ONLY Bundles & Upsells vs TreStack Bundles: Volume Deals

Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 29, 2026 for ONLY Bundles & Upsells, Nov 3, 2026 for TreStack Bundles.

The short answer

  • Only ONLY Bundles & Upsells lists a free plan. Paid plans start at $14.99/month for ONLY Bundles & Upsells and $9.99/month for TreStack Bundles.
  • ONLY Bundles & Upsells lists 18 features TreStack Bundles’s listing doesn’t mention, including Build a box, Bulk pricing, Cart discounts.

Head to head

Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
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Categories
  • Product bundles
  • Product bundles
Languages
  • Czech
  • Danish
  • German
  • English
  • +16 more
  • English
Launched
Sep 22, 2026
Nov 3, 2026
Built for Shopify
Not badged
Not badged
Reviews per month
—
—
Detected stores
0active installs
0active installs
Most common store size
—
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Top countries
—
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Free options
Free planFree trial
Free planFree trial
Monthly range
From $0 to $69.99/month
From $9.99 to $129/month
Plans
FreeFree
  • · A/B testing and bundle analytics
  • · BOGO, gifts, shipping and upsells
  • · Mix and match, build your own box
  • · Per-market prices and languages
  • · Templates, palettes, live preview
  • · Unlimited bundles and quantity breaks
Growth$14.99/month
30-day free trial
  • · A/B testing and bundle analytics
  • · AI-written bundle titles
  • · BOGO, gifts, shipping and upsells
  • · Mix and match, build your own box
  • · Per-market prices and languages
  • · Templates, palettes, live preview
Scale$34.99/month
30-day free trial
  • · A/B testing and bundle analytics
  • · AI-written bundle titles
  • · BOGO, gifts, shipping and upsells
  • · Mix and match, build your own box
  • · Per-market prices and languages
  • · Templates, palettes, live preview
Pro$69.99/month
30-day free trial
  • · A/B testing and bundle analytics
  • · AI-written bundle titles
  • · BOGO, gifts, shipping and upsells
  • · Mix and match, build your own box
  • · Per-market prices and languages
  • · Templates, palettes, live preview
Starter$9.99/month
14-day free trialOver $1,000 added revenue a month: monthly bills the difference to the plan that covers it; annual $0.49 per $100.
  • · All deal types and layouts
  • · Email support
  • · Free on development stores
  • · Full design customization
  • · Unlimited bundle deals
  • · Up to $1,000 added revenue a month
Growth$19.99/month
14-day free trialOver $5,000 added revenue a month: monthly bills the difference to the plan that covers it; annual $0.42 per $100.
  • · All deal types and layouts
  • · Email support
  • · Free on development stores
  • · Full design customization
  • · Unlimited bundle deals
  • · Up to $5,000 added revenue a month
Pro$49.99/month
14-day free trialOver $20,000 added revenue a month: monthly bills the difference to the plan that covers it; annual $0.28 per $100.
  • · All deal types and layouts
  • · Email support
  • · Free on development stores
  • · Full design customization
  • · Unlimited bundle deals
  • · Up to $20,000 added revenue a month
Unlimited$129/month
14-day free trial
  • · All deal types and layouts
  • · Email support
  • · Free on development stores
  • · Full design customization
  • · No revenue cap
  • · Unlimited bundle deals
Coverage
29 of 29 features100%
11 of 29 features38%
Unique strengths
  • Build a box
  • Bulk pricing
  • Cart discounts
  • Cross-sell bundles
  • +14 more
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Product bundles
100%29/29
38%11/29
Bundle types
100%14/14
29%4/14
Pricing you can set
100%15/15
47%7/15
18110onlybothonly
ONLY Bundles & UpsellsTreStack Bundles29 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
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How it sells itself

Build fixed bundles, quantity breaks, BOGO, and mix-and-match boxes customers fill from groups you set. Reward any tier with a gift, shipping included, or gifts that unlock as the box fills. Add an upsell, and sell any bundle on recurring orders. Pick a template and palette so the widget looks like your store, not an app.

Show shoppers a clear deal next to the Add to cart button: a discount for buying more, a product bundle, a mix and match set, or a gift with the order. Shoppers pick a deal, choose their variants and add everything to the cart in one click. The discount is applied at checkout by a Shopify discount function, so the cart and checkout totals match what the widget shows.

Key points
  • Fixed bundles, quantity breaks, BOGO, and mix-and-match boxes in one app
  • Pick a template and palette so the widget looks like your store
  • Prices, availability and text follow every market and language you sell in
  • Upsells and tier rewards to lift order value, with revenue tracked per bundle
  • Gifts, gift selectors and progressive gifts that unlock with quantity
  • Upsells, countdown timers, badges and a sticky add-to-cart bar
  • A/B tests with automatic winner detection, and an analytics dashboard
  • Translations for every storefront language, and prices in local currency
Screenshots
A phone showing a build-your-own routine and a ladder of gifts
The deal editor with tiers, a tier gift and a live previewRevenue for one bundle and an A/B test that is still runningTemplate and palette settings beside three looks of one bundle
Analytics: revenue, added revenue and bundle orders over time
Bundle offers next to Add to cart on a product pageDeal templates: quantity breaks, BXGY, bundles, giftsTreStack Bundles: quantity breaks, Buy X get Y and bundle offers

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

MeasureONLY Bundles & UpsellsTreStack 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

MeasureONLY Bundles & UpsellsTreStack 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

MeasureONLY Bundles & UpsellsTreStack Bundles
Free planYesNot listed
Lowest paid monthly plan$14.99/month$9.99/month(ahead)
Longest free trial30 days14 days
Plans listed44

Listing

MeasureONLY Bundles & UpsellsTreStack Bundles
Shopify category rankNot enough dataNot enough data
Shopify App ChartsNot on this week’s chartsNot on this week’s charts
Built for ShopifyNoNo
LaunchedSep 22, 2026Nov 3, 2026
Languages20Czech, Danish, German1English
DeveloperSavvytechTreStack

FAQ

ONLY Bundles & Upsells and TreStack Bundles: common questions

Is ONLY Bundles & Upsells or TreStack Bundles cheaper?
Only ONLY Bundles & Upsells lists a free plan. Paid plans start at $14.99/month for ONLY Bundles & Upsells and $9.99/month for TreStack 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?
ONLY Bundles & Upsells lists 18 the others don’t mention, such as Build a box, Bulk pricing, Cart discounts, Cross-sell 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 29, 2026 for ONLY Bundles & Upsells, Nov 3, 2026 for TreStack 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 29, 2026 for ONLY Bundles & Upsells, Nov 3, 2026 for TreStack 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.