Diffy Theme Tools

Shopify content - other app by Immersive Ecommerce·The essential theme development tool with theme backups, file history, & automated version tracking

Snapshot

4.10(6 reviews)#17of 134 inContent - Other

Ongoing.AI tracks Diffy Theme Tools daily — category rank, keyword positions in App Store search, install footprint, listing changes, and reviewer sentiment — back to when we first observed the listing.

CategoriesContent - OtherStorefronts - Other

Rating

4.10

6 reviews

Pricing

From $9/mo

free_trial

Built for Shopify

No

Years live

5

launched Aug 7, 2020

Last updated

Jul 3, 2026

Shopify listing

Catalog position

Where Diffy Theme Tools sits in the App Store.

Rank and percentile inside the Content - Other category — the competitive shape of the niche around this app.

Rank in Content - Other

#17

of 134 active apps

Review count percentile

87th

vs category siblings

Rating percentile

74th

vs category siblings

Years on App Store

5

since 2020

Listing change cadence

What Diffy Theme Tools has changed lately.

Every pricing tweak, tagline refresh, and Shopify-side listing ping. Captured from Ongoing.AI’s per-scrape diff log — the cadence and the content of changes, in one strip.

Listing changes · last 21 days+16shopify_lastmod: 2026-06-09 → 2026-06-13shopify_lastmod: 2026-06-13 → 2026-06-16shopify_lastmod: 2026-06-16 → 2026-06-21shopify_lastmod: 2026-06-21 → 2026-06-30shopify_lastmod: 2026-06-30 → 2026-07-03Jun 13, 26Jun 23, 26Jul 4, 26

Shopify Lastmod · Jul 4

2026-06-30 → 2026-07-03

Shopify Lastmod · Jul 1

2026-06-21 → 2026-06-30

Shopify Lastmod · Jun 22

2026-06-16 → 2026-06-21

PricingIdentity & listingCadence

Reviews

What merchants are saying

4.10(6 reviews)
  • 86%positive6
  • 0%neutral0
  • 14%negative1

Top themes

    What merchants praise

    “Excellent diff tool specialized in shopify theme. Very quick and easy to use. Saves a lot of time looking for changes of theme files. The history tracking changes is excellent.”
    Rebel Bod · 5★

    What merchants complain about

    “Asked me to pay €10, how can I pay something without trying first, at least some basic functionality”
    ALOISIO · 1★ · 2024-06-10

    Plans

    Diffy Theme Tools pricing tiers.

    Complete

    $9.99/month

    • Compare Unlimited Themes
    • Compare Any or All Files
    • Theme History
    • Theme Backups
    • Keyword Search

    FAQ

    Diffy Theme Tools — frequently asked questions.

    What is Diffy Theme Tools on Shopify?
    Diffy Theme Tools is a Shopify app in the Content - Other category. Search 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. No coding, repositories, or command line - just simplicity to save you time. Easy for merchants and experts alike. It averages 4.10 out of 5 across 6 merchant reviews on the Shopify App Store.
    How much does Diffy Theme Tools cost?
    Diffy Theme Tools has a single paid plan at $9/month on the Shopify App Store.
    Is Diffy Theme Tools free?
    No, Diffy Theme Tools is a paid Shopify app. Plans start at $9/month on the Shopify App Store.
    When was Diffy Theme Tools launched?
    Diffy Theme Tools launched on August 7, 2020 — over 5 years on the Shopify App Store. In that time it has gathered 6 merchant reviews.
    Is Diffy Theme Tools Built for Shopify?
    Diffy Theme Tools does not currently carry Shopify's Built for Shopify badge. The badge is awarded to apps that meet Shopify's published standards for performance, ease of use, and merchant value — many high-quality apps operate without it.
    What are the best Diffy Theme Tools alternatives?
    Merchants commonly compare Diffy Theme Tools with Fontify, Xyla AI Social Media Autopilot, XO Insert Code, and TablePress Size Chart & Guide. Each alternative covers a similar use case but differs on pricing model, integration depth, and the specific themes merchants praise in reviews — see the alternatives section above for a side-by-side.

    Alternatives

    Apps merchants pick instead.

    Nitro Apps

    Fontify: Google & Custom Fonts

    4.90★747

    Xyla AI

    Xyla AI Social Media Autopilot

    4.80★194

    Xotiny

    XO Insert Code

    5.00★100

    Tablepress by Identixweb

    TablePress Size Chart & Guide

    4.90★98
    Browse more inAll Content - Other apps All Storefronts - Other apps

    Methodology

    Where the numbers come from.

    Ratings, review counts, pricing tiers, “Built for Shopify”, launch date, and category memberships come from the live Shopify App Store listing — refreshed daily by Ongoing.AI’s crawler. The review-count trajectory is the diff between today’s snapshot and snapshots from 7 and 28 days ago. Topic counts and sentiment come from the review corpus, topic-tagged with Claude. Install footprint is observed via Ongoing.AI’s tech-detection pass against actively-tracked Shopify storefronts. Catalog position is computed at snapshot time against every active app sharing the primary category. Snapshot generated .

    Find every brand running Diffy Theme Tools.

    Ongoing.AI tracks every Shopify brand’s app stack daily. Pull the full install list, filter by vertical or geography, and catch the moment merchants install — or churn off.

    Track Diffy Theme Tools — free Start free

    Prefer the source? View Diffy Theme Tools on the Shopify App Store ↗