SmartSize is the new home of your fit quizzes. It includes everything you use in SmartSize Fit Recommender, plus size charts — and all new features are built for SmartSize.
Switching takes about 10 minutes. Your fit quizzes move over automatically, and your store keeps working while you switch. Here is the process at a glance:
Install SmartSize and choose your plan (steps 1–2)
Activate the migration (step 3)
Turn on the app extension (step 4)
Uninstall the old app (step 5)
Step 1: Install SmartSize
Install SmartSize from the Shopify App Store. Installing the app does not change anything on your storefront yet.
Step 2: Choose your SmartSize plan
SmartSize uses the same plan levels as SmartSize Fit Recommender, so pick the plan you have today. The one difference: SmartSize has no overage charges.
Fit quizzes need the Pro 100 plan or higher. Pro 100 gives unlimited recommendations to 100 unique quiz users per month.
To compare the plans in detail, see SmartSize plans and feature limits.
Step 3: Activate the migration
In SmartSize, activate the migration from your Home screen.
All your fit quizzes appear in SmartSize automatically. They are already linked to the same products as before.
Step 4: Turn on the app extension
Your quizzes show up on your storefront through the SmartSize app extension. If it is not enabled on your theme yet, a message appears — click Turn on extension.
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Your theme editor opens with the Fit quiz app embed turned on. This is also where you customize the button and the recommendation text. Click Save in the theme editor.
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Step 5: Uninstall SmartSize Fit Recommender
Open a product page and check that your quiz works.
Then uninstall SmartSize Fit Recommender in your Shopify admin, under Settings → Apps and sales channels. Uninstalling ends its subscription, so you are not charged twice.
That's it — you're fully on SmartSize. 🎉
💬 Questions at any point? Send us a message from the app and we will help right away.