AttrCart vs Keithel Sticky Cart PRO
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026.
The short answer
- Only Keithel Sticky Cart PRO lists a free plan. Paid plans start at $4/month for AttrCart and $5/month for Keithel Sticky Cart PRO.
- AttrCart lists 2 features Keithel Sticky Cart PRO’s listing doesn’t mention, including Custom notes, Multi-language.
Head to head
Basic
- · 9 languages for POS staff
- · Add, update, or delete values
- · Cart-level attributes on every sale
- · Line-item attributes per product
- · No extra backend to maintain
- · One-off custom keys anytime
Free
- · 1-click in-bar product upsells
- · Always-visible sticky buy button
- · Fully customizable styles & colors
- · Zero impact on store load speed
Monthly
- · Conversion Analytics
- · Track clicks
Yearly
- · Conversion Analytics
- · Track clicks
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featurePOS Cart Attributes adds cart and item attribute capture to Point of Sale—no backend. A smart-grid tile sets order-level attributes from an admin key list. The line-item action sets per-item values (e.g. serial numbers) from a separate list. Both use the same pick-key, enter-value flow. Curate keys in Shop metafields so every device stays in sync—no per-device setup.
Customize your store with a sleek sticky add-to-cart bar, product upsell offers, and built-in analytics. Built as an OS 2.0 Theme App Extension, it integrates seamlessly with your theme's cart drawer with no impact on website speed. Tailor the design to match your brand and track conversion metrics effortlessly.
- Smart-grid tile for order-level attributes with admin key picker
- Per-item attributes from line-item menu—serial numbers, warranty, etc.
- Two Shop metafield lists sync keys to every register—no device setup
- Same pick-key, enter-value flow for cart and item—plus custom keys
- Customizable sticky add-to-cart bar for seamless checkout access
- Product upsells displayed directly within the sticky cart bar
- Native integration with standard Online Store 2.0 theme cart drawers
- Built-in dashboard for monitoring conversion and interaction metrics
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 |  AttrCart |  Keithel Sticky Cart PRO |
|---|---|---|
| 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 | AttrCart | Keithel Sticky Cart PRO |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | AttrCart | Keithel Sticky Cart PRO |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $4/month(ahead) | $5/month |
| Longest free trial | 7 days | Not listed |
| Plans listed | 1 | 3 |
Listing
| Measure | AttrCart | Keithel Sticky Cart PRO |
|---|---|---|
| Shopify category rank | #321(ahead) | #377 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Jul 9, 2026 | Aug 17, 2026 |
| Languages | 7 | 1 |
| Developer | K2 Digital | Keithel Digital |
FAQ
AttrCart and Keithel Sticky Cart PRO: common questions
- Is AttrCart or Keithel Sticky Cart PRO cheaper?
- Only Keithel Sticky Cart PRO lists a free plan. Paid plans start at $4/month for AttrCart and $5/month for Keithel Sticky Cart PRO. 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?
- AttrCart lists 2 the others don’t mention, such as Custom notes, Multi-language. Keithel Sticky Cart PRO lists 2 the others don’t mention, such as Product recommendations, Sticky cart. 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; 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. 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.