Fit Quiz: Size Recommender vs Norn Fit
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 2, 2026 for Fit Quiz, Oct 14, 2026 for Norn Fit.
The short answer
- Only Norn Fit lists a free plan. Paid plans start at $29/month for Fit Quiz and $9/month for Norn Fit.
- Norn Fit lists 8 features Fit Quiz’s listing doesn’t mention, including Analytics, Color and font, Comparison table.
Head to head
Accurate size recommendations, no measurements or size charts!
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Starter
- · Design customization: colors/icons/text
- · Multi-lingual
- · Performance dashboard
- · Size recommendations for shoes & apparel
- · Standard support: 72h
- · Unisex support
Pro
- · Advanced reports
- · Advanced unisex support
- · All features of Starter plus:
- · Fit/width/length recommendations
- · Multiple size scales(UK/US/EU etc.)
- · Pro support: 48h
Premium
- · Advanced customization
- · All features of Pro plus:
- · Custom recommendation logic
- · Custom reports
- · Premium support: 24h
- · White-labeling
Free
- · Accessible size tables
- · Sidekick Extension for Fit Data
- · The full "Find my size" quiz
- · Up to 10 charts
Studio
- · Everything in free
- · Mismatch nudge
- · Saved customer measurments
- · Up to 50 charts
Growth
- · Everything in Studio
- · Fit Insights
- · Up to 250 charts
Scale
- · Everything in Growth
- · Norn API
- · Priority support
- · Returns Intelligence
- · Unlimited charts
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureHelp shoppers find the right size & fit in under 15 seconds. Fit Quiz gives personalized clothing & footwear recommendations at the SKU-level using real fit data. It covers size, fit, width, and length for each product. Shoppers do not enter weight, height, age, body measurements, or body scans. It supports unisex sizing and 20 languages. Customize the design to match your brand.
Norn reads your size charts and recommends each shopper's size, fewer wrong sizes, and fewer returns. Upload an image or PDF and Norn turns it into a sizing grid you review and publish. Then surface that recommendation anywhere: the product page, a customer account, a returns portal, or your own stack through our REST API.
- More sales and fewer returns for clothing and footwear brands (including unisex)
- Customise the design (colours, fonts, icons) and enable multi-language support
- Easy to set up, no size charts or garment measurements required
- Easy to use for first-time shoppers and automatic recommendations for regulars
- Upload a size chart image or PDF and Norn reads it into a sizing grid.
- Find my size" quiz recommends a size and saves it across the chart.
- Remembers a shopper's measurements across every product that shares a chart.
- Warns a shopper when they pick a size other than the one recommended.
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  Fit Quiz |  Norn Fit |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | Fit Quiz | Norn Fit |
|---|---|---|
| App Store rating | 4.1 ★ | Not published |
| App Store reviews | 39 | Not published |
| New reviews, 28 days | 2 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
Fit Quiz and Norn Fit: common questions
- Is Fit Quiz or Norn Fit cheaper?
- Only Norn Fit lists a free plan. Paid plans start at $29/month for Fit Quiz and $9/month for Norn Fit. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- Fit Quiz lists 6 the others don’t mention, such as Collection page, Drag and drop editor, Multi-language, Translation. Norn Fit lists 8 the others don’t mention, such as Analytics, Color and font, Comparison table, Custom icons. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Nov 2, 2026 for Fit Quiz, Oct 14, 2026 for Norn Fit; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Nov 2, 2026 for Fit Quiz, Oct 14, 2026 for Norn Fit. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.