Cartful: Upsell Cart Drawer vs Flash: Cart Drawer & Upsell
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 Cartful, Nov 6, 2026 for Flash.
The short answer
- Only Cartful lists a free plan.
- Cartful lists 13 features Flash’s listing doesn’t mention, including Announcements, Automatic discounts, Buy more, save more.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
0-40 ORDERS
- · All features included
- · Up to 40 total store orders
0-100 ORDERS
- · Analytics dashboard
- · Announcement and Countdown timer
- · Cart product Upsells and Add-ons
- · Customize cart design
- · Discount codes field
- · Free Shipping & Rewards progress bar
101-300 ORDERS
- · Analytics dashboard
- · Announcement and Countdown timer
- · Cart product Upsells and Add-ons
- · Customize cart design
- · Discount codes field
- · Free Shipping & Rewards progress bar
301-750 ORDERS
- · Analytics dashboard
- · Announcement and Countdown timer
- · Cart product Upsells and Add-ons
- · Customize cart design
- · Discount codes field
- · Free Shipping & Rewards progress bar
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureCartful helps brands turn the cart into a higher-converting part of the buying journey. Add upsells, related product offerings, discount fields, trust badges, order notes, announcements, countdown timer and more without modifying theme code. Customize your cart drawer to match your storefront branding, then create multiple cart experiences to target different markets.
Customize your cart drawer to boost Average Order Value (AOV) with AI-powered upsells and a rewards progress bar that motivates customers to unlock free shipping and free gifts. Add countdown timers to drive urgency, a discount code box and cart notes for a smoother checkout, and trust badges to build confidence. A sticky add-to-cart button keeps checkout just one tap away.
- Rewards bar to unlock gifts and discounts tied to cart value
- Create market-specific carts and targeted cart experiences
- Analytics to track cart opens, checkout clicks, orders, and upsell results
- AI driven product recommendation upsells and product add-ons in cart
- Customizable slide-out cart drawer
- Tiered rewards and shipping progress indicators
- In-cart announcement bar with countdown timers
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 |  Cartful |  Flash |
|---|---|---|
| Detected stores | Not published | 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 | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | Cartful | Flash |
|---|---|---|
| App Store rating | Not published | 5.0 ★ |
| App Store reviews | Not published | 34 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | 0% |
FAQ
Cartful and Flash: common questions
- Is Cartful or Flash cheaper?
- Only Cartful 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?
- Cartful lists 13 the others don’t mention, such as Announcements, Automatic discounts, Buy more, save more, Custom notes. 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 Cartful, Nov 6, 2026 for Flash; 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 Cartful, Nov 6, 2026 for Flash. 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.