Theme Scientist A/B Testing for Shopify

Theme Scientist A/B Testing

No-code AB testing for your theme and products!
Developer
PreviewX
Rating
3.8
Feedback
13
Reviews
Chart
#3,706
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 this Shopify App are mostly positive, highlighting its ease of use, effectiveness in running A/B tests, and the responsiveness of the support team. Users appreciate the ability to schedule theme changes, run tests on various elements like colors and prices, and track performance metrics. The app has helped users increase revenue, make more informed decisions, and improve conversion rates. However, there are some negative reviews mentioning issues with customer support responsiveness, discrepancies in data, and limitations in live audience splitting. Overall, the app seems to be a valuable tool for ecommerce merchants looking to optimize their online store through testing and theme customization.

Time spent using app
How long merchants keep the app installed.
Less than an hour 0%
Less than a day 0%
Less than a month 8%
Less than a year 77%
More than a year 15%
All reviews
1 / 5 Share
June 27, 2025

They change their plans so you have to keep upgrading to keep using the same features.

Store Using app Total reviews Average rating
Soccer Maxx 10 months 3 1.0
Developer Reply

Hi there, Thank you for your feedback. Earlier this year, we informed all users that we would be updating our pricing plans. At the time, we were offering both a free plan and a free trial, but unfortunately, it became unsustainable to support both. To simplify things and continue providing high-quality features and support, we transitioned to a single, 14-day free trial that includes access to all features. To clarify, you do not have to keep upgrading to retain the same features. Our plans are based solely on your store’s monthly order volume—there are no hidden changes or surprise downgrades. From your review, it sounds like something may not be functioning as expected, and we’d really like to take a closer look. Please reach out to our support team directly through the app—we’re here to help and ensure everything is running smoothly for you. Thank you again for your feedback, The Theme Scientist Team

5 / 5 Share
March 8, 2025

It is an excellent app for future time scheduling.

Store Using app Total reviews Average rating
Jeans4you.shop Almost 3 years 25 3.9
Developer Reply

Thank you for your 5-star review! We're so glad to hear that you find Theme Scientist excellent for future time scheduling. If you have any questions or suggestions, feel free to reach out. We're always here to support you!

5 / 5 Share
Aug. 12, 2024

This is a very useful app, and it's free! Helpful support staff, easy to use, I'm very happy.

Store Using app Total reviews Average rating
Elizabetta Over 1 year 13 4.4
2 / 5 Share
June 5, 2023

Customer support is really bad at responding to this app. Our data had discrepencies that don't make sense/ need explanation on almost every test and their team does not get back to you for at least 5 days when you have a question, sometimes never.

Store Using app Total reviews Average rating
Print Your Places About 2 months 7 4.6
Developer Reply

Hello Print Your Places, We are sorry for the challenges you've faced with our app and the delay in receiving support. Your feedback is crucial to us, and we deeply regret any inconvenience it may have caused you. Our customer support team strives to provide timely assistance, and we have taken steps to ensure that your inquiries are addressed promptly moving forward. We understand your concerns regarding data discrepancies and unanswered questions, and we're committed to addressing these issues promptly. When discrepancies arise or you have questions about our app, we encourage you to reach out to our support team immediately. Our goal is to assist you swiftly and efficiently. To further expedite the resolution process,  we usually request collaborator access to your store. This enable us to investigate the issues you've encountered and work closely with you until a solution is found. Please feel free to contact us directly via email/chat. We're here to assist you every step of the way. Thank you for giving us the opportunity to address these concerns, and we look forward to improving your experience with our app.

5 / 5 Share
Aug. 22, 2022

This app is easily one of our favorites and most used tools. We've used it to test multiple growth ideas and increase our revenue by over $50k a year so far. Developers are responsive, kind and very helpful. They've even introduced me to other products and people that could have been a better option for us. We want to test store-wide features so we create 2 versions of the same theme, and every 24 hours the theme switches. It's obviously more ideal to split visitors live, but Shopify seems to restrict developers from creating this experience. Everyone on our team is always really excited about our tests and results. My 2 requests would be to add slightly more robust insights on the results table and to be able to split audiences live (fingers crossed one day shopify will let it be built!)

Store Using app Total reviews Average rating
Ministry of Scent 11 months 2 5.0

Sign up to receive AppNavigator updates

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