Diffy Theme Tools vs OneClick Code Search
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for Diffy Theme Tools, Oct 16, 2026 for OneClick Code Search.
The short answer
- On the Shopify App Store: Diffy Theme Tools 4.7 from 7 reviews and OneClick Code Search 4.4 from 13 reviews.
- Only OneClick Code Search lists a free plan. Paid plans start at $9.99/month for Diffy Theme Tools and $3.99/month for OneClick Code Search.
Head to head
Compare Themes and Run Diff Checks Easily
Search any text in all the theme files easily.
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Complete
- · Compare Any or All Files
- · Compare Unlimited Themes
- · Keyword Search
- · Theme Backups
- · Theme History
Free Plan
- · Only 3 Searches Allowed
Unlimited Plan
- · Unlimited Replaces
- · Unlimited Searches
- · Unlimited Themes Comparisons
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureSearch themes and search files for keywords in any of your themes with ease. Backup themes automatically. Track theme file changes over time. Compare themes for file differences (diff checks). Download a file or complete theme from any point in time. Click to go right to the Theme Editor. View file changes from one version to the next. View when a theme was published.
This app makes easy for them to search in all the theme files with one click. Shopify doesn't provide this feature to search in all the theme but this app does. This app saves time and energy of the merchants.
- Compare Shopify themes files fast, find differences and changes.
- Theme file backup and downloads from any point in time, even after deletion.
- Search themes for keywords or code in your theme files easily and save time.
- Track changes in theme files and actions such as publishing.
- Now in just one click you can search in all the theme files.
- You get file with links in which search text found.
- Anyone can use it. Just search and enter.








All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure | Diffy Theme Tools | OneClick Code Search |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | Diffy Theme Tools | OneClick Code Search |
|---|---|---|
| App Store rating | 4.7 ★(ahead) | 4.4 ★ |
| App Store reviews | 7 | 13(ahead) |
| New reviews, 28 days | 0 | 0 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Diffy Theme Tools | OneClick Code Search |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $9.99/month | $3.99/month(ahead) |
| Longest free trial | 30 days | Not listed |
| Plans listed | 1 | 2 |
Listing
| Measure | Diffy Theme Tools | OneClick Code Search |
|---|---|---|
| Shopify category rank | #70 | #33 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Aug 7, 2020 | May 30, 2022 |
| Languages | 19 | 1 |
| Developer | Immersive Ecommerce | Free Gifts |
FAQ
Diffy Theme Tools and OneClick Code Search: common questions
- Is Diffy Theme Tools or OneClick Code Search cheaper?
- Only OneClick Code Search lists a free plan. Paid plans start at $9.99/month for Diffy Theme Tools and $3.99/month for OneClick Code Search. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Which has better reviews, Diffy Theme Tools or OneClick Code Search?
- On the Shopify App Store: Diffy Theme Tools 4.7 from 7 reviews and OneClick Code Search 4.4 from 13 reviews.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 13, 2026 for Diffy Theme Tools, Oct 16, 2026 for OneClick Code Search; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 13, 2026 for Diffy Theme Tools, Oct 16, 2026 for OneClick Code Search. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.





