# Mountfield RoMow vs ABX Viewer

The clearest difference is update cadence: Mountfield RoMow at every 6 months against ABX Viewer's every 16 months. Mountfield RoMow also leads on iOS requirement (10.0 vs 15.0). 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.

Mountfield RoMow ships an update every 6 months, ABX Viewer every 16 months. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Mountfield RoMow | ABX Viewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 16 months |
| Size | 209 MB | 46 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [STIGA S.p.A.](https://appshunter.io/developer/1101072795) | [ABX software s.r.o.](https://appshunter.io/developer/1401382349) |

## What reviewers say

### Mountfield RoMow

[App page](https://appshunter.io/ios/app/mountfield-romow/id1372807386)

**Features:** macOS Compatibility

**In-app purchases:** none


### ABX Viewer

[App page](https://appshunter.io/ios/app/abx-viewer/id1401885766)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Mountfield RoMow free?

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

### Is ABX Viewer free?

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

### Do Mountfield RoMow or ABX Viewer have ads?

Neither Mountfield RoMow nor ABX Viewer shows ads.

### Which is updated more often, Mountfield RoMow or ABX Viewer?

Mountfield RoMow ships an update every 6 months, and ABX Viewer every 16 months. Most recently, Mountfield RoMow was updated on November 6, 2026 and ABX Viewer on November 5, 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.*