# DSNCI vs STL File Viewer Pro

The clearest difference is rating: DSNCI at 5.0 against STL File Viewer Pro's 4.5. DSNCI also leads on in-app purchases (none vs 3) and ads (none vs shown). STL File Viewer Pro's advantage is ratings volume (81 vs 1) and chart position (#49 vs unranked). On price and device support there is nothing between them.

Both are free to download. STL File Viewer Pro sells 3 in-app purchases, starting at $1.99 per 7 days. DSNCI asks for nothing beyond the download.

DSNCI holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: STL File Viewer Pro has 81 ratings behind it against 1, so its average is the more settled of the two.

DSNCI ships an update every 6 days, STL File Viewer Pro fortnightly. Both last shipped on November 4, 2026.

## The numbers

| Metric | DSNCI | STL File Viewer Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dsnci/id6471528277/reviews)** | [4.5 (81 ratings)](https://appshunter.io/ios/app/stl-file-viewer-pro/id6741022143/reviews) |
| Number of ratings | 1 | **81** |
| Positive reviews | — | 10.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 days** | Fortnightly |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#49** |
| Size | 59 MB | 16 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Digital Sky Net](https://appshunter.io/developer/1715546226) | [Andeesh Mehdi Syed](https://appshunter.io/developer/1676226599) |

## What reviewers say

### DSNCI

[App page](https://appshunter.io/ios/app/dsnci/id6471528277)

This application provides essential information about DigitalSkyNet Corp. It is designed solely for informational purposes regarding the company.

**Highlights:** Company information, Informational purposes, DigitalSkyNet Corp details

**Features:** macOS Compatibility

**In-app purchases:** none


### STL File Viewer Pro

[App page](https://appshunter.io/ios/app/stl-file-viewer-pro/id6741022143)

**Currently charting:** #49 Top Grossing · Developer Tools, #164 Top Free · Developer Tools (US App Store)

Easily view, rotate, and inspect 3D STL files on your iPhone or iPad. Load models instantly from various sources for 3D printing, design review, or engineering inspection.

**Highlights:** Instant STL file loading, Full 360° rotation and zoom, Sharp detail rendering, Light and dark mode support, Lightweight and fast performance, Open files from Files, email, AirDrop

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $3.99 | per month |
| Ad Free for 1 Year | $24.99 | per year |


## Frequently asked questions

### Is DSNCI free?

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

### Is STL File Viewer Pro free?

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

### Which has better reviews, DSNCI or STL File Viewer Pro?

DSNCI is rated higher. DSNCI averages 5.0 out of 5 from 1 ratings, while STL File Viewer Pro averages 4.5 from 81 ratings.

### Do DSNCI or STL File Viewer Pro have ads?

STL File Viewer Pro shows ads; DSNCI does not.

### Which is updated more often, DSNCI or STL File Viewer Pro?

DSNCI ships an update every 6 days, and STL File Viewer Pro fortnightly. Most recently, DSNCI was updated on November 4, 2026 and STL File Viewer Pro on November 4, 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.*