Shopify App Comparison 2026
Infinite Product Options
BIG Digital Downloads Products
Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for Infinite and BIG Digital Downloads Products to find the best fit for your store.
Infinite options for product options, text fields and add-ons
View Full DetailsKey Features
- Unlimited custom options beyond Shopify 100-variant limit
- Support for text, dropdown, checkbox, radio, file upload, and date picker fields
- Price modifiers for add-on charges on specific options
- Conditional field visibility based on customer selections
- Option templates for quick application across multiple products
Verdict on Infinite
Infinite Product Options is a reliable workhorse for stores that need to break through Shopify variant limits. With a long track record and comprehensive field types, it is well-suited for merchants with highly customizable product catalogs.
Sell digital products, PDF, license key and eBook with ease
View Full DetailsKey Features
- Automatic digital product delivery via email and download page
- Support for large files including PDFs, eBooks, music, and software
- License key generation and distribution for software products
- Download limits and expiration settings for security
- Customizable email templates for download delivery
Verdict on BIG
With a perfect 5.0 rating, BIG Digital Downloads is a standout choice for merchants selling digital goods. Its license key distribution feature sets it apart from competitors, making it particularly valuable for software sellers and digital content creators.
Frequently Asked Questions
Does the app bypass the Shopify 100-variant limit?
Yes, Infinite Product Options adds custom fields that are independent of Shopify native variants, so you can offer unlimited combinations without hitting the 100-variant cap.
Can I charge extra for certain options?
Yes, the app supports price modifiers that let you add fixed-amount or percentage-based charges to individual options such as premium materials or rush processing.
Is the app compatible with Shopify Online Store 2.0?
Yes, Infinite Product Options fully supports Online Store 2.0 themes and can be added via the theme editor as an app block without code changes.
What file types can I sell with this app?
You can sell virtually any digital file type including PDFs, eBooks (ePub), music (MP3), video, software, ZIP archives, images, and more. There are no restrictions on file format.
How are license keys distributed?
You can upload a pool of license keys for each product. When a customer purchases, a unique key is automatically assigned and delivered via the download email and order confirmation page.
Can I set download limits on purchased files?
Yes, you can configure maximum download attempts and link expiration times to protect your digital products from unauthorized sharing.