Smart Size Chart & Fit Finder for Shopify

Smart Size Chart & Fit Finder

Size recommender size charts and size guide fast with AI...
Developer
SmartSize
Rating
5.0
Feedback
130
Reviews
Chart
#481
Shopify
Reviews over time
New reviews per month across the app's lifetime.
App ranking
Overall position in the Shopify App Store.
Reviews summary

The reviews for the SmartSize Shopify App are overwhelmingly positive, with users praising its ease of use, effectiveness in reducing returns, and excellent customer support. Many users highlighted the quick response times and helpfulness of the support team, particularly mentioning individuals like Helen and Leslie. The app's features, such as the size chart, fit finder, and customization options, were also commended for their functionality and user-friendliness. Some users mentioned that the app helped them improve customer satisfaction and conversion rates by providing accurate size guidance.

Time spent using app
How long merchants keep the app installed.
Less than an hour 2%
Less than a day 20%
Less than a month 36%
Less than a year 37%
More than a year 4%
All reviews
4 / 5 Share
July 24, 2026

Store Using app Total reviews Average rating
J&D Premium 1 4.0
5 / 5 Share
July 22, 2026

This app has reduced my 'wrong size' returns by as much as 80% Love it!

Store Using app Total reviews Average rating
The Merino Polo About 2 months 8 5.0
Developer Reply

Thank you so much for your review and sharing your experience. We are delighted to hear that you are already seeing a positive impact! Happy sizing :) -- Your SmartSize Team

5 / 5 Share
July 21, 2026

SmartSize is a user-friendly and intuitive app that's easy to use. The customer service is top-notch—Leslie and Elena always go above and beyond to answer questions, explain everything clearly, and resolve any issues quickly. Their support has been outstanding, making the overall experience seamless and enjoyable. I highly recommend SmartSize!

Store Using app Total reviews Average rating
Mara Blak 20 days 4 5.0
5 / 5 Share
July 16, 2026

The App is simple to use, but powerful. We have only just implemented it, but I can see customers are already engaging with it and we are confident it will dramatically reduce returns - an important issue for a DTC online women's jeans brand! Customer support is genuinely excellent - I raised a query at 11am, received a response within a minute and was on a detailed discussion call an hour later. My query solved! Best size app I have found after months of research.

Store Using app Total reviews Average rating
BELL ST About 22 hours 2 5.0
Developer Reply

Thank you very much. It makes us truly happy to connect with merchant like you: so engaged in their business and truly wanting the best for customer. Its been a pleasure and we look forward to our future collaboration! -- The SmartSize Team

5 / 5 Share
July 15, 2026

So far using the Size Chart, and it is amazing - clean and customizable. In process of setting up the size quiz, but so far looking very good compared to other similar apps we have tested.

Store Using app Total reviews Average rating
Elorélle About 11 hours 3 5.0
Developer Reply

Thank you very much! We are always very eager to receive feedback and constantly improve the experience! Its always a challenge to provide plenty of features while keeping the experience as simple as possible. Thank you again for your kind words. -- The SmartSize team

Sign up to receive AppNavigator updates

Find out when we add keyword-monitoring, review RSS feeds and more.