Comparison

STL model scanner vs Quick STL Viewer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

STL model scanner

Features
Read full description

This app scans real-world objects using your phone's camera, leveraging advanced LiDAR technology for high-precision 3D modeling and generating STL models for 3D printing. Users can easily export the generated STL files through Apple’s sharing feature or by connecting to a PC or Mac for further processing and 3D printing. As the app relies on LiDAR scanning technology, it is only supported on iPhone 12 Pro and later models, as well as iPad Pro 5th generation and later. Please note, this app is available through a paid subscription, and users must subscribe to access all features and enjoy the full 3D modeling and printing experience.

About

Quick STL Viewer

Instantly open and preview 3D STL files with a smooth, responsive interface. Explore models by rotating and zooming, switch to wireframe mode, and customize colors for better visibility. This app offers a distraction-free viewing experience for checking models or print details on the go.

Highlights
  • Instant STL file opening
  • Smooth 3D model exploration
  • Rotate and zoom functionality
  • Wireframe mode for mesh details
  • Customizable object and background colors
  • No account required
Read full description

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

STL model scanner4 screens
Quick STL Viewer4 screens

Verdict

The call

The clearest difference is update cadence: Quick STL Viewer at weekly against STL model scanner's every 3 months. Quick STL Viewer also leads on iOS requirement (16.1 vs 18.0). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. STL model scanner sells 1 one-off in-app purchase and Quick STL Viewer sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

STL model scanner ships an update every 3 months, Quick STL Viewer weekly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
STL model scanner versus Quick STL Viewer: the parameters behind the verdict, then further details
ParameterSTL model scannerQuick STL Viewer
PriceFreeFree
Rating—4.9 (12 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—12 — better
Update frequencyEvery 3 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS18.016.1 — better
Further details — not scored
Size15 MB75 MB
Age rating4+4+
Developer婷 刘KEAT MEN TANG

In-app purchases

1 purchases

STL model scanner

One-time1
  • Available After Purchase$1.99
3 purchases

Quick STL Viewer

Subscriptions2
  • Pro Plan Weekly$2.997 Days
  • Pro Plan Yearly3 Days trial$24.991 Year
One-time1
  • Quick STL Viewer Lifetime$34.99

Questions

Is STL model scanner free?
STL model scanner is free to download, with in-app purchases available.
Is Quick STL Viewer free?
Quick STL Viewer is free to download, with in-app purchases available.
Do STL model scanner or Quick STL Viewer have ads?
Neither STL model scanner nor Quick STL Viewer shows ads.
Which is updated more often, STL model scanner or Quick STL Viewer?
STL model scanner ships an update every 3 months, and Quick STL Viewer weekly. Most recently, STL model scanner was updated on October 28, 2026 and Quick STL Viewer on October 25, 2026.

Other comparisons