ThemeWatch: Compare Theme Code

ThemeWatch: Compare Theme Code

Pricing
$4.99/month. Free trial available.
Rating
0.0 (0 Reviews)
Developer
KIS Commerce

Featured images gallery

Theme Watch app icon with code comparison interface preview
  • Side-by-side code comparison showing theme file differences
  • List of modified files with red change indicators
  • Theme selection dropdowns for source and target comparison
  • Theme Watch app icon with code comparison interface preview
  • Side-by-side code comparison showing theme file differences
  • List of modified files with red change indicators
  • Theme selection dropdowns for source and target comparison
  • Code diff with green additions and red deletions highlighted
  • Split view showing line-by-line code changes between themes
  • Theme Watch app interface within Shopify admin dashboard

See exactly what changed in your theme code - no technical or development knowledge required.

Finally understand what's happening with your store's theme code without being a developer. Compare any two themes instantly and see exactly what's different between them - highlighted in a way that makes sense even if you've never seen code before. Perfect for comparing your live theme with a backup before publishing changes, seeing what your developer actually changed (and making sure nothing extra was modified), and checking differences between theme versions before updating.

Finally understand what's happening with your store's theme code without being a developer. Compare any two themes instantly and see exactly what's different between them - highlighted in a way that makes sense even if you've never seen code before. Perfect for comparing your live theme with a backup before publishing changes, seeing what your developer actually changed (and making sure nothing extra was modified), and checking differences between theme versions before updating. more
  • Side-by-side comparison of any two themes
  • Line-by-line highlighting of all changes
  • File-by-file breakdown showing which templates were modified
  • Works instantly with all Shopify themes
  • No code modifications - ThemeWatch is read-only for safety

Languages

English

Works with

  • Shopify Admin

Categories

Pricing

Complete

$4.99 / month

or $49.99/year and save 17%

Features

  • Unlimited Theme Comparisons
  • Line-By-Line Highlighting
  • File-By-File Breakdown
  • Split & Inline Views

14-day free trial

All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.

Reviews

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Support

App support provided by KIS Commerce.

Resources

Developer

KIS Commerce

Calgary, AB, CA

Launched

February 12, 2026

Data access

This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .

View personal data:

Store owner

  • Store owner

    Name, email address, phone number, physical address

View and edit store data:

Products, Online Store

  • Edit products

    Products, collections

  • Edit Online Store

    Theme

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