Size Swatch vs Stamp Show Variants Collection
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 8, 2026.
The short answer
- Size Swatch is detected on 7.9× as many Shopify stores as Stamp Show Variants Collection: 228 vs 29 as of Nov 8, 2026.
- On the Shopify App Store: Size Swatch 4.9 from 35 reviews and Stamp Show Variants Collection 5.0 from 189 reviews.
- Only Stamp Show Variants Collection lists a free plan. Paid plans start at $9.99/month for Size Swatch and $12/month for Stamp Show Variants Collection.
Head to head
Display variant names in a swatch on the collection page
- United States
- Australia
- Canada
- Netherlands
- United States
- Australia
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
14 Day Trial Plan
Build Plan
- · Build your store risk-free
- · Full Design Mode access
- · Test all features before go live
- · Upgrade when ready to launch
Standard Plan
- · Hide unavailable/without images variants
- · Mix variants/Add to cart/Infiniti scroll
- · Products/Swatch analytics performance
- · Show price range/variants on collections
- · Unlimited collections
- · Variants on search/featured collection
Advanced Plan
- · Advanced settings for each collections
- · Best-seller/Featured collection sections
- · Hand-picked / Related products sections
- · Included Standard Plan features
- · Promo card section on collection pages
- · Show variant swatches on collection page
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureYour shoppers shouldn't have to click into every product to find their size. Size Swatch displays available sizes and stock availability directly on your collection and homepage — so customers find what fits and add to cart faster. Fully customisable to match your store branding. Automatic installation on all Shopify built themes, with fast support for custom themes. Built for fashion, apparel, and boutique stores.
Stamp shows product variants on collection page and search pages. You can show variants as products or variant swatches with a variant picker under product. Shoppers see every color, size of variants as separate products on collection page, split variants on collection, they find the right variant collection. You can also sort collections at variant level and move best sellers to the top.
- Show product sizes | variants on collection and homepage in a text swatch
- Customize the swatch - shape, size, color to suit your store theme & branding
- Show stock availability of variants on the collection page without a filter
- Customize out of stock swatches with a cross-out, strike through or make hidden
- Show variants separately with variant hover image on collection pages.
- Customize price range for products displayed on collection pages.
- Show separate variants or price range in the featured collection on the homepage
- Hide unavailable products/variants from collection pages automatically.
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 |  Size Swatch |  Stamp Show Variants Collection |
|---|---|---|
| Detected stores | 228(ahead) | 29 |
| Net store change, 28 days | −1 | −3 |
| Stores added, 28 days | 9 | Not enough data |
| Big-brand share | 20% | Not enough data |
| Top store categories | Apparel & Accessories, Home & Garden, Sporting Goods | Apparel & Accessories, Home & Garden, Animals & Pet Supplies |
| Top store countries | United States, Australia, Canada | Netherlands, United States, Australia |
Reviews
| Measure | Size Swatch | Stamp Show Variants Collection |
|---|---|---|
| App Store rating | 4.9 ★ | 5.0 ★(ahead) |
| App Store reviews | 35 | 189(ahead) |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | 6% |
Pricing
| Measure | Size Swatch | Stamp Show Variants Collection |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $9.99/month(ahead) | $12/month |
| Longest free trial | 14 days | 3 days |
| Plans listed | 1 | 3 |
Listing
| Measure | Size Swatch | Stamp Show Variants Collection |
|---|---|---|
| Shopify category rank | #39 | #1 |
| Shopify App Charts | #2 in Search and navigation - Other | #12 in Collections |
| Built for Shopify | No | Yes |
| Launched | Dec 3, 2019 | Jan 3, 2025 |
| Languages | 1 | 1 |
| Developer | Aframe Design | Sezerium |
FAQ
Size Swatch and Stamp Show Variants Collection: common questions
- Which is more popular, Size Swatch or Stamp Show Variants Collection?
- Size Swatch is detected on 7.9× as many Shopify stores as Stamp Show Variants Collection: 228 vs 29 as of Nov 8, 2026.
- Is Size Swatch or Stamp Show Variants Collection cheaper?
- Only Stamp Show Variants Collection lists a free plan. Paid plans start at $9.99/month for Size Swatch and $12/month for Stamp Show Variants Collection. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Which has better reviews, Size Swatch or Stamp Show Variants Collection?
- On the Shopify App Store: Size Swatch 4.9 from 35 reviews and Stamp Show Variants Collection 5.0 from 189 reviews.
- 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 Nov 8, 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 Nov 8, 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.