---
title: "RT: Size Chart, Size Guide vs ScaleChart: Size Chart & Guide: Shopify app comparison"
description: "Compare RT: Size Chart, Size Guide and ScaleChart: Size Chart & Guide on detected Shopify stores, App Store reviews, pricing, listed features and integrations."
canonical_url: "https://shoplist.co/shopify-apps/compare/rt-size-chart-size-guide-vs-scalechart"
markdown_url: "https://shoplist.co/shopify-apps/compare/rt-size-chart-size-guide-vs-scalechart.md"
data_as_of: "Nov 7, 2026"
---

# RT: Size Chart, Size Guide vs ScaleChart: Size Chart & Guide

Shopify app comparison from Shoplist. Store counts as of Nov 7, 2026.

## At a glance

- RT is detected on 3× as many Shopify stores as ScaleChart: 322 vs 107 as of Nov 7, 2026.
- On the Shopify App Store: RT 4.3 from 35 reviews and ScaleChart 5.0 from 55 reviews.
- Only ScaleChart lists a free plan.
- ScaleChart lists 1 features RT’s listing doesn’t mention, including Descriptions.

## Adoption

| Measure | RT | ScaleChart | Ahead |
| --- | --- | --- | --- |
| Detected stores | 322 — as of Nov 7, 2026 | 107 — as of Nov 7, 2026 | RT |
| Net store change, 28 days | −2 — estimated | \+2 — estimated |  |
| Stores added, 28 days | 4 — new and returning | 3 — new and returning | RT |
| Big-brand share | 9% — of stores of known size | Not enough data |  |
| Top store categories | Apparel & Accessories, Sporting Goods, Home & Garden | Apparel & Accessories, Home & Garden, Health & Beauty |  |
| Top store countries | United States, India, United Kingdom | Netherlands, United States, Australia |  |

## Reviews

| Measure | RT | ScaleChart | Ahead |
| --- | --- | --- | --- |
| App Store rating | 4.3 ★ | 5.0 ★ | ScaleChart |
| App Store reviews | 35 | 55 | ScaleChart |
| New reviews, 28 days | 0 | Not enough data |  |
| Reviewers a year or more in | Not enough data | 0% |  |

## Pricing

| Measure | RT | ScaleChart | Ahead |
| --- | --- | --- | --- |
| Free plan | Not listed | Yes |  |
| Lowest paid monthly plan | No monthly plan listed | $29.99/month |  |
| Longest free trial | Not listed | 14 days |  |
| Plans listed | Not published | 2 |  |

## Listing

| Measure | RT | ScaleChart | Ahead |
| --- | --- | --- | --- |
| Shopify category rank | \#44 — in Design elements - Other | \#2 — in Product comparison |  |
| Shopify App Charts | \#5 in Design elements - Other | \#12 in Product comparison |  |
| Built for Shopify | Yes | Yes |  |
| Launched | Mar 8, 2023 | Jan 1, 2026 |  |
| Languages | 1 — English | 1 — English |  |
| Developer | RoarTheme | Scalechart LLC |  |

## Listed features

- 1 distinct features are listed across these App Store listings; 0 are listed by both.
- RT lists 0 of them (0%).
- ScaleChart lists 1 of them (100%). Listed only by ScaleChart: Descriptions.

### Coverage by App Store category

| Category | RT | ScaleChart |
| --- | --- | --- |
| Product content | 0/1 | 1/1 |
| Product content › Content types | 0/1 | 1/1 |

A feature missing from a listing may still be supported; this compares what each App Store listing says.

## Integrations

None of these App Store listings names a platform it works with.

## Pricing plans

### RT

Free

### ScaleChart

| Plan | Price | Free trial | Additional charges |
| --- | --- | --- | --- |
| Free Plan | Free | Not listed | None listed |
| Premium Plan | $29.99/month | 14-day free trial | Usage fees based on monthly orders |

## Frequently asked questions

### Which is more popular, RT or ScaleChart?

RT is detected on 3× as many Shopify stores as ScaleChart: 322 vs 107 as of Nov 7, 2026.

### Is RT or ScaleChart cheaper?

Only ScaleChart 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.

### Which has better reviews, RT or ScaleChart?

On the Shopify App Store: RT 4.3 from 35 reviews and ScaleChart 5.0 from 55 reviews.

### What features does each app list that the other doesn’t?

ScaleChart lists 1 the others don’t mention, such as Descriptions. 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 7, 2026; estimated figures are labeled.

## Links

- [RT: Size Chart, Size Guide vs ScaleChart: Size Chart & Guide on Shoplist](https://shoplist.co/shopify-apps/compare/rt-size-chart-size-guide-vs-scalechart)
- [RT: Size Chart, Size Guide on Shoplist](https://shoplist.co/shopify-apps/rt-size-chart-size-guide) ([Markdown](https://shoplist.co/shopify-apps/rt-size-chart-size-guide.md))
- [ScaleChart: Size Chart & Guide on Shoplist](https://shoplist.co/shopify-apps/scalechart) ([Markdown](https://shoplist.co/shopify-apps/scalechart.md))

## Methodology

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 for RT and ScaleChart are as of Nov 7, 2026. “Not detectable from storefronts” means an app leaves no storefront trace, so Shoplist can’t count its stores. A row names who is ahead only when every app has a measured, unestimated figure. See [data methodology](https://shoplist.co/data-methodology.md).