Shopify App Comparison 2026

Shabbat Mode

4.87 reviews
VS

Sumi: Full Page Bundle Builder

5.07 reviews

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

Schedule your store to close weekly or on specific dates for holidays with automatic reopening.

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Key Features

  • Repeating weekly and specific date scheduling with automatic closure
  • Custom landing page with countdown clock for visitors
  • Automatic store reactivation when scheduled time ends
  • Hebrew calendar integration via Hebcal API
  • Multilingual support in English, Spanish, French, and Hebrew

Verdict on Shabbat

Shabbat Mode is a niche but essential app for observant Jewish store owners who need to close their store for Shabbat and holidays. At $7/month with Hebrew calendar integration and automatic reopening, it fills a specific need perfectly. The 4.8 rating confirms it works reliably.

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.

Frequently Asked Questions

Does the store reopen automatically?

Yes, the store automatically reopens when the scheduled closure period ends — no manual intervention required.

Does it integrate with the Hebrew calendar?

Yes, Shabbat Mode integrates with Hebcal API to automatically schedule closures for Jewish holidays throughout the year.

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.