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Shopify appwhat they say

Hulk NPS Post Purchase Survey

The HulkApps NPS Survey app will make it simple for you to collect post-purchase customer feedback via a custom survey form and an NPS form.

★★★★★4.8 (73)
$25/moPro Plan
Website ↗ Shopify App Store ↗
what mrrlens sees
MRR · Estimated$2k–13k
Opportunity—
Buyer threads · 30 d0
“App worked for the first couple of hours, then the app dashboard would not load. I couldn't see any customer survey submissions or make any changes to the app.”
#1 complaint · Bugs/Reliability · 1 of 4 complaints read · analysed Nov 2, 2026 · source

01Revenue

$2k–13k

A month · the formula and every input are below

How this range is computed

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

  • reviews: 73
  • entry price: $25
  • 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 2 d ago. Listed since 2019.

02Why users leave Hulk NPS Post Purchase Survey

Bugs/Reliability1 review · 1 of 4

Dashboard failed after a few hours; submissions and changes inaccessible; only deletion via Shopify possible.

“App worked for the first couple of hours, then the app dashboard would not load. I couldn't see any customer survey submissions or make any changes to the app.” source ↗
2 more complaints, with verbatim quotesIncluded in the day pass and Pro.
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Sample: 4 recent complaints (1–3★ reviews) · clustered Nov 2, 2026 · complaints from Aug 2020–Dec 2023, none in the last 24 months — history, not today · each review labelled by a model, quotes verbatim

03How to build a better Hulk NPS Post Purchase Survey

Build difficultyMediumShopify app approval, reliable dashboard/backend, and ongoing customer support 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 Hulk NPS Post Purchase Survey

0 buyer threads in the last 30 days name Hulk NPS Post Purchase Survey, and 5 more are in the same market.

05Questions about Hulk NPS Post Purchase Survey

How much revenue does Hulk NPS Post Purchase Survey make?

MRRLens estimates Hulk NPS Post Purchase Survey at $2k–13k 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 Hulk NPS Post Purchase Survey?

Across 4 recent complaints, the most common is bugs/reliability (1 of 4). Dashboard failed after a few hours; submissions and changes inaccessible; only deletion via Shopify possible.

What are the best Hulk NPS Post Purchase Survey alternatives?

The closest alternatives MRRLens found are Zoww Post Purchase Survey NPS, Grapevine Post Purchase Survey and Asklayer Survey & NPS for pros. The full list, with why users leave, is on the Hulk NPS Post Purchase Survey alternatives page.

See the full x-ray of Hulk NPS Post Purchase Survey

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