Bundlesync: Bundles & Discount vs Rapid Bundles & Upsell app
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 22, 2026 for Bundlesync, Nov 9, 2026 for Rapid Bundles & Upsell.
The short answer
- On the Shopify App Store: Bundlesync 5.0 from 5 reviews and Rapid Bundles & Upsell 5.0 from 1,624 reviews.
- Rapid Bundles & Upsell lists 42 features Bundlesync’s listing doesn’t mention, including A/B testing, Analytics, Automations.
Head to head
- United States
- France
- United Kingdom
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · Free for all stores
- · Native Shopify checkout
- · Percentage discounts
- · Theme app embed and block
- · Two-product bundles
Free
- · Draft, edit and publish
- · Native Shopify checkout
- · Percentage discounts
- · Two-product bundles
Forever free
- · A/B testing
- · Basic support
- · Build your own box (BYOB)
- · Bundle Subscription
- · Combo Bundle & Mix and match
- · Unlimited bundles & Post purchase upsell
Starter
- · 24/7 chat & email support
- · A/B testing & Color swatch
- · Build your own box (BYOB)
- · Color swatch, Free gifts & Upsells
- · Mix and match different products
- · Progress bar & price rounding
Pro
- · 24/7 chat & email support
- · Advanced A/B testing & Color swatch
- · Build your own box (BYOB)
- · Mix and match different products
- · Mix and match different products
- · Progress bar & price rounding
Elite
- · API and MCP
- · Advanced A/B testing with AI
- · Entreprise custom features
- · Exclusive support 7/7
- · Unlimited revenue generated and features
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureBundleSync helps you offer two complementary products together at a percentage discount. Choose one variant of each product, preview the bundle, save a draft and publish when ready. The storefront widget adds the native bundle to Shopify cart and checkout. Manage published bundles from a simple list. Free for development and live stores, with no app subscription or trial.
A/B test your product bundles deals, quantity discount, BOGO (Buy One Get One FREE), upsells, subscription bundles, tiered pricing, Volume discount, progress bar bundles, tiered discount, Bundle & Bulk, frequently bought together & Quantity Breaks.
- Unlimited bundle deals
- Upsell product recommendations
- Full analytics dashboard
- Custom widget styling
- Boost your profit with bundles, cross-sell, sweet upsells, coupon & BOGO offers
- No-coding required Chose you products, add bundles, volume discounts & publish
- Integrates with any theme. Select your product, add quantity breaks & publish
- Full customization: block size, colors, Text type, block background, font style
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 |  Bundlesync |  Rapid Bundles & Upsell |
|---|---|---|
| Detected stores | Not published | 2,841 |
| Net store change, 28 days | 0 | −21 |
| Stores added, 28 days | Not enough data | 55 |
| Big-brand share | Not enough data | 7% |
| Top store categories | Not published | Health & Beauty, Apparel & Accessories, Home & Garden |
| Top store countries | Not published | United States, France, United Kingdom |
Reviews
| Measure | Bundlesync | Rapid Bundles & Upsell |
|---|---|---|
| App Store rating | 5.0 ★ | 5.0 ★ |
| App Store reviews | 5 | 1,624(ahead) |
| New reviews, 28 days | Not enough data | 38 |
| Reviewers a year or more in | Not enough data | 4% |
Pricing
| Measure | Bundlesync | Rapid Bundles & Upsell |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | No monthly plan listed | $15/month |
| Longest free trial | Not listed | 7 days |
| Plans listed | 2 | 4 |
Listing
| Measure | Bundlesync | Rapid Bundles & Upsell |
|---|---|---|
| Shopify category rank | #80 | #3 |
| Shopify App Charts | #8 on Pricing moves in Product bundles | #1 in Upsell and bundles - Other |
| Built for Shopify | No | Yes |
| Launched | May 4, 2026 | Jan 3, 2022 |
| Languages | 1 | 1 |
| Developer | Vexa Studio | Rapid Bundle | Upsells | Cart Drawer | Subscriptions |
FAQ
Bundlesync and Rapid Bundles & Upsell: common questions
- Which has better reviews, Bundlesync or Rapid Bundles & Upsell?
- On the Shopify App Store: Bundlesync 5.0 from 5 reviews and Rapid Bundles & Upsell 5.0 from 1,624 reviews.
- What features does each app list that the other doesn’t?
- Bundlesync lists 14 the others don’t mention, such as Announcement bar, Bundles, Cart drawer, Cart upsell. Rapid Bundles & Upsell lists 42 the others don’t mention, such as A/B testing, Analytics, Automations, Banners. 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 22, 2026 for Bundlesync, Nov 9, 2026 for Rapid Bundles & Upsell; 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 22, 2026 for Bundlesync, Nov 9, 2026 for Rapid Bundles & Upsell. 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.