# STL Viewer vs Telyrix

The clearest difference is in-app purchases: Telyrix at none against STL Viewer's 1. STL Viewer's advantage is iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. STL Viewer sells 1 one-off in-app purchase. Telyrix asks for nothing beyond the download.

## The numbers

| Metric | STL Viewer | Telyrix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/stl-viewer-3d-model-and-3mf/id6801906359/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | — |
| Monetization | Ad-supported | — |
| Size | 28 MB | 19 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alper Vural](https://appshunter.io/developer/1728214585) | [Yevhenii Kolesnyk](https://appshunter.io/developer/1893580471) |

## What reviewers say

### STL Viewer

[App page](https://appshunter.io/ios/app/stl-viewer-3d-model-and-3mf/id6801906359)

This app allows users to view, check, measure, and convert 3D models offline on their iPhone or iPad. It supports various file formats and provides printability estimates and AR previews. Models are processed locally for privacy.

**Highlights:** Supports 8+ 3D model formats, Offline viewing and processing, Printability checks, AR real-size previews, Measure and estimate print details, Convert models to STL, Open files from links

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Extrude (ad-free) | $2.99 | one-time |


### Telyrix

[App page](https://appshunter.io/ios/app/telyrix-ssh-and-sftp-client/id6805921430)

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

**In-app purchases:** none


## Frequently asked questions

### Is STL Viewer free?

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

### Is Telyrix free?

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

### Do STL Viewer or Telyrix have ads?

Both STL Viewer and Telyrix show 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.*