Side-by-side comparison
EXPO ‑ Extra Product Options vs Smart Size Chart & Size Guidefor Shopify (2026)
A detailed comparison of EXPO ‑ Extra Product Options and Smart Size Chart & Size Guide to help you pick the right Shopify app for your store.
4.9 ★
EXPO ‑ Extra Product Options
5.0 ★
Smart Size Chart & Size Guide
2
Shared Categories
Custom productsProduct variants
At a Glance
EXPO ‑ Extra Product Options
4.9
50 reviews
Smart Size Chart & Size Guide
5.0
103 reviews
Detailed Overview
EXPO ‑ Extra Product Options
Create 100+ extra product options to sell custom-made, printable products, engraving items, etc.
4.9
50 reviewsKey Features
- Unlimited options and custom fields to help customers get their unique products.
- Automatically expand next options when the customer selects a certain option.
- Add extra fees & discounts based on your conditions and selected products.
- Assign the whole option set to hand-picked products or a group of products.
Smart Size Chart & Size Guide
Increase sales with stylish, unlimited size charts and size guides that fit your brand design.
5.0
103 reviewsKey Features
- Highly customizable: Add images, brand colors, fonts, and adjust popup position.
- Content-rich: Size chart templates for clothing, shoes, jewelry, pets, and more.
- Responsive design: Size charts look perfectly on mobile, desktop, and tablets.
- Lightweight app: Installs easily and removes cleanly without leftover code.
- Advanced features: Multi-language size charts, tabs for multiple size guides.
FixMyStore
Get More From Your Shopify Store
Run audits for SEO, CRO, PageSpeed, and AI visibility. Get a clear report and actionable fixes.
Try Fix My Store