Boostify Size Charts vs Jotly Size Chart & Size Guide
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 14, 2026 for Boostify Size Charts, Nov 8, 2026 for Jotly Size Chart & Size Guide.
The short answer
- Only Jotly Size Chart & Size Guide lists a free plan.
- Jotly Size Chart & Size Guide lists 17 features Boostify Size Charts’s listing doesn’t mention, including Comparison page, Custom CSS, Custom HTML.
Head to head
- United States
- United Kingdom
- India
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · 123 fully customisable templates
- · Add Videos, Images, Tables in size chart
- · Assign to products or collections
- · Auto-convert between cm/inches/mm/ft/m
- · Create up to 2 size guides
- · Flexible placement option & clean design
Essentials
- · Add Tabs for better clarity
- · Bulk update & delete charts
- · Combine multiple tables within one guide
- · Import & Export size charts
- · Integrate with Google & Meta Pixels
- · Placement next to size label
Global
- · AI auto translate into any language
- · Bulk assignment using tags and vendor
- · On demand custom styling/Customisation
- · Synced/Reusable Blocks
- · Translate charts to your store languages
- · True to size scale bar & Link size chart
Enterprise
- · AI Assistant (MCP, Claude, ChatGPT etc)
- · Advance bulk assignments targeting rules
- · Easy graphs for daily stats
- · Multiple Size guide on same product page
- · Optimised for high traffic stores
- · See mobile vs desktop views
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureCreate beautiful, accurate size charts that match your brand and reduce returns—no coding required. Boostify makes it easy to build custom fit guides for products or collections, preview them instantly, and manage everything right from your Shopify admin.
Getting returns because customers pick the wrong size? Our size chart app helps fix that. Create clear, fast-loading size charts and size guides with auto unit conversion, prebuilt templates, and fully flexible layouts. Show measurements with images, tables, or text, and customise every detail with plenty of settings.
- Create intuitive size charts with a few clicks
- Display product‑specific fit guides on storefront pages
- Manage and update all size guides directly from Shopify admin
- Customisable Chart: Add text, images, and videos to your size charts.
- Auto Conversion Chart: Automatically switch between cm and inches.
- Lightweight Chart: A tiny app that integrates seamlessly with no impact on speed
- Multi-Product Chart: Apply unique size charts to various products
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 |  Boostify Size Charts | Jotly Size Chart & Size Guide |
|---|---|---|
| Detected stores | Not published | 457 |
| Net store change, 28 days | 0 | +4 |
| Stores added, 28 days | Not enough data | 8 |
| Big-brand share | Not enough data | 14% |
| Top store categories | Not published | Apparel & Accessories, Sporting Goods, Health & Beauty |
| Top store countries | Not published | United States, United Kingdom, India |
Reviews
| Measure | Boostify Size Charts | Jotly Size Chart & Size Guide |
|---|---|---|
| App Store rating | Not published | 5.0 ★ |
| App Store reviews | Not published | 80 |
| New reviews, 28 days | Not enough data | 5 |
| Reviewers a year or more in | Not enough data | 15% |
Pricing
| Measure | Boostify Size Charts | Jotly Size Chart & Size Guide |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | No monthly plan listed | $6.99/month |
| Longest free trial | Not listed | 7 days |
| Plans listed | Not published | 4 |
Listing
| Measure | Boostify Size Charts | Jotly Size Chart & Size Guide |
|---|---|---|
| Shopify category rank | #137 | #2(ahead) |
| Shopify App Charts | Not on this week’s charts | #5 in Product comparison |
| Built for Shopify | No | Yes |
| Launched | Aug 29, 2025 | Aug 23, 2024 |
| Languages | 1 | 1 |
| Developer | Boostify | Jotly Apps |
FAQ
Boostify Size Charts and Jotly Size Chart & Size Guide: common questions
- Is Boostify Size Charts or Jotly Size Chart & Size Guide cheaper?
- Only Jotly Size Chart & Size Guide 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.
- What features does each app list that the other doesn’t?
- Jotly Size Chart & Size Guide lists 17 the others don’t mention, such as Comparison page, Custom CSS, Custom HTML, Custom text. 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 Oct 14, 2026 for Boostify Size Charts, Nov 8, 2026 for Jotly Size Chart & Size Guide; 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 Oct 14, 2026 for Boostify Size Charts, Nov 8, 2026 for Jotly Size Chart & Size Guide. 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.