Kiwi Size Chart & 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 9, 2026 for Kiwi Size Chart & Recommender, Oct 14, 2026 for Norn Fit.
The short answer
- Both list a free plan. Paid plans start at $7.99/month for Kiwi Size Chart & Recommender and $9/month for Norn Fit.
- Kiwi Size Chart & Recommender lists 26 features Norn Fit’s listing doesn’t mention, including Collection page, Conditional logic, Conditional pricing.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free Plan
- · Choose from 22 Pre-built Templates
- · Fully Customizable Design
- · Import Charts via Product Description
- · Kiwi Watermark Included
- · Publish Up to 3 Size Charts
- · Responsive, Dynamic Size Charts
Premium
- · Advanced Layout & Design Options
- · Auto-translate charts in: EN, ES
- · Everything on FREE, PLUS:
- · Google Analytics Integration
- · No Kiwi Watermark
- · Publish Up to 10 Size Charts
Plus (Popular)
- · Auto-translate: EN, ES, NL, FR, DE, IT
- · Create Up to 10 Custom Size Recommenders
- · Everything on Premium, PLUS:
- · Publish Up to 20 Size Charts
- · Size Recommender Performance Analytics
Ultimate
- · Auto-translate into 22 languages
- · Everything on Plus, PLUS:
- · Unlimited Size Charts
- · Unlimited Size Recommenders
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 featureWhen customers aren't sure about sizing, they hesitate, or return their order, which gets costly during the holidays. Kiwi helps you remove that uncertainty with customizable size charts, size guides and AI-powered fit recommendations that guide shoppers to the right choice. More confident purchases and fewer returns. Add size charts and smart recommendations to any product, from apparel to more.
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.
- Import size charts from images, webpage, or CSV. Or, simply build your own
- Size recommender for clothes or for products where you can't predict body size
- Add multiple size tables, images, videos, tabs, and more to your size charts
- Create a product or collection-based size guides that auto-apply to new products
- 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 | Kiwi Size Chart & Recommender | Norn Fit |
|---|---|---|
| Detected stores | 7,848 | Not published |
| Net store change, 28 days | −205 | 0 |
| Stores added, 28 days | 18 | Not enough data |
| Big-brand share | 21% | Not enough data |
| Top store categories | Apparel & Accessories, Sporting Goods, Home & Garden | Not published |
| Top store countries | United States, United Kingdom, India | Not published |
Reviews
| Measure | Kiwi Size Chart & Recommender | Norn Fit |
|---|---|---|
| App Store rating | 4.7 ★ | Not published |
| App Store reviews | 1,244 | Not published |
| New reviews, 28 days | 8 | Not enough data |
| Reviewers a year or more in | 14% | Not enough data |
Pricing
| Measure | Kiwi Size Chart & Recommender | Norn Fit |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $7.99/month(ahead) | $9/month |
| Longest free trial | 14 days | 14 days |
| Plans listed | 4 | 4 |
Listing
| Measure | Kiwi Size Chart & Recommender | Norn Fit |
|---|---|---|
| Shopify category rank | #11(ahead) | #208 |
| Shopify App Charts | #88 on the Shoplist 100 | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Mar 5, 2018 | Jun 23, 2026 |
| Languages | 1 | 1 |
| Developer | Staytuned | Osroc |
FAQ
Kiwi Size Chart & Recommender and Norn Fit: common questions
- Is Kiwi Size Chart & Recommender or Norn Fit cheaper?
- Both list a free plan. Paid plans start at $7.99/month for Kiwi Size Chart & Recommender 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?
- Kiwi Size Chart & Recommender lists 26 the others don’t mention, such as Collection page, Conditional logic, Conditional pricing, Custom HTML. 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 9, 2026 for Kiwi Size Chart & Recommender, 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 9, 2026 for Kiwi Size Chart & Recommender, 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.















