Smart Size Chart & Size Guide for Shopify

Smart Size Chart & Size Guide

Size charts, size guides & an AI fit finder to...
Developer
SmartSize
Rating
4.9
Feedback
151
Reviews
Chart
#502
Shopify
Reviews over time
New reviews per month across the app's lifetime.
App ranking
Overall position in the Shopify App Store.
Reviews summary

Overall, the reviews are overwhelmingly positive. Users consistently praise the app for being easy to set up, intuitive, clean-looking, and effective for creating size charts and fit guides. Many merchants say it helps customers choose the right size more confidently, reduces sizing questions, and may lower returns and exchanges. Several reviewers also highlight useful features such as customization, responsive design, quiz/recommender functionality, and affordability, with some calling it a game-changer or the best size chart app they have used. The strongest recurring praise is for customer support. Reviewers repeatedly mention fast responses, friendly and knowledgeable staff, and support that goes above and beyond to solve issues, make custom changes, and even provide hands-on setup help. A smaller number of negative comments appear, mainly around pricing and setup difficulty, with one reviewer calling it expensive and hard to set up. There are also a few mentions of occasional theme compatibility or visibility issues, but these are generally described as being resolved quickly by the support team.

Time spent using app
How long merchants keep the app installed.
Less than an hour 3%
Less than a day 23%
Less than a month 34%
Less than a year 36%
More than a year 4%
All reviews
5 / 5 Share
Nov. 2, 2026

Great so far - easy to navigate and excellent help chat facility

Store Using app Total reviews Average rating
Humphries and Begg About 5 hours 5 5.0
5 / 5 Share
Oct. 23, 2026

Works great and many opties!

Store Using app Total reviews Average rating
armastore.com 3 months 1 5.0
Developer Reply

Thank you so much for your wonderful review! We're delighted to hear that SmartSize is working great for you and that you're enjoying all the options. Your support means a lot to us! Kind regards -- The SmartSize team

5 / 5 Share
Oct. 21, 2026

app is good, good service

Store Using app Total reviews Average rating
Wearduffled.com About 21 hours 1 5.0
Developer Reply

Thank you for your kind feedback! 😊 We're happy to hear you're enjoying the app and our support. We truly appreciate your trust in SmartSize! πŸ’›

5 / 5 Share
Oct. 13, 2026

Leslie helps me today to set up the smart size guide and recommender quiz. She was so helpful, knowledge and awesome.

Store Using app Total reviews Average rating
I love me more everyday About 1 year 2 5.0
Developer Reply

We're glad our team was able to help assist you with your store's needs πŸ™Œ We're here to help anytime πŸ’ͺ Thank you for choosing SmartSize! πŸ’›

5 / 5 Share
Oct. 12, 2026

Super easy to use and set up! Everything works smoothly, and we haven’t had any issues at all. It makes creating and managing size charts so simple. We’re really hoping this helps our customers find the right size more confidently and reduces returns and exchanges. Fingers crossed and praying it makes a difference! Highly recommend!

Store Using app Total reviews Average rating
Sincerely, God Over 1 year 4 5.0
Developer Reply

Hi Erin & Josh! Thank you so much for the continued support for our app. It really means a lot to our team πŸ₯Ήβ€οΈ We genuinely hope we can help more stores like yours 🌟

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