# VMMS vs umlaut Feedback

The clearest difference is update cadence: umlaut Feedback at every 2 months against VMMS's every 19 months. VMMS's advantage is iOS requirement (12.0 vs 14.0). 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.

VMMS ships an update every 19 months, umlaut Feedback every 2 months. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | VMMS | umlaut Feedback |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 35 MB | 8 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SRT](https://appshunter.io/developer/1073831034) | [Umlaut communications GmbH](https://appshunter.io/developer/1140955407) |

## What reviewers say

### VMMS

[App page](https://appshunter.io/ios/app/vmms/id1076474879)

This application allows users to remotely monitor vehicle activity through their mobile device. It provides real-time display of device status, maps, video feeds, and alarms, with options for video playback and image queries.

**Highlights:** Device display, Map display, Video display, Alarm display, Video playback, Image query

**Features:** macOS Compatibility

**In-app purchases:** none


### umlaut Feedback

[App page](https://appshunter.io/ios/app/umlaut-feedback/id1205925355)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VMMS free?

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

### Is umlaut Feedback free?

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

### Do VMMS or umlaut Feedback have ads?

Neither VMMS nor umlaut Feedback shows ads.

### Which is updated more often, VMMS or umlaut Feedback?

VMMS ships an update every 19 months, and umlaut Feedback every 2 months. Most recently, VMMS was updated on October 3, 2026 and umlaut Feedback on October 4, 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.*