# VMS vs Sentinel VMS

The clearest difference is iOS requirement: VMS at 12.0 against Sentinel VMS's 16.0. 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.

## The numbers

| Metric | VMS | Sentinel VMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 86 MB | 1 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [FRS GmbH & Co. KG](https://appshunter.io/developer/899617834) | [Handoffgrid llc](https://appshunter.io/developer/6774735397) |

## What reviewers say

### VMS

[App page](https://appshunter.io/ios/app/vms-mobile/id1639028043)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sentinel VMS

[App page](https://appshunter.io/ios/app/sentinel-vms/id6780667120)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VMS free?

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

### Is Sentinel VMS free?

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

### Do VMS or Sentinel VMS have ads?

Neither VMS nor Sentinel VMS shows ads.

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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.*