DiffMate ‑ Asset Compare Tool
Stop losing theme changes on publish by comparing first
Rating
4.5
feedback
15
chart
#2,415
Reviews Over Time
App Ranking
Time spent using app
-
Less than an hour
33%
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Less than a day
27%
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Less than a month
13%
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Less than a year
27%
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More than a year
0%
Reviews Summary
The reviews for this Shopify App are overwhelmingly positive, with users praising its time-saving capabilities and ease of use. Many users appreciate that the app is free and find it to be an essential tool for theme updates and tracking changes in theme code. The app is described as a game-changer, a mind-bogglingly awesome tool, and a must-have for Shopify developers. Users highlight its ability to make theme updates easier, track down changes in theme code, and compare different versions of themes efficiently. The app is commended for its clear presentation of code changes and its seamless integration into the Shopify admin.
Highlights
Review RSS Feed
All reviews
Dec. 12, 2025
It does let you get an overview of what files have changed, but the diffing algorithm is very poor. If a block of code changes from multi-line to single line, it throws off the diff for the rest of the file. See what algorithm VS Code uses, and use that; they have excellent blog posts on diffing. I ended up exporting the themes and comparing in VS Code using the "Compare Folders" extension. I also cannot find a way to undo individual changes to files. If I accidentally merge a change to the wrong side, or merge the wrong change, I have to discard all changes and start again.
June 26, 2025
Excellent app that will save you loads of time, and its FREE so win win. Very easy to install and use A++++++
March 25, 2025
Truly such a helpful and amazing tool! Makes theme updates a breeze and works perfectly. Kudos to the developers for releasing such an awesome tool for free.
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