Shopify app
NewRMS Size Helper
Smart size charts with personalised fit recommendations.
- Rating on Shopify
- No ratings yet
- Reviews
- 0
- Developer
- RMS
- Launched
- May 8, 2026
- Pricing
- Free plan available. Free trial available.
- Languages
- English
The facts
Every value below is read from the listing or computed by the published formula. Nothing is a verdict.
Bayesian rating
n/a
category median 4.73
Reviews in the last 180 days
n/a
no dated reviews collected
1 and 2 star share
n/a
no rating distribution
Starting price
$9/month
band: Under $10 · 7-day trial
Pricing plans as listed on Shopify
All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.
| Plan | Price | Billed yearly | Trial | Usage fee | Included |
|---|---|---|---|---|---|
| Free | Free | not offered | none | none stated | Up to 3 size charts; 1 with Size Helper; 50 recommendations/month; 30-day analytics; Default button styling; RMS branding shown |
| Growth | $9/month | $86/year | 7 days | none stated | Up to 15 size charts; 10 with Size Helper; 500 recommendations/month; 90-day analytics; Per-product analytics; Custom button colours; No RMS branding |
| Professional | $19/month | $182/year | 7 days | none stated | Up to 50 size charts; 35 with Size Helper; Unlimited recommendations; 1-year analytics; Per-product analytics; Custom button colours; Priority support; No RMS branding |
| Enterprise | $49/month | $470/year | 7 days | none stated | Unlimited size charts; Unlimited Size Helpers; Unlimited recommendations; Unlimited analytics retention; Per-product analytics; Custom button colours; Priority support; No RMS branding |
Features Shopify lists for this app
Feature handles from the listing, grouped as Shopify groups them.
Comparison tools
- Size charts
Display options
- Table layout
- Color and font
- Templates
- Unit conversion
- Product page
- Mobile responsive
Data access
As disclosed on the listing. Never scored.
View staff and contributor data
Store owner
- Store owner: Name, email address, phone number, physical address
View store data
Products
- View products: Products, collections
Developer
RMS
- Apps in the dataset:
- 4
- Address:
- London, ENG, GB
- Website:
- reedmace.net
- Support email domain:
- reedmace.net
- English support:
- yes
- Resources:
- Privacy policy, demo store
Similar apps
Shopify's own similar-apps list first, then apps in the same category that share the most feature handles.
Kiwi Size Chart & Recommender
4.7(1,242) · listed as similar by Shopify
Pify Size Charts & Size Guides
5.0(42) · listed as similar by Shopify
MP Size Chart & Size Guide
5.0(871) · listed as similar by Shopify
SizeMap | Visual Size Charts
5.0(1) · shares 75% of feature handles
Fit: Size Charts
No ratings yet · shares 71% of feature handles
Abakira Size Chart & Guide
No ratings yet · shares 58% of feature handles
From the Shopify listingDeveloper claims, shown verbatim and collapsed. 82 words.Show
- Smart "Find My Size" survey guides customers to their perfect fit.
- Create custom size templates for tops and bottoms with international sizes.
- Choose between "Size Chart + Size Helper" or "Size Chart Only" size guides.
- Import and export size charts as csv to quickly setup your store.
- Track size guide opens, recommendations made, and conversion rates.
Sell the size that actually fits — the first time.
You know the email before you open it: "This didn't fit — how do I return it?" Each one costs you time, margin, shipping, and a hesitant customer. RMS Size Helper steps in before checkout: a few quick questions on measurements and fit preference, and shoppers get the right size in any sizing system, anywhere in the world. Fewer wrong-size orders, fewer refunds, more customers who buy once and never worry again.
Questions and comments
Questions people ask about RMS Size Helper, answered from what this page shows. Entries marked Site editor are written by the EcomAppReviews editor. Reader comments appear after a person has read and approved them, usually within a day. E-mail addresses are never published.
Last updated Oct 23, 2026. Ratings and review counts are the values shown on each app's public listing. How the numbers are computed: methodology.
0 reviews counted on the listing. Rating and count in the structured data are the values Shopify displayed when the listing was last refreshed.