Keyideas Ring Sizer vs Ultimate Size Chart
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 30, 2026 for Keyideas Ring Sizer, Oct 14, 2026 for Ultimate Size Chart.
The short answer
Head to head
Size charts & size guides for your fashion or clothing store
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Unlimited Plan
- · 30-day free trial
- · All features, no limits
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureGet started with this ring sizer app and help shoppers measure ring size online in seconds with an accurate sizing experience. Display an actual ring size chart on screen, support US, UK, CA, AU, EU, JP, IT, FR and more global standards, and guide buyers with confidence before checkout.
Ultimate Size Chart is used to show an instant size chart on your product page within a few simple clicks. Easy to use even for non-technical users, it automatically adds size chart links above the Add To Cart button in the product page. When you click on "size chart" link it opens a beautiful, fullu customizable size chart table in a popup.
- Instant sizing guidance for engagement rings and wedding bands
- Supports US, UK, EU, and international ring size standards
- Customizable widget that matches your store branding
- Accurate ring size recommendations for confident purchases
- Create multiple sizing charts for all your products using included templates.
- Automatic unit conversion from inches to centimeters and vice-versa.
- Customize the layout and style of your size chart to match your store's theme.
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 |  Keyideas Ring Sizer |  Ultimate Size Chart |
|---|---|---|
| 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 | Keyideas Ring Sizer | Ultimate Size Chart |
|---|---|---|
| App Store rating | Not published | 2.9 ★ |
| App Store reviews | Not published | 22 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Keyideas Ring Sizer | Ultimate Size Chart |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | No monthly plan listed | $5.99/month |
| Longest free trial | Not listed | 30 days |
| Plans listed | Not published | 1 |
Listing
| Measure | Keyideas Ring Sizer | Ultimate Size Chart |
|---|---|---|
| Shopify category rank | #109 | Not enough data |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Jun 22, 2026 | Nov 9, 2017 |
| Languages | 6 | 1 |
| Developer | Keyideas Infotech Private Limited | App Jar |
FAQ
Keyideas Ring Sizer and Ultimate Size Chart: common questions
- 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 30, 2026 for Keyideas Ring Sizer, Oct 14, 2026 for Ultimate Size Chart; 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 30, 2026 for Keyideas Ring Sizer, Oct 14, 2026 for Ultimate Size Chart. 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.