RotoSmart Pic vs Quick STL Viewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RotoSmart Pic
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Automated Product Photography app linked with Rotocular machine.
Quick STL Viewer
Easily open and preview 3D STL files in a smooth, responsive environment. Inspect models with rotation, zoom, and wireframe modes. Customize colors for better visibility without needing an account.
- Instant STL file opening
- Smooth 3D model exploration
- Rotate and zoom functionality
- Wireframe mode for mesh inspection
- Customizable object and background colors
- No account required
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Quick STL Viewer is a simple and fast app for opening and previewing 3D STL files. Open your files instantly and explore them in a smooth, responsive 3D environment. Rotate, zoom, and inspect models with ease. Switch to wireframe mode to examine mesh details, or customize object and background colors for better visibility. Built with a focus on simplicity and usability, Quick STL Viewer keeps the experience clean and distraction-free without unnecessary complexity. No accounts required. Just open and view your files. Whether you're quickly checking a model, reviewing print details, or inspecting geometry on the go, Quick STL Viewer provides a lightweight and streamlined STL viewing experience. Pro Features - Unlimited STL Viewing - Wireframe - Rotation - Rotation Speed - Background Color - Background Image Privacy Policy: https://important-anaconda-77e.notion.site/Quick-STL-Viewer-33443a8b7595809dbfd1e8a1bb0191ad Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: RotoSmart Pic at none against Quick STL Viewer's 3. RotoSmart Pic also leads on iOS requirement (11.0 vs 17.0). Quick STL Viewer's advantage is update cadence (every 6 days vs every 3 months). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Quick STL Viewer sells 3 in-app purchases, starting at $2.99 per 7 days. RotoSmart Pic asks for nothing beyond the download.
RotoSmart Pic ships an update every 3 months, Quick STL Viewer every 6 days. The most recent releases landed on November 11, 2026 and November 9, 2026 respectively.
| Parameter | RotoSmart Pic | Quick STL Viewer |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.9 (13 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 13 — better |
| Update frequency | Every 3 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 11.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 17 MB | 76 MB |
| Age rating | 4+ | 4+ |
| Developer | Divyakant Brahmakshatriya | KEAT MEN TANG |
In-app purchases
RotoSmart Pic
No in-app purchases
Quick STL Viewer
- Pro Plan Weekly$2.997 Days
- Pro Plan Yearly3 Days trial$24.991 Year
- Quick STL Viewer Lifetime$34.99
