MP Size Chart & Size Guide vs UniMeasureAI
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 MP Size Chart & Size Guide, Oct 13, 2026 for UniMeasureAI.
The short answer
- Only MP Size Chart & Size Guide lists a free plan. Paid plans start at $6.95/month for MP Size Chart & Size Guide and $49/month for UniMeasureAI.
- MP Size Chart & Size Guide lists 23 features UniMeasureAI’s listing doesn’t mention, including Analytics, Collection page, Color and font.
Head to head
Reduce returning rate with Size chart / Size guides
- United States
- United Kingdom
- Australia
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Starter
- · 30+ fully customizable templates
- · AI size recommendations
- · Assign charts by product
- · Automatic unit conversion
- · Flexible storefront placement
- · Import existing size charts
Growth
- · Advanced chart assignment
- · Advanced sizing page & tab layout
- · Auto-translate size charts
- · Everything in Starter, plus:
- · Google Analytics integration
- · Publish up to 10 size charts
Pro
- · Advanced analytics
- · Advanced display & placement controls
- · Everything in Growth, plus:
- · Unlimited chart imports
- · Unlimited chart recommendations
- · Unlimited published size charts
Advanced
- · Built for high-traffic stores
- · Everything in Pro, plus:
- · Priority support
- · Up to 5,000 AI recommendations
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 featureSizing confusion costs holiday sales. When shoppers aren't sure about fit, they leave or return. MP Size Chart adds customizable size charts and size guides to Shopify product pages for fashion, footwear, jewelry & pets. Add size charts with images, videos & tabs. Import size charts in bulk via CSV. Use 30+ size chart templates, auto unit conversion and a dedicated size guide page.
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.
- Ready-to-use 11 templates
- Easy to customize size chart display
- Position conditions: Where to apply size chart
- Floating/ Inline-link size chart
- 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 |  MP Size Chart & Size Guide |  UniMeasureAI |
|---|---|---|
| Detected stores | 3,838 | Not published |
| Net store change, 28 days | −23 | 0 |
| Stores added, 28 days | 33 | Not enough data |
| Big-brand share | 17% | Not enough data |
| Top store categories | Apparel & Accessories, Sporting Goods, Home & Garden | Not published |
| Top store countries | United States, United Kingdom, Australia | Not published |
Reviews
| Measure | MP Size Chart & Size Guide | UniMeasureAI |
|---|---|---|
| App Store rating | 5.0 ★ | Not published |
| App Store reviews | 881 | Not published |
| New reviews, 28 days | 6 | Not enough data |
| Reviewers a year or more in | 10% | Not enough data |
Pricing
| Measure | MP Size Chart & Size Guide | UniMeasureAI |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $6.95/month(ahead) | $49/month |
| Longest free trial | 14 days | 30 days |
| Plans listed | 4 | 4 |
Listing
| Measure | MP Size Chart & Size Guide | UniMeasureAI |
|---|---|---|
| Shopify category rank | #1(ahead) | #217 |
| Shopify App Charts | #2 in Product comparison | Not on this week’s charts |
| Built for Shopify | Yes | No |
| Launched | Apr 9, 2020 | Jul 27, 2026 |
| Languages | 1 | 4 |
| Developer | Shopplaza | We Do Dev Work |
FAQ
MP Size Chart & Size Guide and UniMeasureAI: common questions
- Is MP Size Chart & Size Guide or UniMeasureAI cheaper?
- Only MP Size Chart & Size Guide lists a free plan. Paid plans start at $6.95/month for MP Size Chart & Size Guide 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?
- MP Size Chart & Size Guide lists 23 the others don’t mention, such as Analytics, Collection page, Color and font, Conditional logic. UniMeasureAI lists 2 the others don’t mention, such as AI recommendations, Comparison page. 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 MP Size Chart & Size Guide, 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 9, 2026 for MP Size Chart & Size Guide, 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.