ZeDaq.ai vs Kiwi Sizing: Size Charts or Body-Scan Sizing?

Kiwi Sizing is an established size-chart and size-recommender app that sizes shoppers from a few quick answers, while ZeDaq.ai sizes shoppers from a body scan of one photo and adds virtual try-on. Choose Kiwi if your main need is rich size charts across many products; choose ZeDaq.ai if you want shoppers to see the garment on themselves and get a size measured from their body.

ZeDaq.ai publishes this blog. Kiwi Sizing facts below come only from its own Shopify App Store listing and website, checked November 2026.

Both apps run on Shopify, and both can sit on the same product page. This guide compares how each one works, what each costs, and where each is the stronger pick. For the wider field, see our roundup of AI virtual try-on apps for Shopify.

What is the quick answer?

	Kiwi Sizing	ZeDaq.ai
Main job	Size charts plus a size recommender	Photo try-on plus body-scan sizing
How the shopper gets a size	Answers simple questions such as height, weight and age	Uploads one photo and types their height
Size charts	Rich chart builder with tables, images, videos and tabs	One chart per garment type, used by the scan
Virtual try-on	Not mentioned on its listing or site	Yes, from one photo
Eyewear try-on	Not mentioned	Live-camera eyewear try-on
Free plan	Yes	Yes
Paid plans	$7.99 to $26.99 a month, plus order-volume charges on two plans	Micro $14/mo up to Scale $299/mo
Free trial	14 days on paid plans	3 days on paid plans, no card required
Shopify reviews	4.7 stars from 1,244 reviews	No reviews yet (newly launched)

Kiwi details come from the Kiwi Sizing Shopify listing and Kiwi's pricing page, checked November 2026.

What does Kiwi Sizing do?

Kiwi's Shopify listing is now titled "Kiwi Size Chart & Recommender", and the developer is Staytuned. The Kiwi listing on the Shopify App Store shows it launched on March 5, 2018, with a 4.7 rating from 1,244 reviews when we checked in November 2026.

It does two jobs: it builds size charts, and it recommends a size.

Size charts

Kiwi's chart builder is its core. According to its listing, you can:

• Import size charts from images, product descriptions or CSV files.
• Add multiple size tables, images, videos and tabs to one chart.
• Create guides by product or collection that apply to new products automatically.
• Switch the sizing unit based on the shopper's location.

Its size chart feature page also mentions built-in conversion between inches and centimeters.

Size recommender

Kiwi's apparel size recommender page says the shopper answers a few simple questions, such as weight, height and age. Kiwi describes the tool as machine-learning based, and says it estimates body measurements from those answers. The page says the flow takes under 10 seconds, and that the result follows the shopper to every product page after one entry.

Kiwi also offers a custom size recommender for non-apparel products, "from footwear to snowboards", in its own words.

What does ZeDaq.ai do?

ZeDaq.ai does three things on a product page: photo try-on, body-scan sizing and eyewear try-on.

• Virtual try-on. The shopper uploads one photo and sees your real garment on their body.
• Find my size. The shopper uploads one photo and types their height. The scan estimates their measurements and matches them to your own size chart.
• Live-camera eyewear try-on. For glasses and sunglasses, the shopper sees frames on their face through their camera.

You enter your size guide in the app, with one chart per garment type: tops, outerwear, dresses and bottoms. The scan recommends your own labels, such as "M" or "UK 12". When a shopper falls between two sizes, it sizes up to fit the largest relevant measurement. If you haven't added a chart yet, shoppers get a size from a generic UK, US, EU or AU chart instead.

If you want to know how a photo turns into chest, waist and hip numbers, the guide to how AI estimates body measurements explains the method and its limits.

Outside Shopify, the same try-on and sizing work on other platforms through a script-tag widget or a REST API.

How is a questionnaire different from a body scan?

This is the real choice between the two apps. Both end with a size label, but they get there differently.

A questionnaire like Kiwi's

The shopper types a few numbers they already know, like height and weight. There is no photo, so it is quick and feels private. The size comes from patterns in data, not from this shopper's actual shape.

This works well when most of your shoppers have an average build for their height and weight. It can miss shoppers whose body shape differs from that pattern, such as someone with broad shoulders and a narrow waist.

A body scan like ZeDaq.ai's

The shopper uploads one full-length photo and types their height. The scan estimates their own chest, waist and hips, then compares them to your chart.

It asks a little more of the shopper, because they need a photo. In return, the result is based on the shopper's own proportions. The same photo can also be used for try-on, so the shopper sees how the garment looks and which size to order in one visit.

Which suits your store?

• Many products and size systems, and shoppers who won't upload a photo: a questionnaire is lower effort.
• Fitted garments, dresses or tailoring, where shape matters: a body scan uses more of the shopper's real proportions.
• Shoppers who hesitate over how a style looks: try-on answers that question, and Kiwi doesn't list it.

How do the prices compare?

Both apps have a free plan, and both charge monthly for paid plans. They count usage differently.

Kiwi Sizing pricing

From Kiwi's pricing page, checked November 2026:

Plan	Monthly price	Main limits
Free	$0	Up to 3 published charts, 22 templates, Kiwi watermark
Premium	$7.99	Up to 10 charts, no watermark, English and Spanish auto-translate
Plus	$14.99 plus order-volume fee	Up to 20 charts, up to 10 custom recommenders, recommender analytics
Ultimate	$26.99 plus order-volume fee	Unlimited charts and recommenders, 22-language auto-translate

On Plus and Ultimate, Kiwi adds a usage fee based on your store's orders in the last 30 days. For example, Plus billed monthly is listed at $34.99 in total for 500 to 2,000 orders, per Kiwi's order-volume table. Kiwi says all paid plans include a 14-day free trial.

ZeDaq.ai pricing

Plan	Monthly price	Notes
Free	$0	3 try-ons, 3 measurements and 3 invoices a month
Micro	$14
Starter	$49
Growth	$129
Scale	$299

Each size scan uses one measurement and each try-on uses one try-on from your plan. Every paid plan has a 3-day free trial with no card required. Plan limits are on the ZeDaq.ai pricing page.

What the difference means

If you only need size charts, Kiwi costs less to start, and its Premium plan has no usage fee. ZeDaq.ai costs more, because each try-on is an AI image render and each scan measures the shopper. You are paying for a different product, not a pricier version of the same one.

Where is Kiwi Sizing stronger?

Kiwi is the better pick in several cases, and it is fair to say so.

• Track record. It has been on the Shopify App Store since 2018 and has 1,244 reviews, per its Shopify listing. ZeDaq.ai's listing has no reviews yet, because it is newly launched.
• Size-chart depth. Tables, images, videos, tabs, imports from images or CSV, and charts that auto-apply by collection.
• Many product types. Its custom recommender covers footwear and sports gear, not only clothing.
• Translation. Paid plans auto-translate charts, up to 22 languages on Ultimate.
• Lower entry price. Premium is $7.99 a month with no order-volume fee.
• No photo needed. Some shoppers won't upload a photo, and a short quiz suits them.

Kiwi's reviews are not all positive. Some recent reviews on its listing complain about the order-volume billing and about support response times, and the developer replied to them. Read the newest reviews yourself before you decide.

Where is ZeDaq.ai stronger?

• Try-on and sizing together. The shopper sees the garment on their body and gets a size in the same window.
• Sizes from the shopper's own body. The scan measures from a photo instead of estimating from height, weight and age.
• Your own labels. Recommendations use your size chart per garment type, and size up when the shopper is between sizes.
• Eyewear. Live-camera try-on for frames, which Kiwi doesn't list.
• Beyond Shopify. A widget and an API cover WooCommerce, Wix, Squarespace, BigCommerce and custom sites.

For a rival that also recommends sizes, see ZeDaq.ai vs Sizebay compared.

For a tool that compares garments instead of measuring bodies, see Virtusize's garment comparison approach.

Can you use both apps together?

Yes, in principle. Some stores keep a detailed size chart for shoppers who like to read measurements, and add a body scan for shoppers who want an answer.

If you do, test the product page on a phone. Two size buttons can confuse shoppers, so label them clearly, for example "Size chart" and "Find my size". Also make sure both apps use the same size ranges, so a shopper doesn't get two different answers.

To try ZeDaq.ai without commitment, install it, add one chart for your best-selling garment type, and run "Find my size" on your own body.

FAQs

Is Kiwi Sizing free?

Kiwi has a free plan with up to 3 published charts and a Kiwi watermark. Paid plans start at $7.99 a month, per its pricing page, checked November 2026.

Does Kiwi Sizing use photos?

Its size recommender page describes simple questions such as weight, height and age. We found no mention of photos or body scans on its listing or website.

Does ZeDaq.ai replace a size chart?

No. ZeDaq.ai uses your size chart. You enter one chart per garment type, and the scan matches the shopper's measurements to it.

What if a shopper is between two sizes?

ZeDaq.ai recommends the larger size, based on the largest relevant measurement. A slightly loose garment is easier to wear or alter than a tight one.