Boxsmith: Mix & Match Bundles vs Start21 Mix & Match Bundles

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 Boxsmith, Nov 6, 2026 for Start21 Mix & Match Bundles.

The short answer

  • Both list a free plan. Paid plans start at $9.99/month for Boxsmith and $9.99/month for Start21 Mix & Match Bundles.
  • Boxsmith lists 3 features Start21 Mix & Match Bundles’s listing doesn’t mention, including Build a box, Gift boxes, Percentage discounts.

Head to head

Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
—
—
Categories
  • Product bundles
  • Product bundles
Languages
  • English
  • English
Launched
Jul 9, 2026
Nov 6, 2026
Built for Shopify
Not badged
Not badged
Reviews per month
—
—
Detected stores
0active installs
0active installs
Most common store size
—
—
Top countries
—
—
Free options
Free planFree trial
Free planFree trial
Monthly range
From $0 to $9.99/month
From $0 to $19.99/month
Plans
FreeFree
  • · 1 deal and 1 gift box
  • · No revenue caps
  • · Unlimited orders
Pro$9.99/month
14-day free trial
  • · CSV import for gift boxes
  • · Deals on up to 6 collections
  • · Unlimited gift boxes
  • · Unlimited orders, no revenue caps
FreeFree
  • · 1 bundle on sale
  • · New variants synced automatically
  • · Per-item size and colour pickers
Starter$9.99/month
7-day free trial
  • · New variants synced automatically
  • · Per-item size and colour pickers
  • · Up to 10 bundles on sale
Unlimited$19.99/month
7-day free trial
  • · New variants synced automatically
  • · Per-item size and colour pickers
  • · Unlimited bundles
Coverage
6 of 9 features67%
6 of 9 features67%
Unique strengths
  • Build a box
  • Gift boxes
  • Percentage discounts
  • Multipacks
  • Physical products
  • Variant bundles
Product bundles
67%6/9
67%6/9
Bundle types
57%4/7
71%5/7
Pricing you can set
100%2/2
50%1/2
333onlybothonly
BoxsmithStart21 Mix & Match Bundles9 features listed across both App Store listings

Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.

See every feature
Works with also listed by another
—
—
How it sells itself

Create a deal from a collection or from products you choose. For example: buy 3 items for one price, or buy 5 and get 20% off. The deal shows on each product page. Customers choose their items there and add them to the cart. The deal price is used in the cart and at checkout. Your first deal asks for permission to create discounts. You can also make gift boxes that customers fill on their own page.

Create offers like any 2 tees for $45 that work for clothing, shoes and other products with sizes and colours. On your product page, shoppers pick a product, size and colour for each item in the bundle. Checkout and orders list every item with its size and colour, so you know exactly what to pack, and inventory is taken from the variants the shopper chose.

Key points
  • Mix-and-match slots from a collection or hand-picked products, with min/max rule
  • No variant limits: no combination variants are created, ever works at any scale
  • One merged line in cart and checkout, contents listed for clean fulfillment
  • Inventory stays on your real products — nothing copied, nothing zeroed
  • Per-item size and colour pickers across up to 20 products per bundle
  • Orders and inventory use the exact variants each shopper picked
  • New sizes and colours are added to your bundles automatically
Screenshots
Admin bundle editor with slots, min-max rules and pricing
Dashboard with setup guide, bundle list and bundles soldCustomer building a mix-and-match bundle with savings shownMobile bundle picker with product grid and quantities
Checkout listing each bundle item with its size and colour
Create bundle form in the Shopify adminTwo tees with a size picked for each, under the text Pick any 2Bundle builder with a size and colour pick for each item

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.

Showing only the rows where the apps differ.

Adoption

MeasureBoxsmithStart21 Mix & Match Bundles
Detected storesNot publishedNot published
Net store change, 28 days0estimated0
Stores added, 28 daysNot enough dataNot enough data
Big-brand shareNot enough dataNot enough data
Top store categoriesNot publishedNot published
Top store countriesNot publishedNot published

Reviews

MeasureBoxsmithStart21 Mix & Match Bundles
App Store ratingNot publishedNot published
App Store reviewsNot publishedNot published
New reviews, 28 daysNot enough dataNot enough data
Reviewers a year or more inNot enough dataNot enough data

Pricing

MeasureBoxsmithStart21 Mix & Match Bundles
Free planYesYes
Lowest paid monthly plan$9.99/month$9.99/month
Longest free trial14 days7 days
Plans listed23

Listing

MeasureBoxsmithStart21 Mix & Match Bundles
Shopify category rank#140in Product bundlesNot enough data
Shopify App ChartsNot on this week’s chartsNot on this week’s charts
Built for ShopifyNoNo
LaunchedJul 9, 2026Nov 6, 2026
Languages1English1English
DeveloperTristan Fischer AppsOak Glen

FAQ

Boxsmith and Start21 Mix & Match Bundles: common questions

Is Boxsmith or Start21 Mix & Match Bundles cheaper?
Both list a free plan. Paid plans start at $9.99/month for Boxsmith and $9.99/month for Start21 Mix & Match Bundles. 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?
Boxsmith lists 3 the others don’t mention, such as Build a box, Gift boxes, Percentage discounts. Start21 Mix & Match Bundles lists 3 the others don’t mention, such as Multipacks, Physical products, Variant bundles. 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 Boxsmith, Nov 6, 2026 for Start21 Mix & Match Bundles; 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 Boxsmith, Nov 6, 2026 for Start21 Mix & Match Bundles. 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.