Shopify App Comparison 2026
Smart Checkout Widgets
Aero Upsell & Bundle
Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for Smart and Aero Upsell & Bundle to find the best fit for your store.
Personalize upsells, gifting, and custom content at checkout to increase AOV.
View Full DetailsKey Features
- Smart Gifts/BOGO and automatic stackable discounts
- Checkout UX widgets and custom banners
- Social proof and shipping/payment reorder options
- Custom form fields for checkout
- Thank You and Order Status page support
Verdict on Smart
Smart Checkout Widgets is a Built for Shopify checkout customization tool that adds gifting, upsells, and custom content directly in the checkout flow. The free-to-install starter plan with 100 orders/month is great for testing. Only 4 reviews but the 5.0 rating and Shopify certification are promising.
Maximize AOV with product bundling and personalized upsell recommendations.
View Full DetailsKey Features
- Easy installation with clear instructions and support
- Simple interface for quick campaign setup
- Live preview for mobile and desktop views
- Targeted upsell campaigns on product pages
- Flexible discount system for bundle offers
Verdict on Aero
Aero Upsell & Bundle is a simple, affordable upsell tool at just $4.99/month for unlimited campaigns. The free plan lets you test with 1 active campaign. With zero reviews it is entirely unproven, but the low price and clean interface make it low-risk to try.
Frequently Asked Questions
Does this work with all Shopify plans?
Some checkout customization features may require Shopify Plus. Check the specific widget capabilities for your plan level.
Can I use Aero for free?
Yes, the free plan includes 4 campaign types with 1 active campaign, styling customization, and 24/7 support. Upgrade to Premium for $4.99/month for unlimited campaigns.