GCL Cart Drawer & Upsell 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 Nov 3, 2026 for GCL Cart Drawer & Upsell, Nov 2, 2026 for Flash.
The short answer
- Only GCL Cart Drawer & Upsell lists a free plan.
- GCL Cart Drawer & Upsell lists 8 features Flash’s listing doesn’t mention, including Announcements, Countdown timers, Custom styles.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · Announcement bar
- · Colors, texts and position
- · Coupon box
- · Order summary and savings
- · Slide-out cart drawer
Pro
- · Countdown timer
- · Coupons listed in the cart
- · Everything in Free
- · Rewards bar with free gifts
- · Swap offers and deals carousel
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureGCL Cart Drawer & Upsell replaces your theme's cart with a slide-out cart that you control from one settings page. Show a rewards bar that tells shoppers what they unlock as their cart grows, list your discount codes so they can be applied in one tap, and suggest related products in a deals carousel. An announcement bar, countdown timer, savings summary and all texts and colors can be adjusted to match your store.
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.
- Slide-out cart with announcement bar, coupon box and order summary
- Rewards bar that shows what shoppers unlock as their cart total grows
- Coupons listed in the cart that shoppers apply with one tap
- 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 |  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 | Flash | |
|---|---|---|
| App Store rating | Not published | 5.0 ★ |
| App Store reviews | Not published | 32 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | 0% |
Pricing
| Measure | Flash | |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $4.99/month | No monthly plan listed |
| Longest free trial | 7 days | Not listed |
| Plans listed | 2 | Not published |
Listing
| Measure | Flash | |
|---|---|---|
| Shopify category rank | Not enough data | #29 |
| Shopify App Charts | Not on this week’s charts | #5 on Rookies in Cart customization |
| Built for Shopify | No | Yes |
| Launched | Nov 3, 2026 | Apr 13, 2026 |
| Languages | 1 | 9 |
| Developer | geniuscodelab | Zenkai Apps |
FAQ
GCL Cart Drawer & Upsell and Flash: common questions
- Is GCL Cart Drawer & Upsell or Flash cheaper?
- Only GCL Cart Drawer & 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?
- GCL Cart Drawer & Upsell lists 8 the others don’t mention, such as Announcements, Countdown timers, Custom styles, Discount fields. Flash lists 1 the others don’t mention, such as Frequently bought together. 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 3, 2026 for GCL Cart Drawer & Upsell, Nov 2, 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 Nov 3, 2026 for GCL Cart Drawer & Upsell, Nov 2, 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.