Checkout B | Checkout Upsells vs RevUp Checkout Blocks
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 13, 2026 for Checkout B, Oct 14, 2026 for RevUp Checkout Blocks.
The short answer
- Only RevUp Checkout Blocks lists a free plan. Paid plans start at $199/month for Checkout B and $49/month for RevUp Checkout Blocks.
- Checkout B lists 11 features RevUp Checkout Blocks’s listing doesn’t mention, including Custom CSS, Custom HTML, Custom rules.
Head to head
- United States
- Germany
- United Kingdom
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Checkout Plus
- · Access to all features
- · Advanced Branding (Custom CSS + Fonts)
- · Analytics
- · Checkout Upsells
- · Customize Thank you & Order Status Pages
- · Customize Thank you & Order Status Pages
Free
- · For development and staging stores
Checkout Plus
- · All checkout blocks
- · Analytics
- · Full customization
- · Limited To Shopify Plus Plans
- · Priority support
- · Sales blocks
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureCheckout Builder gives Shopify Plus merchants full control over Checkout with high-converting, extensible blocks. Add upsells, cross-sells, trust badges, custom messaging, dynamic content, and conditional logic—no code required. Built on Shopify Checkout Extensibility, it’s fast, secure, upgrade-safe, and fully compatible with Shopify updates.
RevUp Checkout Blocks adds powerful checkout customization with upsells, cross-sells, add-ons, shipping protection, and dynamic checkout blocks. Increase AOV with strategic offers and conversion-boosting elements like timers, banners, and branded messages. Built for Shopify Plus and compatible across markets and B2B stores. Transform your checkout into a high-converting, revenue-driving experience.
- Increase revenue w/ ROI-focused elements: conditional upsells, upgrades, & more.
- Add your branding to checkout with our advanced branding editor & live preview.
- Increase conversion with free shipping upsells & dynamic content for trust.
- Incorporate custom fields for gift messages, delivery notes, etc.
- Add trust badges, payment icons & security seals to build customer confidence
- Trust & Confidence Blocks - Payment icons and security badges
- Custom Messaging - Delivery instructions, gift messages, and promotional content
- Visual Elements - Countdown timers, progress bars, and branded banners
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 |  Checkout B |  RevUp Checkout Blocks |
|---|---|---|
| Detected stores | 105 | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Apparel & Accessories, Home & Garden, Health & Beauty | Not published |
| Top store countries | United States, Germany, United Kingdom | Not published |
Reviews
| Measure | Checkout B | RevUp Checkout Blocks |
|---|---|---|
| App Store rating | 5.0 ★ | Not published |
| App Store reviews | 6 | Not published |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Checkout B | RevUp Checkout Blocks |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $199/month | $49/month(ahead) |
| Longest free trial | 7 days | 3 days |
| Plans listed | 1 | 2 |
Listing
| Measure | Checkout B | RevUp Checkout Blocks |
|---|---|---|
| Shopify category rank | #194(ahead) | #277 |
| Shopify App Charts | #11 in Checkout - Other | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Sep 6, 2023 | Aug 28, 2025 |
| Languages | 1 | 1 |
| Developer | Checkout Builder | CHICODECO |
FAQ
Checkout B and RevUp Checkout Blocks: common questions
- Is Checkout B or RevUp Checkout Blocks cheaper?
- Only RevUp Checkout Blocks lists a free plan. Paid plans start at $199/month for Checkout B and $49/month for RevUp Checkout Blocks. 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?
- Checkout B lists 11 the others don’t mention, such as Custom CSS, Custom HTML, Custom rules, Drag-and-drop editor. RevUp Checkout Blocks lists 1 the others don’t mention, such as Funnel performance. 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 13, 2026 for Checkout B, Oct 14, 2026 for RevUp Checkout Blocks; 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 13, 2026 for Checkout B, Oct 14, 2026 for RevUp Checkout Blocks. 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.