# LiNA Connect vs IGES & STEP Viewer

The clearest difference is price: LiNA Connect at Free against IGES & STEP Viewer's $6.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

LiNA Connect is free to download; IGES & STEP Viewer costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

LiNA Connect ships an update every 4 months, IGES & STEP Viewer every 2 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | LiNA Connect | IGES & STEP Viewer |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| Rating | — | **[2.8 (9 ratings)](https://appshunter.io/ios/app/iges-and-step-viewer/id1489625660/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 14.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | — | Paid |
| Size | 35 MB | 23 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [BlueRange GmbH](https://appshunter.io/developer/1670325103) | [Victor Bovio](https://appshunter.io/developer/327627515) |

## What reviewers say

### LiNA Connect

[App page](https://appshunter.io/ios/app/lina-connect/id1442201248)

**Features:** macOS Compatibility

**In-app purchases:** none


### IGES & STEP Viewer

[App page](https://appshunter.io/ios/app/iges-and-step-viewer/id1489625660)

Easily view and export 3D CAD files in IGES and STEP formats. Supports various export options and offers advanced rendering controls for detailed analysis of your models.

**Highlights:** Open IGES and STEP files, Export to multiple CAD formats (STL, DXF, OBJ, etc.), Load files from ZIP/RAR archives, Render model curves, Control rendering options (shading, transparency), Clipping plane for interior views, View model information (bounding box, area, volume)

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

**In-app purchases:** none


## Frequently asked questions

### Is LiNA Connect free?

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

### Is IGES & STEP Viewer free?

IGES & STEP Viewer costs $6.99, with no in-app purchases.

### Do LiNA Connect or IGES & STEP Viewer have ads?

Neither LiNA Connect nor IGES & STEP Viewer shows ads.

### Which is updated more often, LiNA Connect or IGES & STEP Viewer?

LiNA Connect ships an update every 4 months, and IGES & STEP Viewer every 2 months. Most recently, LiNA Connect was updated on November 6, 2026 and IGES & STEP Viewer on November 3, 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.*