Shopify App Comparison 2026

Countdown Timer Bar Samita vs Sumi: Full Page Bundle Builder: Shopify App Comparison (2026)

Countdown Timer Bar Samita

5.0183 reviews
VS

Sumi: Full Page Bundle Builder

5.08 reviews

Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for Countdown and Sumi: Full Page Bundle Builder to find the best fit for your store.

Built for Shopify

Add countdown timers for low stock, promotions, BFCM and events to drive urgency and increase conversions. Perfect for any sale!

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Key Features

  • Add countdown bars, cart timers, stock alerts, and delivery timers
  • Run fixed, recurring, scheduled, or session-based promotions
  • Show urgency on product pages, cart pages, and landing pages
  • Customize design, text, colors, fonts, CSS, and timer placement
  • Build trust with sale pop-up

Let customers mix and match to build their own bundles and boxes with automatic inventory sync.

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Key Features

  • Flexible rules and discounts for custom bundle creation
  • Single or multiple step bundle builders
  • Automatic inventory sync with individual SKUs in orders
  • Design automatically matches your store theme
  • Fully optimized for mobile shopping experience

Verdict on Sumi:

Sumi is a clean, focused bundle builder with a perfect 5.0 rating. The auto-matching theme design and mobile optimization reduce setup friction. At $24/month with no free plan, it is priced for stores that are committed to bundling. Individual SKUs in orders simplify fulfillment.

Countdown vs Builder — Side-by-Side Feature Comparison

Wondering which app offers the features you actually need? This feature-by-feature breakdown shows exactly where Countdown and Sumi: Full Page Bundle Builder differ — so you can make an informed decision for your Shopify store.

FeatureCountdown TimerSumi: Full Page
Product bundles
Quantity breaks
BOGO offers
Free gift
Post-purchase upsell
Cart drawer upsell
Frequently bought together
Real inventory sync
A/B testing
Built for Shopify
Free plan available
Custom branding

Integration & Compatibility Comparison

App integrations matter — especially when you're running multiple tools in your Shopify stack. Here's what each app connects with out of the box.

Countdown Timer Bar Samita

Built for Shopify
  • Shopify Admin

Supported Languages

English, Czech, Danish, German, Spanish, Finnish, French, Italian, Japanese, Korean, Norwegian (Bokmål), Portuguese (Brazil)

Sumi: Full Page Bundle Builder

  • Checkout
  • Shopify Admin

Supported Languages

English

Frequently Asked Questions

Does Sumi track inventory for bundles?

Yes, inventory is automatically synced and individual product SKUs appear in orders, making fulfillment straightforward.

Does it match my store theme?

Yes, Sumi automatically matches your store theme styling so bundles look native to your store without manual design work.