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Shopify appwhat they say

PX Add To Cart Button

★★★★★4.7 (4)
Free$3.95/moUnlimited
Shopify App Store ↗
what mrrlens sees
MRR · Estimated$17–111
Opportunity—
Buyer threads · 30 d0
“Der Button für den Warenkorb schüttelt sich dauerhaft was aus Kundensicht eher nervig ist als zu einem Kauf anregt.”
In English: “The add-to-cart button shakes constantly, which from a customer perspective is more annoying than encouraging a purchase.”
#1 complaint · UX · 1 of 1 complaints read · analysed Oct 29, 2026 · source

01Revenue

$17–111

A month · the formula and every input are below

How this range is computed

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

  • reviews: 4
  • entry price: $4
  • 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 2019.

02Why users leave PX Add To Cart Button

UX1 review · 1 of 1

Free version adds no value; cart button shakes continuously, which customers find annoying rather than purchase-driving.

“Der Button für den Warenkorb schüttelt sich dauerhaft was aus Kundensicht eher nervig ist als zu einem Kauf anregt.” source ↗In English: “The add-to-cart button shakes constantly, which from a customer perspective is more annoying than encouraging a purchase.”

Sample: 1 recent complaint (1–3★ reviews) · clustered Oct 29, 2026 · complaints from Jul 2022–Jul 2022, none in the last 24 months — history, not today · each review labelled by a model, quotes verbatim

03How to build a better PX Add To Cart Button

Build difficultyLowSimple storefront UI widget; no integrations, compliance, payments, hardware, or network effects named.
Three build ideas that answer these complaintsIncluded in the day pass and Pro.
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04Who wants a better PX Add To Cart Button

0 buyer threads in the last 30 days name PX Add To Cart Button.

05Questions about PX Add To Cart Button

How much revenue does PX Add To Cart Button make?

MRRLens estimates PX Add To Cart Button at $17–111 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 PX Add To Cart Button?

Across 1 recent complaints, the most common is ux (1 of 1). Free version adds no value; cart button shakes continuously, which customers find annoying rather than purchase-driving.

What are the best PX Add To Cart Button alternatives?

The closest alternatives MRRLens found are Ultimate Sticky Add to Cart and Sticky Add to Cart Booster ‑AC. The full list, with why users leave, is on the PX Add To Cart Button alternatives page.

See the full x-ray of PX Add To Cart Button

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