GemViewer: 3D Jewelry Viewer vs WebPixr
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026.
The short answer
- Only GemViewer lists a free plan. Paid plans start at $49/month for GemViewer and $300/month for WebPixr.
- WebPixr lists 8 features GemViewer’s listing doesn’t mention, including Color, File upload, Images.
Head to head
Free
- · 1 product with a 3D model
- · All rendering features included
Unlimited
- · Diamond, sapphire, ruby & emerald
- · Priority support
- · Ray-traced gemstone rendering
- · Unlimited products with 3D models
Basic
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureGemViewer is a 3D product viewer built for jewelry. It traces light through the facet geometry of every gemstone in real time, so diamonds, sapphires, rubies and emeralds show their fire and brilliance on your product pages. Upload the .glb file you already export from your design software, attach it to a product, and add the viewer section in your theme editor.
WebPixr replaces Shopify's default 3D model viewer with cutting-edge rendering technology, providing customers with a realistic, premium jewelry-browsing experience. Merchants can configure realistic metal materials and gemstones in real-time. The app automatically creates product variants with material options and integrates seamlessly with your existing Shopify theme.
- Ray-traced light through real gemstone facet geometry, rendered in real time
- Works with .glb exports from Rhino, Matrix, 3Design and other design tools
- Automatic stone detection with diamond, sapphire, ruby and emerald presets
- Cutting-edge 3D viewer with photorealistic metal and gemstone material rendering
- Real-time material configurator for gold, platinum, diamonds, and gemstones
- Automatic Shopify variant creation with material options and product images
- Seamless theme integration that replaces native model-viewer elements
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  GemViewer |  WebPixr |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | GemViewer | WebPixr |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
GemViewer and WebPixr: common questions
- Is GemViewer or WebPixr cheaper?
- Only GemViewer lists a free plan. Paid plans start at $49/month for GemViewer and $300/month for WebPixr. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- WebPixr lists 8 the others don’t mention, such as Color, File upload, Images, Model creation. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 13, 2026; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 13, 2026. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.