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.
The pitch, and what the numbers say
ICU• In Cart Upsell Cross Sell — Upsell and cross-sell · http://www.incartupsell.com
Estimated revenue: reviews × installs-per-review × paying share × entry price; every input is on the full x-ray.
Why users leave
The free diagnosis shows the top complaint. The full brief has every cluster, the build ideas and the buyers.
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.”
What a challenger would build
Closest alternatives
Who is buying right now
No public buyer thread in the same market in the last 30 days. The scanner runs every 15 minutes.
Full 1-star breakdown with verbatim quotes, the build blueprint and every live thread — on every product.
How to read this
Sources: the product's public listing and reviews, its published price, and public forum threads. Revenue is an estimate unless marked verified by the founder; the formula and its inputs are on the full x-ray. Complaints are grouped by a language model and each quote is a verbatim excerpt, linked to the original review. Build difficulty is a model's reading of the listing and the complaints, not a measurement. Figures are a snapshot of Nov 2, 2026. Corrections: corrections.