Retailed Size Chart & Guide vs SizeGuide
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 Retailed Size Chart & Guide, Oct 13, 2026 for SizeGuide.
The short answer
- Only Retailed Size Chart & Guide lists a free plan. Paid plans start at $14.99/month for Retailed Size Chart & Guide and $19.99/month for SizeGuide.
- Retailed Size Chart & Guide lists 17 features SizeGuide’s listing doesn’t mention, including Checkboxes, Color and font, Conditional logic.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · - 2 active size charts
- · - Basic customization
Advanced
- · - Advanced support
- · - No watermark
- · - Unlimited active size charts
Pro
- · Returns analytics
- · Table & AI recommendations
- · Unlimited size charts
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureRetailed Size Chart & Guide is your key to reducing returns and boosting conversions. Designed for Shopify merchants, our app empowers you to create tailored size charts with no coding required. Whether you're selling sneakers, apparel, accessories, or bespoke items, our solution simplifies size guidance, ensuring your customers find their perfect fit.
Online shoppers can't try items on, so they guess their size — and wrong guesses become returns. SizeGuide adds a "Find my size" button to your product pages. Shoppers answer a few questions and get a clear size recommendation from your own measurement charts, or an AI mode that adapts to fit preferences. Create unlimited charts, assign them by tag, collection, or product, and import sizes from CSV.
- Data stored in your shop: Using metaobjects and metafields as dynamic sources
- Drag & drop customization: Easily adjust your size charts without coding.
- Full theme editor compatibility: Seamlessly edit within Shopify's theme editor.
- Rich content support: Incorporate tables, images, videos, and tabs.
- Instant size recommendations via a "Find my size" button on product pages
- Smart size grids assigned automatically by product tag or collection
- AI mode powered by Claude for fit-aware, personalized recommendations
- Analytics dashboard to track top sizes and flag return-prone 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 |  Retailed Size Chart & Guide |  SizeGuide |
|---|---|---|
| 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 | Retailed Size Chart & Guide | SizeGuide |
|---|---|---|
| App Store rating | 5.0 ★ | Not published |
| App Store reviews | 13 | Not published |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Retailed Size Chart & Guide | SizeGuide |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $14.99/month(ahead) | $19.99/month |
| Longest free trial | Not listed | 14 days |
| Plans listed | 2 | 1 |
Listing
| Measure | Retailed Size Chart & Guide | SizeGuide |
|---|---|---|
| Shopify category rank | #60 | #337 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Apr 11, 2024 | Jun 12, 2026 |
| Languages | 2 | 1 |
| Developer | Retailed | FH-Agency |
FAQ
Retailed Size Chart & Guide and SizeGuide: common questions
- Is Retailed Size Chart & Guide or SizeGuide cheaper?
- Only Retailed Size Chart & Guide lists a free plan. Paid plans start at $14.99/month for Retailed Size Chart & Guide and $19.99/month for SizeGuide. 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?
- Retailed Size Chart & Guide lists 17 the others don’t mention, such as Checkboxes, Color and font, Conditional logic, Custom CSS. SizeGuide lists 1 the others don’t mention, such as Variants. 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 Retailed Size Chart & Guide, Oct 13, 2026 for SizeGuide; 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 Retailed Size Chart & Guide, Oct 13, 2026 for SizeGuide. 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.