Comparison

3D Model Viewer vs Batch QR Code Scanner & Reader

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

Head to head
About

3D Model Viewer

Explore and interact with 3D models on your mobile device. Simulate the 3D printing process to identify potential issues before committing to a print. Visualize your models in augmented reality, adjusting scale and rotation within your real-world environment.

Highlights
  • View 3D models in real-time
  • Rotate, zoom, and paint models
  • Simulate 3D printing process
  • View models in AR mode
  • Adjust scale and rotation in AR
  • Supports multiple 3D file formats
Features
Read full description

Have you ever wanted to view and interact with 3D Models? 3D Model Viewer allows you to view compatible 3D Models using your mobile device. You can even simulate 3D Printing and view your model in AR mode! -- View 3D Models Import and view your 3D models in real time, rotating, zooming and painting! -- Simulate 3D Printing Watch a simulation of your model being 3D printed from bottom to top and identify any potential problems with the model without wasting any printing material! -- AR Mode View your 3D models inserted into the real world, being able to adjust scale and rotation! -- Compatible with many formats 3D Model Viewer supports the following formats: .stl, .obj*, .abc, .ply, .usdz, .usd, .usda, .dae *.obj files can be imported with textures in the format of a .zip file 3D Model Viewer is now available for all iOS devices!

About

Batch QR Code Scanner & Reader

Features
Read full description

Batch QR Code Scanner & Reader - clean, fast, and built for real work. Zero ads, zero clutter. -- WHY YOU'LL LOVE IT -- - No Ads - ever. A clean interface that gets out of your way. - Batch Scanning - scan dozens of QR codes or barcodes in a single session without stopping. Perfect for inventory, events, or workflows. - Batch Image Scan - drop in multiple photos and extract every QR code or barcode automatically. - History You Can Actually Use - search by keyword, filter by content type, sort by date, mark favorites, and export everything as CSV. -- SCAN -- Point your camera at any QR code or barcode for instant results. The built-in Safety Checker automatically flags suspicious or dangerous URLs before you tap - short links (bit.ly, t.co, tinyurl, and more) are expanded so you always see the real destination. Supports QR Code, Aztec, PDF417, Code 128, EAN-13, EAN-8, UPC-E, Code 39, and more. -- CREATE -- Generate QR codes for 17 content types: Website URLs, Plain Text, Wi-Fi credentials, Contacts (vCard), Email, Phone, SMS, Location, Calendar Events, and social platforms including Facebook, Instagram, TikTok, Snapchat, Twitter/X, and WhatsApp. Customize with your own colors and logo. Save to Photos, share, export as PDF, or print with AirPrint. -- HISTORY -- Every scan and generated code is saved automatically. . Full-text search across all records . Filter by content type (URL, Wi-Fi, Contact, and more) . Grouped by date for easy browsing . Favorites for quick access . One-tap CSV export for all your data -- PRIVACY & SAFETY -- URLs are verified against an up-to-date blocklist. No personal data is collected or shared. -- PREMIUM -- Unlock the full experience: . Batch Scanning & Batch Image Scan . Custom QR Appearance - colors + embedded logo . Export as PDF & AirPrint . CSV History Export . No limitations -- PERMISSIONS -- . Camera - required for scanning . Photo Library - for image scanning and saving generated codes Privacy Policy: https://qr-code-tawny-eight.vercel.app/privacy-policy.html Terms of Use: https://qr-code-tawny-eight.vercel.app/terms-of-use.html

Screenshots

3D Model Viewer3 screens
Batch QR Code Scanner & Reader3 screens

Verdict

The call

The clearest difference is device support: 3D Model Viewer at 4 against Batch QR Code Scanner & Reader's 2. 3D Model Viewer also leads on iOS requirement (15.6 vs 17.0). On price, ads and in-app purchases 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. 3D Model Viewer sells 1 one-off in-app purchase and Batch QR Code Scanner & Reader sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 8 level
3D Model Viewer versus Batch QR Code Scanner & Reader: the parameters behind the verdict, then further details
Parameter3D Model ViewerBatch QR Code Scanner & Reader
PriceFreeFree
Rating4.4 (350 ratings) — better—
Positive reviews20.5% of reviews—
Number of ratings350 — better—
Update frequencyWeekly—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Vision Pro — betteriPhone, iPad
Requires iOS15.6 — better17.0
Further details — not scored
Size17 MB2 MB
Age rating4+4+
DeveloperArthur Eduardo Skaetta Alvarez Desenvolvimento de Software LTDA.源秋 韦

Bugs and requests

3D Model Viewer

Reported bugs

10 issues
  • App crashes immediately after upload
  • App crashes when importing PLY files
  • App crashes after payment
  • App crashes when importing large files
  • App crashes on iPad Pro
Show 5 more
  • VR crashes
  • Model centering limits viewing
  • Paint function assigns random color
  • Incorrect AR sizing
  • Y axis is up in AR

Requested features

11 requests
  • Allow changing background color
  • Allow changing lighting positions
  • Add axis lock object rotation
  • Add way to rotate side to side (turntable)
  • Option to slow down rotation/movements
Show 6 more
  • Add arrange by recent for downloaded STLs
  • Add ability to list most recent STL at top
  • Allow models to scale larger in AR mode
  • Add free rotation
  • Improve AR sizing accuracy
  • Use Z axis as up for AR and print sim

Batch QR Code Scanner & Reader

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

3D Model Viewer

One-time1
  • Model Viewer Premium$1.99
2 purchases

Batch QR Code Scanner & Reader

Subscriptions2
  • Weekly Premium3 Days trial$6.997 Days
  • Yearly Premium$69.991 Year

Questions

Is 3D Model Viewer free?
3D Model Viewer is free to download, with in-app purchases available.
Is Batch QR Code Scanner & Reader free?
Batch QR Code Scanner & Reader is free to download, with in-app purchases available.
Do 3D Model Viewer or Batch QR Code Scanner & Reader have ads?
Neither 3D Model Viewer nor Batch QR Code Scanner & Reader shows ads.

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