Kaching Discount Upsell Popup vs PopupGenius
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 9, 2026 for Kaching Discount Upsell Popup, Oct 18, 2026 for PopupGenius.
The short answer
- On the Shopify App Store: Kaching Discount Upsell Popup 5.0 from 150 reviews and PopupGenius 5.0 from 2 reviews.
- Both list a free plan. Paid plans start at $14.99/month for Kaching Discount Upsell Popup and $9.99/month for PopupGenius.
- Kaching Discount Upsell Popup lists 10 features PopupGenius’s listing doesn’t mention, including Bundles, Click-through rates, Drag-and-drop editor.
Head to head
- United States
- United Kingdom
- Canada
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Development stores
- · Free for all development stores
- · Unlimited everything
Starter
- · Discounts on upsell pairs
- · Endless customization
- · Live chat customer support
- · Unlimited upsell popups
- · Up to $1,000 of additional revenue
Basic
- · Discounts on upsell pairs
- · Endless customization
- · Live chat customer support
- · Unlimited upsell popups
- · Up to $5,000 of additional revenue
Growth
- · Discounts on upsell pairs
- · Endless customization
- · Live chat customer support
- · Unlimited upsell popups
- · Up to $10,000 of additional revenue
Free
- · 1 popup
- · 20 AI credits
- · PopupGenius badge on popups
- · Up to 500 popup views
Starter
- · 100 AI credits
- · Advanced targeting
- · Endless customization
- · Live chat customer support
- · No PopupGenius badge
- · Unlimited popups
Growth
- · 300 AI credits
- · Advanced targeting
- · Endless customization
- · Live chat customer support
- · Unlimited popups
- · Up to 25,000 popup views
Pro
- · 900 AI credits
- · Advanced targeting
- · Endless customization
- · Priority support
- · Unlimited popups
- · Up to 100,000 popup views
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureKaching Upsell Popup shows the right add-on when a shopper adds a product to cart. On install, the app scans your catalog and suggests matching add-ons for your products. Offer single products, product sliders, free gifts, or deals from Kaching Bundles and Kaching Subscriptions. Edit every popup in a no-code editor and track added revenue.
PopupGenius is an AI popup builder helping Shopify merchants launch upsell and cross-sell campaigns without a developer. Choose a template or describe your goal, and our AI generates a popup matching your store's brand. Refine designs using a simple chat interface. Instead of standard coupons, the app applies automatic Shopify discounts directly at checkout.
- Create a seamless popup experience without interrupting the buying journey
- Increase your AOV with various upsell and cross-sell strategies
- Boost sales offering frequently bought together products in your popups
- AI designs the popup and writes the copy to match your brand
- Add an upsell or cross-sell product, discounted in the cart
- Build multi-step popups: capture an email, then reveal a discount
- A/B test popup variants and compare conversions
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  Kaching Discount Upsell Popup |  PopupGenius |
|---|---|---|
| Detected stores | 590 | Not published |
| Net store change, 28 days | −1 | 0 |
| Stores added, 28 days | 27 | Not enough data |
| Big-brand share | 14% | Not enough data |
| Top store categories | Health & Beauty, Apparel & Accessories, Home & Garden | Not published |
| Top store countries | United States, United Kingdom, Canada | Not published |
Reviews
| Measure | Kaching Discount Upsell Popup | PopupGenius |
|---|---|---|
| App Store rating | 5.0 ★ | 5.0 ★ |
| App Store reviews | 150(ahead) | 2 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | 6% | Not enough data |
Pricing
| Measure | Kaching Discount Upsell Popup | PopupGenius |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $14.99/month | $9.99/month(ahead) |
| Longest free trial | 7 days | 7 days |
| Plans listed | 4 | 4 |
Listing
| Measure | Kaching Discount Upsell Popup | PopupGenius |
|---|---|---|
| Shopify category rank | #12 | #313 |
| Shopify App Charts | #3 on Pricing moves in Pop-ups | Not on this week’s charts |
| Built for Shopify | Yes | No |
| Launched | Oct 2, 2024 | Sep 23, 2026 |
| Languages | 1 | 7 |
| Developer | Kaching Bundles & Upsells | Aleksan Aharonyan |
FAQ
Kaching Discount Upsell Popup and PopupGenius: common questions
- Is Kaching Discount Upsell Popup or PopupGenius cheaper?
- Both list a free plan. Paid plans start at $14.99/month for Kaching Discount Upsell Popup and $9.99/month for PopupGenius. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Which has better reviews, Kaching Discount Upsell Popup or PopupGenius?
- On the Shopify App Store: Kaching Discount Upsell Popup 5.0 from 150 reviews and PopupGenius 5.0 from 2 reviews.
- What features does each app list that the other doesn’t?
- Kaching Discount Upsell Popup lists 10 the others don’t mention, such as Bundles, Click-through rates, Drag-and-drop editor, Frequently bought together. PopupGenius lists 5 the others don’t mention, such as A/B testing, Cart upsell, Funnel performance, Multi-language. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Nov 9, 2026 for Kaching Discount Upsell Popup, Oct 18, 2026 for PopupGenius; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Nov 9, 2026 for Kaching Discount Upsell Popup, Oct 18, 2026 for PopupGenius. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.