# OMS vs Scorpions Tag Guard

The clearest difference is device support: OMS at 2 against Scorpions Tag Guard's —. OMS also leads on iOS requirement (11.0 vs 17.0). On price 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.

## The numbers

| Metric | OMS | Scorpions Tag Guard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 13 months | — |
| Size | 6 MB | 6 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [E.N.A.I. Systems B.V.](https://appshunter.io/developer/511059631) | [Flexiwebs](https://appshunter.io/developer/1395908383) |

## What reviewers say

### OMS

[App page](https://appshunter.io/ios/app/oms/id1272630026)

**Features:** macOS Compatibility

**In-app purchases:** none


### Scorpions Tag Guard

[App page](https://appshunter.io/ios/app/scorpions-tag-guard/id6473789340)

**In-app purchases:** none


## Frequently asked questions

### Is OMS free?

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

### Is Scorpions Tag Guard free?

Scorpions Tag Guard is free to download, with no in-app purchases.

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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.*