# M30 vs VMS 3.0 Viettel Solutions

The clearest difference is device support: M30 at 3 against VMS 3.0 Viettel Solutions's 1. M30 also leads on iOS requirement (10.0 vs 16.6). On price, 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.

## The numbers

| Metric | M30 | VMS 3.0 Viettel Solutions |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Size | 62 MB | 188 MB |
| Requires iOS | **10.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [525K Global Solutions Inc](https://appshunter.io/developer/1472868988) | [VIETTEL BUSINESS SOLUTIONS CORPORATION – BRANCH OF VIETTEL GROUP](https://appshunter.io/developer/953409998) |

## What reviewers say

### M30

[App page](https://appshunter.io/ios/app/m30/id1473916834)

**Features:** macOS Compatibility

**In-app purchases:** none


### VMS 3.0 Viettel Solutions

[App page](https://appshunter.io/ios/app/vms-30-viettel-solutions/id6667100970)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is M30 free?

M30 is free to download, with no in-app purchases.

### Is VMS 3.0 Viettel Solutions free?

VMS 3.0 Viettel Solutions is free to download, with no in-app purchases.

### Do M30 or VMS 3.0 Viettel Solutions have ads?

Neither M30 nor VMS 3.0 Viettel Solutions 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.*