Best free Product comparison Shopify apps in 2026 [Updated]
PickYourApp Review Team
6 min read
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Dec 26, 2025
The Best Free Shopify product comparison apps help merchants showcase detailed product specifications, size charts, and feature comparisons to guide customer purchase decisions. From customizable size guides that reduce returns to specification tables that handle thousands of products, these tools make it simple for shoppers to evaluate and compare items side-by-side. Whether you need size charts, product specs, or comparison tables, these free apps integrate seamlessly with your store to provide clear, actionable information that helps customers choose the right products with confidence.
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#1. Easy-to-use, simple yet customizable size charts and fit guide to raise sales and reduce returns.
Create professional size charts and fit guides quickly with Sized - the simple yet customizable solution for your online store. Help customers find their perfect fit with easy-to-use measurement guides for clothing, shoes, and accessories. Choose from 14 ready-made templates or upload your own product images to build custom size charts that match your store's design. Apply size charts to individual products or entire collections, with the flexibility to exclude specific items. By providing clear sizing information, you'll reduce returns and cart abandonment while improving customer confidence in their purchases. The intuitive chart editor makes setup fast and straightforward, ensuring your shoppers get accurate size guidance every time.Install from Shopify App Store
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#2. Add product labels & badges , size charts & GDPR cookie banner to build trust and reduce returns
Lavar helps you create eye-catching product labels and badges to highlight discounts, new arrivals, and special offers on your Shopify store. Add professional size charts with detailed measurements to help customers find their perfect fit, reducing returns and building shopping confidence. The app includes GDPR-compliant cookie banners to protect customer privacy and maintain trust. All features work seamlessly across Shopify themes and devices, with customizable colors and placement options to match your brand. Improve your store's performance with these essential tools - no coding needed.Install from Shopify App Store
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#3. Create professional size charts, boosting customer confidence and reducing returns for your store
Create professional size charts that help customers choose the right fit for all types of clothing. Pify Size Charts displays detailed measurements with visual guides for men's, women's, and children's apparel - from tops and bottoms to shoes. The app includes pre-built templates and real-time size information that appears when customers hover over size options. With automatic unit conversion between metric and imperial measurements, your customers can easily understand sizing details. The mobile-friendly, SEO-optimized charts integrate seamlessly into your store without coding. By providing clear size information, you'll reduce returns and help shoppers make confident purchase decisions.Install from Shopify App Store