# Mobile Work vs RPS 3D Viewer

Mobile Work and RPS 3D Viewer are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Mobile Work ships an update every 2 months, RPS 3D Viewer monthly. The most recent releases landed on September 18, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Mobile Work | RPS 3D Viewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 30 MB | 98 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [EXCEL SECURITY LIMITED](https://appshunter.io/developer/1821260146) | [Rapid Prototyping Systems Limited](https://appshunter.io/developer/384045565) |

## What reviewers say

### Mobile Work

[App page](https://appshunter.io/ios/app/mobile-work/id1247916671)

**Features:** macOS Compatibility

**In-app purchases:** none


### RPS 3D Viewer

[App page](https://appshunter.io/ios/app/rps-3d-viewer/id1497287592)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mobile Work free?

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

### Is RPS 3D Viewer free?

RPS 3D Viewer is free to download, with no in-app purchases.

### Do Mobile Work or RPS 3D Viewer have ads?

Neither Mobile Work nor RPS 3D Viewer shows ads.

### Which is updated more often, Mobile Work or RPS 3D Viewer?

Mobile Work ships an update every 2 months, and RPS 3D Viewer monthly. Most recently, Mobile Work was updated on September 18, 2026 and RPS 3D Viewer on September 9, 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.*