Rocket: Checkout Upsells vs Fastrr Cart
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for Rocket, Nov 9, 2026 for Fastrr Cart.
The short answer
- Paid plans start at $9.99/month for Rocket and $9.99/month for Fastrr Cart.
- Rocket lists 3 features Fastrr Cart’s listing doesn’t mention, including Free shipping, One-click upsell, Shipping bar.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Basic
- · 14-day free trial
- · Free shipping progress bar
- · Manual product recommendations
- · Trust badges in checkout
Pro
- · 14-day free trial
- · Best-selling product recommendations
- · Everything in Basic
- · Full analytics dashboard
- · Recently-viewed product recommendations
0-50 Orders
- · Cart Announcement Banners
- · Cart Personalization
- · Dedicated Customer Support
- · Dynamic Progress Bar
- · Free Gift Selector
- · Smart Upsell Recommendations
50-1000 Orders
- · Cart Announcement Banners
- · Cart Personalization
- · Dedicated Customer Support
- · Dynamic Progress Bar
- · Free Gift Selector
- · Smart Upsell Recommendations
1000-5000 Orders
- · Cart Announcement Banners
- · Cart Personalization
- · Dedicated Customer Support
- · Dynamic Progress Bar
- · Free Gift Selector
- · Smart Upsell Recommendations
Above 5000 Orders
- · Cart Announcement Banners
- · Cart Personalization
- · Dedicated Customer Support
- · Dynamic Progress Bar
- · Free Gift Selector
- · Smart Upsell Recommendations
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureRocket Checkout Upsells adds three widgets directly to your checkout: product recommendations, a shipping progress bar, and trust badges. Merchants can choose between manual product selection, top-selling products, or recently viewed items. Analytics show impressions, clicks, and top-performing products. All widgets are configured in the app and displayed natively in checkout — no coding required
Designed to boost Average Order Value (AOV) and reduce cart abandonment, Fastrr Cart makes your cart a powerful sales tool. With dynamic progress bars, milestone-based freebies, smart discounts, and personalized upsell suggestions, you can drive larger purchases. A customizable cart drawer and in-cart announcement banners keep the cart aligned with your brand while delivering a smooth cart-to-checkout experience.
- Product recommendations — manual, top-selling, or recently viewed
- Shipping progress bar showing customers how close they are to a threshold
- Trust badges displayed above the payment button to reduce checkout hesitation
- Analytics with impressions, clicks, and top-performing recommended products
- Add dynamic progress bar which helps customer's add more items to the cart.
- Display personalized product suggestions in upsell on cart drawer
- Allows to personalize the cart theme to ensure a consistent brand experience








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 | Rocket | Fastrr Cart |
|---|---|---|
| Detected stores | Not published | 582 |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | 30 |
| Big-brand share | Not enough data | 22% |
| Top store categories | Not published | Apparel & Accessories, Health & Beauty, Home & Garden |
| Top store countries | Not published | India |
Reviews
| Measure | Rocket | Fastrr Cart |
|---|---|---|
| App Store rating | Not published | 4.4 ★ |
| App Store reviews | Not published | 49 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | 0% |
Pricing
| Measure | Rocket | Fastrr Cart |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $9.99/month | $9.99/month |
| Longest free trial | 14 days | 3 days |
| Plans listed | 2 | 4 |
Listing
| Measure | Rocket | Fastrr Cart |
|---|---|---|
| Shopify category rank | #455 | #45(ahead) |
| Shopify App Charts | Not on this week’s charts | #12 in Cart customization |
| Built for Shopify | No | No |
| Launched | Jul 13, 2026 | Jun 17, 2025 |
| Languages | 1 | 1 |
| Developer | Rocket Launchpad | Shiprocket |
FAQ
Rocket and Fastrr Cart: common questions
- Is Rocket or Fastrr Cart cheaper?
- Paid plans start at $9.99/month for Rocket and $9.99/month for Fastrr Cart. 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?
- Rocket lists 3 the others don’t mention, such as Free shipping, One-click upsell, Shipping bar. Fastrr Cart lists 3 the others don’t mention, such as Cart drawer, Product recommendations, Skip to checkout. 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 Oct 13, 2026 for Rocket, Nov 9, 2026 for Fastrr Cart; 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 Oct 13, 2026 for Rocket, Nov 9, 2026 for Fastrr Cart. 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.















