Fit Quiz: Size Recommender vs UniMeasureAI
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 13, 2026 for UniMeasureAI.
The short answer
- Paid plans start at $29/month for Fit Quiz and $49/month for UniMeasureAI.
- Fit Quiz lists 7 features UniMeasureAI’s listing doesn’t mention, including Collection page, Custom CSS, Drag and drop editor.
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
S - Starter
- · 50 Measurements / month
- · Branding: Powered by UniMeasureAI
- · Size table uploads: Unlimited
- · Type: Head, Branded, Gloves, Shoe
M - Growth
- · 200 Measurements / month
- · Branding: Powered by UniMeasureAI
- · Size table uploads: Unlimited
- · Type: + Tailor, Helmet
L - Scale
- · 1000 Measurements / month
- · Branding: Optional
- · Size table uploads: Unlimited
- · Type: + Wingsuit, Skydiving, Custom
XL - Business
- · 3000 Measurements / month
- · Branding: Optional
- · Size table uploads: Unlimited
- · Type: + Wingsuit, Skydiving, Custom
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.
Turn sizing uncertainty into purchase confidence. UniMeasureAI lets shoppers use their own camera to capture their measurements and find the size that best matches your size charts. Add a Check Size button to your Shopify store for a personalized size recommendation right in the browser—no app download or measuring tape needed.
- 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
- Camera-based size recommendations for your shoppers
- Matches measurements to your own brand size charts for accurate fit
- Works for apparel, shoes, helmets, gloves, headwear, and custom items
- Upload or build size charts and set measurement goals per product
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 |  UniMeasureAI |
|---|---|---|
| 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 | UniMeasureAI |
|---|---|---|
| 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 |
Pricing
| Measure | Fit Quiz | UniMeasureAI |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $29/month(ahead) | $49/month |
| Longest free trial | 10 days | 30 days |
| Plans listed | 3 | 4 |
Listing
| Measure | Fit Quiz | UniMeasureAI |
|---|---|---|
| Shopify category rank | #29(ahead) | #217 |
| Shopify App Charts | #8 on Pricing moves in Product comparison | Not on this week’s charts |
| Built for Shopify | Yes | No |
| Launched | Nov 22, 2021 | Jul 27, 2026 |
| Languages | 1 | 4 |
| Developer | Easysize ApS | We Do Dev Work |
FAQ
Fit Quiz and UniMeasureAI: common questions
- Is Fit Quiz or UniMeasureAI cheaper?
- Paid plans start at $29/month for Fit Quiz and $49/month for UniMeasureAI. 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 7 the others don’t mention, such as Collection page, Custom CSS, Drag and drop editor, Product page. UniMeasureAI lists 5 the others don’t mention, such as Comparison page, Comparison table, Mobile responsive, Multi-product. 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 13, 2026 for UniMeasureAI; 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 13, 2026 for UniMeasureAI. 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.