# VCOM O&M vs IEC61850browser

The clearest difference is in-app purchases: VCOM O&M at none against IEC61850browser's 1. VCOM O&M also leads on iOS requirement (15.6 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. IEC61850browser sells 1 in-app purchase, starting at $399.99 per year. VCOM O&M asks for nothing beyond the download.

VCOM O&M ships an update monthly, IEC61850browser every 2 months. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | VCOM O&M | IEC61850browser |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 58 MB | 8 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [meteocontrol GmbH](https://appshunter.io/developer/375746207) | [Dennis Dchicha](https://appshunter.io/developer/1874378886) |

## What reviewers say

### VCOM O&M

[App page](https://appshunter.io/ios/app/vcom-o-and-m/id1239774189)

**In-app purchases:** none


### IEC61850browser

[App page](https://appshunter.io/ios/app/iec61850browser/id6758677702)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IEC61850Browser Subscription | $399.99 | per year |


## Frequently asked questions

### Is VCOM O&M free?

VCOM O&M is free to download, with no in-app purchases.

### Is IEC61850browser free?

IEC61850browser is free to download, with in-app purchases available.

### Do VCOM O&M or IEC61850browser have ads?

Neither VCOM O&M nor IEC61850browser shows ads.

### Which is updated more often, VCOM O&M or IEC61850browser?

VCOM O&M ships an update monthly, and IEC61850browser every 2 months. Most recently, VCOM O&M was updated on November 6, 2026 and IEC61850browser on October 31, 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.*