Smart Size Chart & Size Guide for Shopify App Store
By SmartSize
Smart Size Chart & Size Guide is the #5 ranked product display app on Shopify, with a 4.9 average rating from 141 reviews, 4 of which arrived in the last 30 days, with a free plan available, as of Sep 3, 2026.
Smart Size Chart & Size Guide is a Shopify App Store app by SmartSize, launched January 2022. With a rating of 4.9★ from 141 reviews, it currently ranks #5 in the Product display category.
AppRanks data: Smart Size Chart & Size Guide added 14 reviews in the last 90 days (10% of its all-time review count) — review velocity is slowing, with the 30-day pace running below the 90-day pace.
AppRanks verdict
Generated from live marketplace data — refreshed daily
Smart Size Chart & Size Guide is a category-leading Shopify app with a growing review traction. It is listed in the Product display category on Shopify App Store, which AppRanks treats as the canonical taxonomy node for ranking and competitor comparison. 141 reviews put it in the early-traction tier — useful for early-stage stores willing to be on the leading edge. Early-traction review counts are sensitive to single launch periods or feature events, so a 30-day re-check before bigger commitments often resolves whether the trend is sustained. The free tier lets you trial the entry feature set without committing a payment method. AppRanks tracks rating, review count, pricing tier, and category position daily — the figures on this page reflect the most recent scrape from the canonical Shopify App Store listing.
Pros
- +High average rating (4.9★) signals consistent merchant satisfaction
- +Free tier available — no card required to evaluate
- +Published by SmartSize — established developer track record
Cons
- −Independent third-party reviews outside the marketplace are limited — most signal comes from in-marketplace reviews
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About Smart Size Chart & Size Guide
How Smart Size Chart & Size Guide works
Build size charts, size guides and fit quizzes in minutes with SmartSize AI and a modular editor. Import and export all your size charts in bulk. Upload an image or start from templates for men, women, lingerie, kids and pets.
Add tabs, AI translations, unit conversion and international sizing. Turn on “Find my size”, an AI fit finder and size recommender. Shoppers answer once and are remembered on every product and visit. Buttons place themselves on any theme, or our team sets it up.
Screenshots
Key features
- Size chart templates for men, women, kids, lingerie and pets. Bulk import/export
- AI builds a size guide from a photo or screenshot of your existing chart
- “Find my size” AI fit finder: shoppers answer once, get their size everywhere
- Size charts and size quiz in 25+ languages. AI translation, unit conversion
- Drag-and-drop size guide blocks. The button places itself, or we set it up
Standardized capabilities
Normalized capabilities detected for this app, comparable across the marketplace.
- AI-Powered RecommendationsProvide personalized product recommendations using AI.differentiator
- All Growth Plan FeaturesEnjoy all features available in the Growth Plan.common
- AI AnalyticsUtilize AI-driven analytics tools for actionable insights and reporting.common
- Comparison PageCreate comparison pages to help customers make informed purchasing decisions.common
- Comparison TablesDisplay product features side-by-side for easy comparison by customers.differentiator
- Conditional Logic ImplementationImplement conditional logic for dynamic content and actions.common
- Custom CSS StylingApply custom CSS to personalize the look and feel of your store.common
- Custom FontsUse and manage custom fonts to enhance your design.common
- Custom HTML IntegrationIncorporate custom HTML for tailored content display.common
- Custom Icon IntegrationAdd personalized icons to enhance your site's visual appeal.differentiator
- Custom TextAdd and style custom text to your designs easily.common
- Data Import and ExportEasily import and export data in bulk for efficient management.common
- Dimension ManagementDefine and manage dimensions for products or data analysis.differentiator
- Drag-and-Drop EditorEasily create and customize content using a drag-and-drop interface.common
- Dropdown MenusUtilize dropdown menus for easy navigation and product selection.common
- Everything in Free PlanAccess all features available in the Free Plan.niche
- File Upload SupportEasily upload images and photos for your products.common
- Filter and Sort OptionsEnable customers to filter and sort products for easier navigation.differentiator
- Floating ChartUtilize floating charts for dynamic data visualization.differentiator
- Font and Color CustomizationCustomize the font style and color to match your brand identity.common
- GemPages IntegrationUtilize GemPages for advanced page building and customization.
- Highlight DifferencesHighlight key differences in products to aid customer decision-making.differentiator
- Image ManagementEasily upload and organize images for your product listings.common
- Mobile Responsive DesignEnsure your site is mobile-friendly and adapts to all devices.table-stakes
- Multi-Language SupportOffer a multilingual experience for your customers.common
- Multi-Product ManagementManage multiple products efficiently in your store.differentiator
- Multi-Select OptionsAllow users to select multiple items or options at once.common
- Custom Pop-UpsCreate targeted pop-ups for promotions, reviews, and discounts to engage visitors.common
- Preview FunctionalityPreview products and content before publishing to ensure quality and accuracy.common
- Product Page ManagementCreate and manage individual product pages to enhance customer experience.table-stakes
- Product RecommendationsProvide personalized product recommendations to boost sales.common
- Product Search FunctionalityEnable customers to search for products easily on your site.
- Remove WatermarkEasily remove watermarks from your images or documents as needed.niche
- Show and Hide ContentControl the visibility of content elements dynamically.differentiator
- Virtual Assistant SupportUtilize AI-driven support to assist with customer inquiries and tasks.
- Size ChartsProvide customers with detailed size charts to aid in product selection.table-stakes
- Product SpecificationsProvide detailed specifications for your products.differentiator
- Starter Plan FeaturesAccess all features included in the Starter plan.niche
- Product Swatches DisplayShow color and image swatches for product variations on your storefront.niche
- Table Layout OptionsChoose from various table layouts for product display.common
- Template ManagementCreate and manage templates for consistent branding and messaging.common
- Translation ServicesTranslate your store content into different languages.common
- Automatic Unit ConversionAutomatically convert units for a seamless shopping experience.common
- Variants DisplayShow product variants clearly to enhance customer selection and experience.common
- Video Content ManagementManage and showcase videos effectively on your platform.common
- Virtual Try-OnAllow customers to visualize products on themselves using AR.common
Pricing plans
Free
|
Starter9/month
|
Most popular Growth12/month
|
Pro19/month
|
Ratings and reviews
- 5130 (92%)
- 44 (3%)
- 30 (0%)
- 20 (0%)
- 11 (1%)
Category rankings
As of Sep 3, 2026- Product display#5of 539Top 1%
- Product comparison#5of 248Top 3%
- Custom product#28of 552Top 6%
- Product variant#32of 519Top 7%
See 90-day rank history for each category
Track daily rank changes, category shifts, and position volatility.
Keyword rankings
Smart Size Chart & Size Guide ranks for 60 keywords across Shopify App Store. Here are the top 3:
Competitors & alternatives
Smart Size Chart & Size Guide competes with these apps in the same space:
Frequently asked questions
What is Smart Size Chart & Size Guide?
Smart Size Chart & Size Guide is an app for Shopify. It currently holds a 4.9-star rating from 141 merchant reviews, and it has been listed on the marketplace since 2022. It is listed under the Product display category on AppRanks, where you can see its current category position, review-velocity trend, and how it compares against the top alternatives in the same space. Developed by SmartSize.
Is Smart Size Chart & Size Guide free?
Smart Size Chart & Size Guide offers a free plan that merchants can install on Shopify without entering payment details. Paid tiers Starter, Growth, Pro unlock additional features for teams that outgrow the free plan. Pricing details on this page are mirrored from the live Shopify listing and refresh on each scrape cycle.
Who uses Smart Size Chart & Size Guide?
Smart Size Chart & Size Guide is actively installed across Shopify stores tracked by AppRanks. Its review base of 141 suggests adoption is concentrated in growth-stage and mid-market stores. It is part of the Product display category on Shopify.
Where does Smart Size Chart & Size Guide rank on Shopify?
Smart Size Chart & Size Guide currently sits at position #5 in the Product display category on Shopify. That places it in the top 1% of 539 apps tracked in the same category. Category positions are read from the live marketplace ranking and refresh on each scrape, so the number you see here reflects the most recent crawl rather than a long-running average.
What does Smart Size Chart & Size Guide integrate with?
Smart Size Chart & Size Guide lists 4 integrations on its Shopify marketplace page. The most prominent are Shopify Admin, Color Swatch King: Variants, Gempages, Sidekick. Integration data is mirrored from the live Shopify listing on each refresh, so the set above tracks whatever the developer has currently published — it does not reflect deeper compatibility AppRanks has not been able to verify from public data.
How active are Smart Size Chart & Size Guide reviews?
Smart Size Chart & Size Guide has received 4 reviews in the last 30 days, 14 in the last 90 days. The 30-day pace is slower than the 90-day pace — review volume is decelerating. Review velocity is one of the faster-moving signals on a marketplace listing — sustained pace correlates with active install growth and ongoing developer engagement, while a sharp drop is often the earliest visible signal of a stalled listing.
What languages does Smart Size Chart & Size Guide support?
Smart Size Chart & Size Guide declares support for 10 languages on its Shopify marketplace listing: English, French, Spanish, German, Italian, Dutch, with 4 additional locales documented on the marketplace listing. Language coverage is the locale set the developer has explicitly translated the app interface into — a broader set typically maps to a developer with international merchant traction.