BundleStack vs QX ‑ Quantity Discount Price
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 14, 2026 for BundleStack, Nov 8, 2026 for QX.
The short answer
- Both list a free plan. Paid plans start at $2/month for BundleStack and $9.99/month for QX.
- QX lists 31 features BundleStack’s listing doesn’t mention, including AI recommendations, Analytics, BOGO.
Head to head
- United States
- United Kingdom
- Netherlands
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · Automatic Shopify discount sync
- · Product picker — no manual IDs
- · Product-page theme widget
- · Product-page upsells and cross-sells
- · Store health monitor
- · Unlimited quantity-break and BOGO offers
Pro
- · Buy X get Y on different products
- · Discount codes (coupons)
- · Email customer support
- · Everything in Free
- · Free gifts, mix & match, and bundle buil
Development only
- · Free for development & partner stores
Basic
- · Buy One Get One (BOGO) offers
- · For stores with up to 50 store orders
- · POS integration
- · Quantity Breaks offers
- · Three widget types
- · Upsell Flow
Growth
- · Buy One Get One (BOGO) offers
- · For stores with up to 500 store orders
- · POS integration
- · Quantity Breaks offers
- · Three widget types
- · Upsell Flow
Scale
- · Buy One Get One (BOGO) offers
- · For stores with 500+ store orders
- · POS integration
- · Quantity Breaks offers
- · Three widget types
- · Upsell Flow
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureQuantity breaks and volume discounts that grow order value. Shoppers see Buy 2 save 10% or Buy 3 save 15% on the product page, then the discount applies at checkout. Create an offer, pick products, set quantity tiers, and activate. BundleStack syncs Shopify discounts automatically, includes a product-page widget, a product picker with no manual IDs, store health checks, and a clean uninstall. Unlimited offers.
Use quantity based pricing and multi quantity discount to encourage bigger purchases. Set up quantity breaks & limit and highlight quantity progress during checkout. Apply product quantity discount and show real-time quantity price savings. Support fractional quantity orders and offer smart volume boost incentives. Use buy more and save logic, spend x get y rules, bogo discount, and pumper-style triggers.
- Quantity-break offers with automatic Shopify discount sync
- Theme widget for product pages
- Product picker — no manual IDs
- Store health monitor with one-click fixes
- Quantity-based (Buy 2 Get 5% Off) & amount-based (Spend $50 Get 5% Off) discount
- Buy One Get One (BOGO) discount app: Buy 1 Get 1 Free, Buy 2 Get 1 Free
- Quantity breaks & discounts compatible with discount codes, cart discount offers
- Fully customizable tiered discount widget & quantity bundle offers design
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 |  BundleStack |  QX |
|---|---|---|
| Detected stores | Not published | 160 |
| Net store change, 28 days | 0 | +4 |
| Stores added, 28 days | Not enough data | 5 |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Apparel & Accessories, Health & Beauty, Home & Garden |
| Top store countries | Not published | United States, United Kingdom, Netherlands |
Reviews
| Measure | BundleStack | QX |
|---|---|---|
| App Store rating | Not published | 4.8 ★ |
| App Store reviews | Not published | 53 |
| New reviews, 28 days | Not enough data | 1 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | BundleStack | QX |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $2/month(ahead) | $9.99/month |
| Longest free trial | 30 days | 14 days |
| Plans listed | 2 | 4 |
Listing
| Measure | BundleStack | QX |
|---|---|---|
| Shopify category rank | #636 | #107 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | Yes |
| Launched | Jul 13, 2026 | Jul 24, 2023 |
| Languages | 1 | 1 |
| Developer | J & I Technology Solutions | CPTN Limited |
FAQ
BundleStack and QX: common questions
- Is BundleStack or QX cheaper?
- Both list a free plan. Paid plans start at $2/month for BundleStack and $9.99/month for QX. 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?
- QX lists 31 the others don’t mention, such as AI recommendations, Analytics, BOGO, Bulk discounts. 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 14, 2026 for BundleStack, Nov 8, 2026 for QX; 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 14, 2026 for BundleStack, Nov 8, 2026 for QX. 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.