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Shopify appwhat they say

Payster • QR Code Payments

Use Payster to recover your lost sales by reminding customers to pay for the order. Add QR code to the checkout for seamless payment.

★★★★★4.6 (4)
$19.99/moFull
Website ↗ Shopify App Store ↗
what mrrlens sees
MRR · Estimated$560–2k
Opportunity—
Buyer threads · 30 d0
“Es wurde Bestellungen storniert bei denen ich die Zahlung manuell verbucht habe, wie kann das sein?”
In English: “Orders were cancelled where I had manually recorded the payment, how can that be?”
#1 complaint · Bugs/Reliability · 1 of 1 complaints read · analysed Oct 29, 2026 · source

01Revenue

$560–2k

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: $20
  • 7–20 active installs per published review (measured: median 12 on the 20 most-installed apps)
  • Paid-only app: every install is 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 2021.

02Why users leave Payster • QR Code Payments

Bugs/Reliability1 review · 1 of 1

After two days, orders were cancelled despite the merchant manually recording payment; the app became unreliable.

“Es wurde Bestellungen storniert bei denen ich die Zahlung manuell verbucht habe, wie kann das sein?” source ↗In English: “Orders were cancelled where I had manually recorded the payment, how can that be?”

Sample: 1 recent complaint (1–3★ reviews) · clustered Oct 29, 2026 · complaints from Mar 2023–Mar 2023, none in the last 24 months — history, not today · each review labelled by a model, quotes verbatim

03How to build a better Payster • QR Code Payments

Build difficultyHighPayments/money movement, e-commerce platform integration, and reliable order/payment state reconciliation.
Three build ideas that answer these complaintsIncluded in the day pass and Pro.
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04Who wants a better Payster • QR Code Payments

0 buyer threads in the last 30 days name Payster • QR Code Payments.

05Questions about Payster • QR Code Payments

How much revenue does Payster • QR Code Payments make?

MRRLens estimates Payster • QR Code Payments at $560–2k a month (medium 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 Payster • QR Code Payments?

Across 1 recent complaints, the most common is bugs/reliability (1 of 1). After two days, orders were cancelled despite the merchant manually recording payment; the app became unreliable.

See the full x-ray of Payster • QR Code Payments

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