Size Chart & Ai Size Guide — Market Share Across Shopify App Store Groups
Size Chart & AI Size Guide's estimated install share within each Shopify App Store group it appears in — categories, keywords, and collections — with current %, status (Growing / Stable / Declining), and 30-day change. Filterable by date range and sortable by share or share change.
| Category/Keyword | Market Share | Status |
|---|---|---|
| Category Product comparison Store design > Product display > Product comparison | 0.13%0.01 | Declining |
| Category Product display Store design > Product display | 0.04%0.00 | Climbing |
| Category Product variants Selling products > Custom products > Product variants | 0.01%0.00 | Climbing |
| Category Custom products Selling products > Custom products | 0.01%0.00 | Climbing |
| Category Selling products | 0.00%0.00 | Climbing |
| Category Store design | 0.00%0.00 | Climbing |
Showing 1-6 out of 6
Key Insights:
- Size Chart & AI Size Guide captures 0.1% of installs in Product comparison — its strongest position among the 6 Shopify groups shown.
- Over the past 30 days, 5 gained share and 1 lost share — net positive share momentum.
- Product variants is the biggest gainer (+0.00pp) — strongest share momentum this month.
Size Chart & Ai Size Guide — Market Share Trend Across Top Groups
Monthly market share trajectory for Size Chart & AI Size Guide across its top 5 Shopify App Store groups over the past year — pick categories or keywords to plot, filter by country, and switch sub-tabs for absolute share or per-interval change.
Charts Data
| Category / Keyword | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 | Nov 2026 |
|---|---|---|---|---|---|---|
| Category Product Comparison | 0.16% | 0.30%0 | 0.15%0 | 0.13%0 | 0.13%– | 0.13%– |
| Category Product Display | 0.04% | 0.09%0 | 0.04%0 | 0.04%– | 0.04%– | 0.04%– |
| Category Product Variants | 0.01% | 0.03%0 | 0.01%0 | 0.01%– | 0.01%– | 0.01%– |
| Category Custom Products | 0.01% | 0.03%0 | 0.01%0 | 0.01%– | 0.01%– | 0.01%– |
| Category Selling Products | 0.01% | 0.01%– | 0.01%– | 0.01%– | 0.01%– | 0.01%– |
Key Insights:
- Across the 5 plotted groups, Size Chart & AI Size Guide expanded share in 0 and contracted in 4.
Top Categories Size Chart & Ai Size Guide Ranks In on Shopify
- Category Product comparison — Holds 0.1% market share in this category (-0.01pp this month) — slipping in this category.
- Category Product display — Holds 0.0% market share in this category (+0.00pp this month) — Size Chart & AI Size Guide's growing footprint here.
- Category Product variants — Holds 0.0% market share in this category (+0.00pp this month) — Size Chart & AI Size Guide's growing footprint here.
- Category Custom products — Holds 0.0% market share in this category (+0.00pp this month) — Size Chart & AI Size Guide's growing footprint here.
- Category Selling products — Holds 0.0% market share in this category (+0.00pp this month) — Size Chart & AI Size Guide's growing footprint here.
Size Chart & Ai Size Guide on Shopify — Market Share FAQs
1. Where does Size Chart & AI Size Guide have the most market share on Shopify?
Size Chart & AI Size Guide captures the largest share of installs in Product comparison — 0.1% of the group's tracked install base, followed by 0.0% in Product display and 0.0% in Product variants. Sort the table by Share to see the full ordered list.
2. Which Shopify categories is Size Chart & AI Size Guide gaining or losing share in?
Size Chart & AI Size Guide is gaining share in more groups than it's losing. Product variants is the biggest gainer this month — switch the table sub-tab to "Market Share Changes" to see the full set of gainers and losers ordered by movement size.
3. How is Size Chart & AI Size Guide's Shopify market share calculated?
Market share is estimated from each app's review velocity within a group, used as a proxy for install share. For category and collection groups, it's a straight share-of-reviews calculation; for keyword groups, ranking position is weighted (rank #1 ≈ 40× the weight of rank #22, with apps beyond #22 excluded) since search traffic concentrates heavily at the top. The Country filter on the table re-computes share using only that country's reviews.
4. How often does Size Chart & AI Size Guide's Shopify market share update?
Share figures are recomputed weekly from the latest review data. Size Chart & AI Size Guide's current trajectory shows expanding share across multiple Shopify groups — the chart's Monthly granularity smooths weekly noise; switch to Weekly to see the inflection points.