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Shopify appwhat they say

Quick Stock Notifier ‑ Instock

★★★☆☆3.0 (3)
$8/moStandard Plan$12/moPremium Plan$16/moSpecial Plan
Website ↗ Shopify App Store ↗
what mrrlens sees
MRR · Estimated$25–168
Opportunity—
Buyer threads · 30 d0
“Potential customers dissapeared from their database (months are missing).”
#1 complaint · Bugs/Reliability · 1 of 1 complaints read · analysed Nov 1, 2026 · source

01Revenue

$25–168

A month · the formula and every input are below

How this range is computed

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

  • reviews: 3
  • entry price: $8
  • 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 3 h ago. Listed since 2020.

02Why users leave Quick Stock Notifier ‑ Instock

Bugs/Reliability1 review · 1 of 1

Customers disappeared from database with months missing; support unresponsive over a month with no proactive updates.

“Potential customers dissapeared from their database (months are missing).” source ↗

Sample: 1 recent complaint (1–3★ reviews) · clustered Nov 1, 2026 · complaints from Oct 2021–Oct 2021, none in the last 24 months — history, not today · each review labelled by a model, quotes verbatim

03How to build a better Quick Stock Notifier ‑ Instock

Build difficultyMediumEcommerce platform APIs, reliable inventory sync, notification delivery, and data-loss recovery are the main factors.
Three build ideas that answer these complaintsIncluded in the day pass and Pro.
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04Who wants a better Quick Stock Notifier ‑ Instock

0 buyer threads in the last 30 days name Quick Stock Notifier ‑ Instock.

05Questions about Quick Stock Notifier ‑ Instock

How much revenue does Quick Stock Notifier ‑ Instock make?

MRRLens estimates Quick Stock Notifier ‑ Instock at $25–168 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 Quick Stock Notifier ‑ Instock?

Across 1 recent complaints, the most common is bugs/reliability (1 of 1). Customers disappeared from database with months missing; support unresponsive over a month with no proactive updates.

What are the best Quick Stock Notifier ‑ Instock alternatives?

The closest alternatives MRRLens found are Back In Stock ‑ Notify Hero, SC Back in Stock Notify Me and CWILL Back in Stock Notify Me!. The full list, with why users leave, is on the Quick Stock Notifier ‑ Instock alternatives page.

See the full x-ray of Quick Stock Notifier ‑ Instock

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