mrrlens
Sign in
Shopify appwhat they say

ICU• In Cart Upsell Cross Sell

Increase AOV and generate more revenue for your Shopify store with In Cart Upsell & Cross Sell, a top rated Shopify upselling & cross-selling app.

★★★★★4.8 (583)
$9.99/moShopify BASIC User$19.99/moShopify GROW User$49.99/moShopify ADVANCED
Website ↗ Shopify App Store ↗
what mrrlens sees
MRR · Estimated$6k–41k
Opportunity—
Buyer threads · 30 d0
“This stopped working randomly on our site over 6 months ago (I can see from the analytics) - while we were still paying their monthly fee.”
#1 complaint · Bugs/Reliability · 60% of complaints read · analysed Nov 1, 2026 · source

01Revenue

$6k–41k

A month · the formula and every input are below

How this range is computed

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

  • reviews: 583
  • 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 2015.

02Why users leave ICU• In Cart Upsell Cross Sell

5★92%
4★5%
3★1%
2★1%
1★2%
Bugs/Reliability6 reviews · 60%

App stopped working for months while still billed; offers caused black screens, glitched carts, slow loading, and recurring unresolved bugs.

“This stopped working randomly on our site over 6 months ago (I can see from the analytics) - while we were still paying their monthly fee.” source ↗
2 more complaints, with verbatim quotesIncluded in the day pass and Pro.
Unlock

Sample: 10 recent complaints (1–3★ reviews) · clustered Nov 1, 2026 · complaints from Oct 2021–Nov 2025, 20% in the last 24 months — mostly history · each review labelled by a model, quotes verbatim

03How to build a better ICU• In Cart Upsell Cross Sell

Build difficultyMediumShopify theme integration, app review, recurring billing, and reliability monitoring; no hardware, regulation, or network effects.
Three build ideas that answer these complaintsIncluded in the day pass and Pro.
Unlock

04Who wants a better ICU• In Cart Upsell Cross Sell

0 buyer threads in the last 30 days name ICU• In Cart Upsell Cross Sell.

05Questions about ICU• In Cart Upsell Cross Sell

How much revenue does ICU• In Cart Upsell Cross Sell make?

MRRLens estimates ICU• In Cart Upsell Cross Sell at $6k–41k 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 ICU• In Cart Upsell Cross Sell?

Across 10 recent complaints, the most common is bugs/reliability (60%). App stopped working for months while still billed; offers caused black screens, glitched carts, slow loading, and recurring unresolved bugs.

What are the best ICU• In Cart Upsell Cross Sell alternatives?

The closest alternatives MRRLens found are Compl∞te Upsell & Cross Sell, FoxKit and Ymq Upsell & Cross Sell. The full list, with why users leave, is on the ICU• In Cart Upsell Cross Sell alternatives page.

See the full x-ray of ICU• In Cart Upsell Cross Sell

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