(Updated October 2026) Track Smart Size Chart & Size Guide's estimated install share within every Shopify App Store group it appears in — categories, keywords, and collections — with current %, 30-day change, and Growing / Stable / Declining status. Size charts, size guides & an AI fit finder to cut returns.
Smart Size Chart & 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 |
|---|---|---|
KeywordComparison page | 40.83%26.61 | Declining |
KeywordHighlight differences | 30.08%36.69 | Declining |
Keywordfitness | 18.20%46.76 | Declining |
KeywordFilter and sort | 10.17%16.41 | Declining |
KeywordFloating chart | 8.85%20.35 | Declining |
Keywordsizing | 8.73%14.25 | Declining |
KeywordUnit conversion | 8.71%19.69 | Declining |
Keywordsize guide | 7.89%26.64 | Declining |
CategoryProduct comparison Store design > Product display > Product comparison | 4.70%0.23 | Declining |
KeywordTable layout | 4.53%31.50 | Declining |
Key Insights:
Monthly market share trajectory for Smart Size Chart & 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.
| Category / Keyword | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 |
|---|---|---|---|---|---|---|
| Comparison Page | — | 67.87% | 45.94%21.93 | 43.31%2.63 | 40.94%2.37 | 40.83%0.11 |
| Highlight Differences | — | 68.55% | 47.06%21.49 | 42.43%4.63 | 39.74%2.69 | 30.08%9.66 |
| Fitness | 15.67% | 13.61%2.06 | 53.02%39.41 | 52.47%0.55 | 20.52%31.95 | 18.20%2.32 |
| Filter And Sort | — | 4.58% | 1.73%2.85 | 14.58%12.85 | 9.38%5.2 | 10.17%0.79 |
| Floating Chart | — | 3.17% | 1.82%1.35 | 9.42%7.6 | 9.22%0.2 | 8.85%0.37 |
Key Insights:
Smart Size Chart & Size Guide captures the largest share of installs in Comparison page — 40.8% of the group's tracked install base, followed by 30.1% in Highlight differences and 18.2% in fitness. Sort the table by Share to see the full ordered list.
Smart Size Chart & Size Guide is contracting in more groups than it's expanding. fitness saw the sharpest dip this month — switch to "Market Share Changes" to see the full distribution and check whether the contractions cluster around a shared theme.
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.
Smart Size Chart & Size Guide appears in 22 Shopify App Store groups in total — categories, keywords, and collections combined. The table above lists the top 10 where it captures the largest share; paginate or sort by Change to see the rest.
Share figures are recomputed weekly from the latest review data. Smart Size Chart & Size Guide is currently losing share in more groups than it's gaining — the trend chart's date range filter lets you check whether the slide started recently or has been ongoing.
Rankings and trends across every Shopify app, category, and keyword.