# STL File Viewer Pro vs React Native Reusables

The clearest difference is review sentiment: React Native Reusables at 100% against STL File Viewer Pro's 10%. React Native Reusables also leads on in-app purchases (none vs 3) and ads (none vs shown). STL File Viewer Pro's advantage is chart position (#36 vs unranked). On price, update cadence, device support and iOS requirement 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. React Native Reusables asks for nothing beyond the download.

STL File Viewer Pro ships an update fortnightly, React Native Reusables weekly. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | STL File Viewer Pro | React Native Reusables |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (65 ratings)](https://appshunter.io/ios/app/stl-file-viewer-pro/id6741022143/reviews)** | — |
| Number of ratings | **65** | — |
| Positive reviews | 10.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#36** | — |
| Size | 16 MB | 22 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andeesh Mehdi Syed](https://appshunter.io/developer/1676226599) | [Founded Labs Inc](https://appshunter.io/developer/1664840545) |

## What reviewers say

### STL File Viewer Pro

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

**Currently charting:** #36 Top Grossing · Developer Tools, #106 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 |


### React Native Reusables

[App page](https://appshunter.io/ios/app/react-native-reusables/id6748838250)

Explore a curated collection of pre-built UI components for mobile development. Scan QR codes to preview components directly on your device and integrate them into your projects.

**Highlights:** Discover UI components, QR code preview, NativeWind styling, Easy integration, Growing library

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

**In-app purchases:** none


## Frequently asked questions

### Is STL File Viewer Pro free?

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

### Is React Native Reusables free?

React Native Reusables is free to download, with no in-app purchases.

### Do STL File Viewer Pro or React Native Reusables have ads?

STL File Viewer Pro shows ads; React Native Reusables does not.

### Which is updated more often, STL File Viewer Pro or React Native Reusables?

STL File Viewer Pro ships an update fortnightly, and React Native Reusables weekly. Most recently, STL File Viewer Pro was updated on September 24, 2026 and React Native Reusables on September 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*