Support was fantastic and was able to assist promptly. Great tool for all calculator needs. Highly recommend!

Best Shopify app experience so far! Lighting fast support response time that creates a permanent solution. The support staff went above and beyond in teaching us how to use more intricate features of the app this in return will help to drive sales!

Option Calculator is a powerful app that handles complex pricing calculations seamlessly, exactly what our store needed. While it can be a bit complicated to set up, that complexity is what makes it so versatile. Matt was incredibly helpful in guiding me through the tricky parts, ensuring everything worked perfectly. Highly recommend both the app and the outstanding support!

Great app, super usable for print shops who are looking to offer their customers a price based on their options. Would recommend for print shops business everywhere. Quick and helpful customer support.

Amazing app, will recommend! I had some questions and Matt helped answer them, which was very helpful to set up my store!

When we launched our Shopify store in 2019, there were no apps capable of handling the complex calculations our small woodworking business required, so everything had to be custom-built from scratch. During a redesign in 2024, I discovered Option Price Calculator. I was impressed by its wide range of capabilities and options, but what convinced me were the glowing reviews of their customer support, and my experience has definitely met that high bar. Matthew, in particular, has been fantastic, responding even on weekends and offering valuable suggestions on how to adapt the app for our specific needs. Since we're using it in a slightly unconventional way, I did encounter challenges in setting up the calculators, particularly with transposing our information to accommodate how the app handles data. There are limitations on how conditional calculations can be used and I've found myself missing the ability to create and assign values to variables. Fortunately, Matthew's expertise has helped us navigate most of the hurdles with workarounds. One particular requirement was not possible within the app, so Matthew and his team built the custom features we needed for a reasonable fee, and faster than any other app developers I've worked with. I highly recommend this app for anyone looking for a customizable pricing solution, backed by outstanding support!

Excellent Support and a Must-Have App for Our Store! We’ve had a fantastic experience with this app and its developers. They were extremely responsive and assisted us with any questions or issues that arose, often providing solutions in record time. Although we occasionally needed to pay for some customizations, many of our requests were handled without any additional charges, which we appreciated greatly. For our store, this app is indispensable—it’s the only solution available that allows us to display our pricing structure the way we need. I read another review mentioning that the developers were unresponsive, but that has been far from our experience. They’ve shown a true commitment to helping us succeed with their product. Highly recommended for anyone looking for a reliable app with responsive, customer-focused support!

If you need a dynamic calculator don't waste your time looking anywhere else. Honestly, I had initially avoided this app as the subscription price is higher than most but after wasting a week trying every other app only to find out they don't offer the required features to do dynamic pricing I bit the bullet and gave this one a chance. It wasn't the easiest to DIY setup, they do have paid templates which would have made my life easy, however I wanted to know how to do it myself so I could add more products in the future. The documentation could be a bit clearer but the live chat was a life saver. By now you would expect this review to be 3 or 4 stars but let me tell you, the support was unparalleled. After hours, yes hours of support, and not just regular support... LIVE SUPPORT, I fully expected the live support to cut me off but they worked through my problems with me. I cannot stress how valuable that alone is worth.

Amazing!! I have been looking for a substitution for a sticker calculator for our custom sticker website for honestly, about 1 year and 4 months... Long behold, this was it!! Hands down what is the best thing is the customer service. I had an legitimately breaking issue on our website from my error on the calculator code. Not only did they fix it for me, they showed me what went wrong and how to prevent it in any future use. If you are trying to make a custom based website or be a print on demand company to other then, this is the best app you can have on your site.

Having seen this app working on another store and seeing what they were able to do with it, I am super excited to get this app up and running on our print site. Shopify is not built to handle a printing company's complex products and variations, but this app completely takes that problem away.

This is the best calculator app there is. No other calculator has as many options as this one and the support is fantastic!

Very good app and great support. It has helped me with everything I need to make the calculators perfect

Great apps. I had to solve a problem and the development team added the option I needed.

Thanks for the quick, helpful service for our non-standard application!

This is the most welldone calculator I've found on the app store, perfectly catering to our needs as a blinds store owner for custom sizing. During the initial setup phase, Matthew provided timely and invaluable assistance, fully meeting our requirements for customized functionality. I'm extremely grateful for his help, and I would highly recommend this app.

My interaction with this app has been excellent!! It fulfills its intended functions precisely as I had hoped. The representatives have proven to be not only proactive and supportive but also responsive to feedback. They are open to suggestions and have demonstrated a rapid ability to implement updates.

Do Not Use !!! ... They are Only Concerned With Money , You Will Be Disappointed ... as the other reviewer stated .. on the outside it gives the impression that it will do what you need it to ....it has deceptive pricing .. you might think Basic will Work for you but once your in the app they want you to pay the $60 or $100 a month option in order for anything to work ... i asked for a refund and was simply told .. Oh Upgrade to the pro or elite plan to get it to work .... STAY AWAY!

Exceptional Experience with OPC - Thanks to Matthew! I recently had the pleasure of working with OPC, and I cannot express enough how delighted I am with the exceptional service they provided, thanks in large part to Matthew. From start to finish, my experience was nothing short of fantastic. Matthew, in particular, deserves special recognition for his outstanding professionalism and dedication to customer satisfaction. He went above and beyond to ensure that all my concerns were addressed promptly and effectively. His extensive knowledge and services was evident, and he patiently guided me through the entire process, making it a seamless and enjoyable experience. The efficiency and reliability of OPC are truly commendable. The quality of their product exceeded my expectations, and the attention to detail in their service is remarkable. From the initial inquiry to the final delivery, every step was handled with precision and care. What sets OPC apart is not just their excellent product, but the people behind the scenes who make it all happen. Matthew's commitment to customer service truly stood out, and I felt valued as a customer throughout the entire transaction. In conclusion, if you're looking for a company that delivers a top-notch product and exceptional customer service, look no further than OPC. My sincere thanks to Matthew and the entire OPC team for making my experience truly five-star worthy. I wholeheartedly recommend OPC to anyone seeking quality and excellence.

Very good app with many possibilities, one little thing is to check whether any customization needed with your theme.

I want to write my review in detail, but the truth is much more beautiful. For your sake, I will suffice with one sentence. This app made my dream come true. Thank you from my heart