Fit Finder vs Size Buddy
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Aug 4, 2026 for Fit Finder, Nov 8, 2026 for Size Buddy.
The short answer
- Only Size Buddy lists a free plan.
Head to head
- Germany
- Liechtenstein
Free
- · 2 Size Charts
Pro
- · 5 Size Charts
Premium
- · Unlimited Size Charts
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureFit Finder reduces returns caused by sizing guesswork. Shoppers enter their height, weight, and fit preference, and instantly get a size recommendation based on your store's own size chart. Merchants set up a size chart per product in just a few minutes, then add the Find My Size widget to any product page through the theme editor — no coding required. The widget matches your store's existing design automatically.
Size Buddy adds a Find my size button to your product pages. Shoppers answer a few quick questions, like height and weight or bust and hips, and get a size from your own size chart, with a clear explanation of how it fits. Start from a template for tops, bottoms, dresses, bikini tops or one pieces, adjust each size with sliders, and test any shopper before you save.
- Create a size chart for any product with height and weight ranges per size
- Shoppers get an instant size recommendation with a confidence score
- Widget automatically matches your store's theme styling
- Automatic size recommendations by category and fit style
- Fully editable size ranges to match your brand’s sizing chart
- Simple setup with instant integration into product pages
- Customizable fit options: slim, regular, or loose styles
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 Finder |  Size Buddy |
|---|---|---|
| Detected stores | Not published | 4 |
| 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 | Apparel & Accessories |
| Top store countries | Not published | Germany, Liechtenstein |
Reviews
| Measure | Fit Finder | Size Buddy |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Fit Finder | Size Buddy |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | No monthly plan listed | $12.99/month |
| Longest free trial | Not listed | Not listed |
| Plans listed | Not published | 3 |
Listing
| Measure | Fit Finder | Size Buddy |
|---|---|---|
| Shopify category rank | #27 | #131 |
| Shopify App Charts | Not on this week’s charts | #9 in Product display - Other |
| Built for Shopify | No | No |
| Launched | Jul 29, 2026 | Oct 17, 2025 |
| Languages | 1 | 1 |
| Developer | Jaseir | Appify Labs |
FAQ
Fit Finder and Size Buddy: common questions
- Is Fit Finder or Size Buddy cheaper?
- Only Size Buddy lists a free plan. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- 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 Aug 4, 2026 for Fit Finder, Nov 8, 2026 for Size Buddy; 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 Aug 4, 2026 for Fit Finder, Nov 8, 2026 for Size Buddy. 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.