PrimeCart: AI 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 PrimeCart, Nov 2, 2026 for Flash.
The short answer
- Only PrimeCart lists a free plan.
- PrimeCart lists 17 features Flash’s listing doesn’t mention, including Announcements, Bulk discounts, Countdown timers.
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
- · Available for development stores
- · Complete cart drawer customization
- · Live cart preview and testing
- · No subscription while developing
- · Test countdown and trust tools
- · Test rewards and free gifts
PrimeCart Growth
- · Analytics for AOV and offer performance.
- · Cart discounts with flexible promo rules
- · Countdown timers for limited-time offers
- · Free gift and tier reward milestones set
- · Free shipping bar with clear goal steps.
- · No-code slide cart setup in minutes fast
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featurePrimeCart helps merchants design and launch a storefront cart drawer without rebuilding their theme. Add relevant product offers, free-shipping goals, reward milestones, countdown timers, trust badges, and clear checkout actions. Preview active and empty-cart states before publishing. Use guided setup to enable the theme embed and test the shopper journey.
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.
- Customize a branded slide cart drawer with no-code controls for style & layouts.
- Set upsells, discounts, tier rewards, gifts, shipping goals, and timers quickly.
- Target offers by cart value, products, location, device, schedule, and rulesets.
- Track cart drawer views, click, accepts, upsell revenue, and order value trends.
- 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 |  PrimeCart |  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 | PrimeCart | Flash |
|---|---|---|
| App Store rating | Not published | 5.0 ★ |
| App Store reviews | Not published | 33 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | 0% |
FAQ
PrimeCart and Flash: common questions
- Is PrimeCart or Flash cheaper?
- Only PrimeCart 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?
- PrimeCart lists 17 the others don’t mention, such as Announcements, Bulk discounts, Countdown timers, Custom CSS. 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 PrimeCart, 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 Oct 13, 2026 for PrimeCart, 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.