL App is free to download, with no in-app purchases.

### Do Proemion Machine Companion or Teo CTRL App have ads?

Neither Proemion Machine Companion nor Teo CTRL App shows ads.

### Which is updated more often, Proemion Machine Companion or Teo CTRL App?

Proemion Machine Companion ships an update every 3 weeks, and Teo CTRL App fortnightly. Most recently, Proemion Machine Companion was updated on October 4, 2026 and Teo CTRL App on October 13, 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.*