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Shopify appwhat they say

Diffy Theme Tools

Quickly compare two themes, view/download file changes, and search themes for keywords in your Shopify store.

★★★★★4.7 (7)
$9.99/moComplete
what mrrlens sees
MRR · Estimated$73–490
Opportunity—
Buyer threads · 30 d0
“Asked me to pay €10, how can I pay something without trying first, at least some basic functionality”
#1 complaint · Pricing · 1 of 1 complaints read · analysed Oct 29, 2026 · source

01Revenue

$73–490

A month · the formula and every input are below

How this range is computed

reviews × installs-per-review × paying share × entry price

  • reviews: 7
  • entry price: $10
  • 7–20 active installs per published review (measured: median 12 on the 20 most-installed apps)
  • 15%–35% of installs on a paid plan

A range from public signals and the listed price, not a claim about the company’s books. Methodology.

Store data from the Shopify App Store listing, refreshed daily. Updated 1 d ago. Listed since 2020.

02Why users leave Diffy Theme Tools

Pricing1 review · 1 of 1

Reviewer objects to €10 upfront charge with no free trial or basic functionality to test before paying.

“Asked me to pay €10, how can I pay something without trying first, at least some basic functionality” source ↗

Sample: 1 recent complaint (1–3★ reviews) · clustered Oct 29, 2026 · complaints from Jun 2024–Jun 2024, none in the last 24 months — history, not today · each review labelled by a model, quotes verbatim

03How to build a better Diffy Theme Tools

Build difficultyLowShopify app approval and theme file APIs; no payments, regulation, hardware, or network effects.
Three build ideas that answer these complaintsIncluded in the day pass and Pro.
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04Who wants a better Diffy Theme Tools

0 buyer threads in the last 30 days name Diffy Theme Tools.

05Questions about Diffy Theme Tools

How much revenue does Diffy Theme Tools make?

MRRLens estimates Diffy Theme Tools at $73–490 a month (low confidence). The range comes from public signals (reviews × installs-per-review × paying share × entry price), not from the company's books; the formula and its inputs are shown on this page.

What do users complain about most in Diffy Theme Tools?

Across 1 recent complaints, the most common is pricing (1 of 1). Reviewer objects to €10 upfront charge with no free trial or basic functionality to test before paying.

See the full x-ray of Diffy Theme Tools

Full 1-star breakdown with verbatim quotes, the build blueprint and every live thread — on every product.