CK: Post Purchase Upsell vs Kaching Post Purchase Upsell
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Feb 19, 2026 for CK, Nov 8, 2026 for Kaching Post Purchase Upsell.
The short answer
- Only Kaching Post Purchase Upsell lists a free plan.
- CK lists 6 features Kaching Post Purchase Upsell’s listing doesn’t mention, including Funnel performance, Product add-ons, Promotions.
Head to head
- United States
- Australia
- United Kingdom
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.
99 orders/mo
- · Advanced segmentation
- · Customization options
- · Detailed analytics
- · Easy setup
- · Post purchase upsell & downsell funnels
- · Unlimited funnels
199 orders/mo
- · Advanced segmentation
- · Customization options
- · Detailed analytics
- · Easy setup
- · Post purchase upsell & downsell funnels
- · Unlimited funnels
499 orders/mo
- · Advanced segmentation
- · Customization options
- · Detailed analytics
- · Easy setup
- · Post purchase upsell & downsell funnels
- · Unlimited funnels
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureAfter customers complete their initial purchase, present them with tailored product recommendations they can add to their order instantly - no need to re-enter payment details. Easy to set up, customizable offers, and detailed analytics to maximize your conversions. A simple way to add more AOV
Flawlessly integrated, Kaching Post Purchase Upsell allows customers to catch irresistible offers immediately after purchase, no re-entry of payment details required - one click is all it takes. Easily personalize product recommendations with various triggers for superior customer satisfaction.
- A single click post purchase upsell without the need to re-enter payment.
- Personalize upsell with targeting like order value, country, line items etc.
- Completely customizable to your design and with timer for sense of urgency.
- Easily create one-click post purchase upsell offers, no coding needed!
- Personalize offers with targeting rules such as min. order value, UTM tags, etc.
- Customize your upsell offers to match your store's brand.
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 |  CK |  Kaching Post Purchase Upsell |
|---|---|---|
| Detected stores | Not published | 1,996 |
| Net store change, 28 days | 0 | +4 |
| Stores added, 28 days | Not enough data | 74 |
| Big-brand share | Not enough data | 9% |
| Top store categories | Not published | Health & Beauty, Food, Beverages & Tobacco, Home & Garden |
| Top store countries | Not published | United States, Australia, United Kingdom |
Reviews
| Measure | CK | Kaching Post Purchase Upsell |
|---|---|---|
| App Store rating | Not published | 5.0 ★ |
| App Store reviews | Not published | 438 |
| New reviews, 28 days | Not enough data | 54 |
| Reviewers a year or more in | Not enough data | 7% |
Pricing
| Measure | CK | Kaching Post Purchase Upsell |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | No monthly plan listed | $4.99/month |
| Longest free trial | Not listed | 14 days |
| Plans listed | Not published | 4 |
Listing
| Measure | CK | Kaching Post Purchase Upsell |
|---|---|---|
| Shopify category rank | #705 | #3(ahead) |
| Shopify App Charts | Not on this week’s charts | #20 in Upsell and cross-sell |
| Built for Shopify | No | Yes |
| Launched | Oct 16, 2024 | Feb 28, 2024 |
| Languages | 1 | 1 |
| Developer | Carthike | Kaching Bundles & Upsells |
FAQ
CK and Kaching Post Purchase Upsell: common questions
- Is CK or Kaching Post Purchase Upsell cheaper?
- Only Kaching Post Purchase Upsell lists a free plan. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- CK lists 6 the others don’t mention, such as Funnel performance, Product add-ons, Promotions, Quantity breaks. Kaching Post Purchase Upsell lists 4 the others don’t mention, such as AI recommendations, Custom rules, Multi-language, Thank you page upsell. 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 Feb 19, 2026 for CK, Nov 8, 2026 for Kaching Post Purchase Upsell; 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 Feb 19, 2026 for CK, Nov 8, 2026 for Kaching Post Purchase Upsell. 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.