Shopify app
LeaderKiwi Size Chart & Recommender
Create size charts that convert & reduce holiday gift returns
- Rating on Shopify
- 4.7(1,242)
- Reviews
- 1,242
- Developer
- Staytuned
- Launched
- March 5, 2018
- Pricing
- Free plan available. Free trial available.
- Languages
- English
The facts
Every value below is read from the listing or computed by the published formula. Nothing is a verdict.
Bayesian rating
4.68
category median 4.36
Reviews in the last 180 days
3
from the 3 reviews on the listing page
1 and 2 star share
5%
56 of 1,242
Starting price
$7.99/month
band: Under $10 · 14-day trial
Pricing plans as listed on Shopify
All charges are billed in USD. Recurring and usage-based charges are billed every 30 days. See all pricing options
| Plan | Price | Billed yearly | Trial | Usage fee | Included |
|---|---|---|---|---|---|
| Free Plan | Free | not offered | none | none stated | Publish Up to 3 Size Charts; Responsive, Dynamic Size Charts; Fully Customizable Design; Choose from 22 Pre-built Templates; Upload Unlimited Size Charts via CSV; Import Charts via Product Description; Kiwi Watermark Included |
| Premium | $7.99/month | not offered | 14 days | No additional monthly charges. Import credits are optional add-ons when needed. | Everything on FREE, PLUS:; Publish Up to 10 Size Charts; Advanced Layout & Design Options; Google Analytics Integration; No Kiwi Watermark; Auto-translate charts in: EN, ES |
| Plus (Popular) | $14.99/month | not offered | 14 days | Additional charges apply based on order volume. Import credits are optional add-ons when needed. | Everything on Premium, PLUS:; Publish Up to 20 Size Charts; Create Up to 10 Custom Size Recommenders; Size Recommender Performance Analytics; Auto-translate: EN, ES, NL, FR, DE, IT |
| Ultimate | $26.99/month | not offered | 14 days | Additional charges apply based on order volume. Import credits are optional add-ons when needed. | Everything on Plus, PLUS:; Unlimited Size Charts; Unlimited Size Recommenders; Auto-translate into 22 languages |
Rating distribution
1,242 ratings on the listing at crawl time.
- 5 stars1,078(87%)
- 4 stars79(6%)
- 3 stars29(2%)
- 2 stars20(2%)
- 1 star36(3%)
Latest reviews
The 3 most recent of 3 on-page reviews, quoted to at most 25 words each. Full reviews are on the Shopify listing.
1 starOct 19, 2026Jokers Costume Mega StoreAustraliaAbout 8 years using the app
"Extremely disappointed in current support and the app. We have been using Kiwi sizing for about 5 years and it has been great. Unfortunately it ..."
Developer replied. Read on Shopify
1 starOct 15, 2026Pawesome HouseUnited StatesAlmost 3 years using the app
"**Unfair Pricing Model – Feels Like a Hidden Billing Trap** I am extremely disappointed with Kiwi Sizing's pricing model. After upgrading to a higher-tier plan ..."
Developer replied. Read on Shopify
1 starSep 8, 2026AuroreAUAustraliaAbout 2 months using the app
"Tried out their "Plus" ($15USD/month) plan with the 2 week free trial and quit that plan before the free trial period ended as I decided ..."
Developer replied. Read on Shopify
Screenshots
5 of 7 listing screenshots, composed as review cards. Captions are the developer's own.

1 of 5: Boost conversions and reduce returns with smart size charts 
2 of 5: Create on brand size charts and place them wherever you'd like 
3 of 5: Launch new charts via upload or create from a template 
4 of 5: Recommend the perfect size every time with AI 
5 of 5: Automatically update sizing units based on customer location
Features Shopify lists for this app
Feature handles from the listing, grouped as Shopify groups them.
Comparison tools
- Comparison table
- Pop-ups
- Size charts
- Multi-product
- Variants
- Specifications
- Recommendations
- AI recommendations
- Filter and sort
- Show and hide
- Images
- Analytics
Display options
- Table layout
- Custom CSS
- Color and font
- Custom icons
- Custom text
- Templates
- Import and export
- Floating chart
- Unit conversion
- Multi-language
- Product page
- Collection page
- Mobile responsive
Customization
- Swatches
- Conditional logic
- Dimensions
- Custom text
- Custom HTML
- Size charts
- Variants display
Pricing
- Conditional pricing
- Dynamic pricing
- Discount options
- Premium upcharges
Inventory
- SKU management
- Stock availability
- In-stock display
Works with
Third-party integrations link to their hub when 5 or more apps name them. Shopify's own surfaces are listed separately and never counted as integrations.
Shopify surfaces: Shopify Admin
Data access
As disclosed on the listing. Never scored.
Not disclosed on the listing.
Developer
Staytuned
- Apps in the dataset:
- 1
- Address:
- 9 murray Street, 11NE, New York, NY, 10007, US
- Website:
- www.kiwisizing.com
- Support email domain:
- staytuned.digital
- English support:
- yes
- Resources:
- Privacy policy, FAQ, demo store
Similar apps
Shopify's own similar-apps list first, then apps in the same category that share the most feature handles.
MP Size Chart & Size Guide
5.0(871) · listed as similar by Shopify
BF Size Chart & Size Guide
4.7(135) · listed as similar by Shopify
Smart Size Chart & Size Guide
On Shopify, not yet in the dataset · listed as similar by Shopify
Equate ‑ Product Compare
4.6(36) · shares 49% of feature handles
Pify Size Charts & Size Guides
5.0(42) · shares 41% of feature handles
Fitag ‑ AI Sizing Recommender
1.0(1) · shares 40% of feature handles
From the Shopify listingDeveloper claims, shown verbatim and collapsed. 90 words.Show
- Import unlimited size charts from images, product descriptions, or CSV
- Help customers find their perfect fit with AI-powered size recommendations
- 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
- Automatically update the sizing unit based on your customer's location
Reduce holiday & gift returns, increase sales with AI-powered size charts, guides & recommender
When 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 and AI-powered fit recommendations that guide shoppers to the right choice. The result? More confident purchases and fewer returns. Add size charts and smart recommendations to any product, from apparel to more. No code, quick setup. Launch in minutes and create a sizing experience that matches your brand.
Questions and comments
Questions people ask about Kiwi Size Chart & Recommender, answered from what this page shows. Entries marked Site editor are written by the EcomAppReviews editor. Reader comments appear after a person has read and approved them, usually within a day. E-mail addresses are never published.
Data as of Oct 20, 2026, from the public Shopify App Store listing. How the numbers are computed: methodology.
1,242 reviews counted on the listing. Rating and count in the structured data are the values Shopify displayed at crawl time.