Ring Sizer

Shopify product display - other app by R11N Ventures GmbH·Remove sizing doubts for your customers to impact your sales and returns

Snapshot

5.00(8 reviews)#34of 263 inProduct display - Other

Ongoing.AI tracks Ring Sizer daily — category rank, keyword positions in App Store search, install footprint, listing changes, and reviewer sentiment — back to when we first observed the listing.

Rating

5.00

8 reviews

Pricing

From $9/mo

freemium

Built for Shopify

No

Years live

1

launched Apr 21, 2025

Last updated

Jul 3, 2026

Shopify listing

Category rank over time

Where Ring Sizer sits day-by-day in Product display - Other.

Position across the Product display - Other page, snapshot daily. Lower is better — the Y axis is inverted so the strongest ranks sit at the top of the chart. Open the full Product display - Other leaderboard →

#34#39#43#48#52May 28May 31Jun 4Jun 7Jun 11Ring Sizer · #49Ayna · #48Fuel · #51
Best position observed: #37. Ring Sizer slipped 12 positions over the window. Greyed lines: the apps sitting immediately around it on the latest snapshot.

Catalog position

Where Ring Sizer sits in the App Store.

Rank and percentile inside the Product display - Other category — the competitive shape of the niche around this app.

Rank in Product display - Other

#34

of 263 active apps

Review count percentile

87th

vs category siblings

Rating percentile

81th

vs category siblings

Years on App Store

1

since 2025

Listing change cadence

What Ring Sizer has changed lately.

Every pricing tweak, tagline refresh, and Shopify-side listing ping. Captured from Ongoing.AI’s per-scrape diff log — the cadence and the content of changes, in one strip.

Listing changes · last 21 days+19shopify_lastmod: 2026-06-10 → 2026-06-13shopify_lastmod: 2026-06-13 → 2026-06-16shopify_lastmod: 2026-06-16 → 2026-06-18shopify_lastmod: 2026-06-18 → 2026-06-19shopify_lastmod: 2026-06-19 → 2026-06-20shopify_lastmod: 2026-06-20 → 2026-06-21shopify_lastmod: 2026-06-21 → 2026-06-22shopify_lastmod: 2026-06-22 → 2026-06-24shopify_lastmod: 2026-06-24 → 2026-06-27shopify_lastmod: 2026-06-27 → 2026-06-28shopify_lastmod: 2026-06-28 → 2026-06-29shopify_lastmod: 2026-06-29 → 2026-06-30shopify_lastmod: 2026-06-30 → 2026-07-01shopify_lastmod: 2026-07-01 → 2026-07-03Jun 13, 26Jun 23, 26Jul 4, 26

Shopify Lastmod · Jul 4

2026-07-01 → 2026-07-03

Shopify Lastmod · Jul 2

2026-06-30 → 2026-07-01

Shopify Lastmod · Jul 1

2026-06-29 → 2026-06-30

PricingIdentity & listingCadence

Reviews

What merchants are saying

5.00(8 reviews)
  • 100%positive8
  • 0%neutral0
  • 0%negative0

Top themes

    What merchants praise

    Jeppe has done an amazing job with developing this app, it's exactly what we needed to solve the ring sizes issue for our jewelry store. Must try!
    Marea Jewellery · 5 · 2025-07-03

    Plans

    Ring Sizer pricing tiers.

    Free

    Free

    • Size chart
    • International scales (EU, UK, US, IT)

    Starter

    $9/month

    • 30 measurements
    • Custom image on start screen
    • In-stock information
    • Usage analytics
    • Ring-specific size adjustments

    Pro

    $29/month

    • 300 measurements
    • Custom logo
    • Custom branding (font option + colors)

    Scale

    $99/month

    • 1200 measurement
    • Advanced Support
    • Email my size

    FAQ

    Ring Sizer — frequently asked questions.

    What is Ring Sizer on Shopify?
    Ring Sizer is a Shopify app in the Product display - Other category. RingSizer helps your customers find their ideal ring size. Sizing uncertainty is one of the main reasons for cart abandonment and returns for jewelry merchants. Our app adds a “Find My Size” button to product detail pages, allowing your customers to easily measure their fingers or an existing ring directly from their phone. Co-developed with jewelers, we use machine learning for size prediction. Install effortlessly without a developer; it blends seamlessly with your store’s theme and brand. It averages 5.00 out of 5 across 8 merchant reviews on the Shopify App Store.
    How much does Ring Sizer cost?
    Ring Sizer offers a free plan and 3 paid plans starting at $9/month and going up to $99/month. The free plan includes Size chart and International scales (EU, UK, US, IT). The paid plans unlock advanced features beyond what's available on the free tier.
    Is Ring Sizer free?
    Yes — Ring Sizer offers a free plan alongside paid options. The free plan includes Size chart and International scales (EU, UK, US, IT). Paid plans start at $9/month for advanced features.
    When was Ring Sizer launched?
    Ring Sizer launched on April 21, 2025 — over 1 year on the Shopify App Store. In that time it has gathered 8 merchant reviews.
    Is Ring Sizer Built for Shopify?
    Ring Sizer does not currently carry Shopify's Built for Shopify badge. The badge is awarded to apps that meet Shopify's published standards for performance, ease of use, and merchant value — many high-quality apps operate without it.
    What are the best Ring Sizer alternatives?
    Merchants commonly compare Ring Sizer with Easy Tabs, FOLDER, Easify Product Attachments, and Trusted Product Tabs with AI. Each alternative covers a similar use case but differs on pricing model, integration depth, and the specific themes merchants praise in reviews — see the alternatives section above for a side-by-side.

    Methodology

    Where the numbers come from.

    Ratings, review counts, pricing tiers, “Built for Shopify”, launch date, and category memberships come from the live Shopify App Store listing — refreshed daily by Ongoing.AI’s crawler. The review-count trajectory is the diff between today’s snapshot and snapshots from 7 and 28 days ago. Topic counts and sentiment come from the review corpus, topic-tagged with Claude. Install footprint is observed via Ongoing.AI’s tech-detection pass against actively-tracked Shopify storefronts. Catalog position is computed at snapshot time against every active app sharing the primary category. Snapshot generated .

    Find every brand running Ring Sizer.

    Ongoing.AI tracks every Shopify brand’s app stack daily. Pull the full install list, filter by vertical or geography, and catch the moment merchants install — or churn off.

    Prefer the source? View Ring Sizer on the Shopify App Store ↗