Smart Size Chart & Size Guide Shopify App – Market Share & Install Footprint
(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 — Market Share Across Shopify App Store Groups
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 |
|---|---|---|
Keywordfitness | 53.13%39.01 | Growing |
KeywordHighlight differences | 42.85%25.33 | Declining |
KeywordComparison page | 40.94%26.62 | Declining |
KeywordFloating button | 10.40%3.35 | Growing |
Keywordsizing | 4.64%0.15 | Growing |
CategoryProduct comparison Store design > Product display > Product comparison | 4.40%0.37 | Growing |
KeywordComparison table | 2.39%0.08 | Declining |
KeywordUnit conversion | 1.84%1.37 | Declining |
KeywordFloating chart | 1.84%1.38 | Declining |
KeywordTable layout | 1.83%1.36 | Declining |
Showing 1-10 out of 26
Key Insights:
- Smart Size Chart & Size Guide captures 53.1% of installs in fitness — its strongest position among the 10 Shopify groups shown (26 groups in total).
- Over the past 30 days, 4 gained share and 6 lost share — a mixed share picture.
Smart Size Chart & Size Guide — Market Share Trend Across Top Groups
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.
Charts Data
| Category / Keyword | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 |
|---|---|---|---|---|---|---|
| Comparison Page | — | 67.56% | 38.39%29.17 | 27.78%10.61 | 34.13%6.35 | 36.61%2.48 |
| Highlight Differences | — | 68.17% | 41.69%26.48 | 27.39%14.3 | 36.54%9.15 | 28.96%7.58 |
| Fitness | 17.28% | 14.07%3.21 | 53.11%39.04 | 52.71%0.4 | 20.14%32.57 | 20.34%0.2 |
| Size Guide | 0.06% | 9.06%9 | 1.57%7.49 | 0.05%1.52 | 11.03%10.98 | 11.39%0.36 |
| Sizing | 2.25% | 4.49%2.24 | 4.64%0.15 | 21.16%16.52 | 24.87%3.71 | 11.11%13.76 |
Key Insights:
- Smart Size Chart & Size Guide's biggest share gain is in Fitness — expanded from 4.5% to 20.3% over the charted period.
- Across the 5 plotted groups, Smart Size Chart & Size Guide expanded share in 3 and contracted in 2.
Top Categories Smart Size Chart & Size Guide Ranks In on Shopify
- Keywordfitness — Holds 53.1% market share in this keyword (+39.01pp this month) — Smart Size Chart & Size Guide's growing footprint here.
- KeywordHighlight differences — Holds 42.8% market share in this keyword (-25.33pp this month) — slipping in this keyword.
- KeywordComparison page — Holds 40.9% market share in this keyword (-26.62pp this month) — slipping in this keyword.
- KeywordFloating button — Holds 10.4% market share in this keyword (+3.35pp this month) — Smart Size Chart & Size Guide's growing footprint here.
- Keywordsizing — Holds 4.6% market share in this keyword (+0.15pp this month) — Smart Size Chart & Size Guide's growing footprint here.
Smart Size Chart & Size Guide on Shopify — Market Share FAQs
1. Where does Smart Size Chart & Size Guide have the most market share on Shopify?
Smart Size Chart & Size Guide captures the largest share of installs in fitness — 53.1% of the group's tracked install base, followed by 42.8% in Highlight differences and 40.9% in Comparison page. Sort the table by Share to see the full ordered list.
2. Which Shopify categories is Smart Size Chart & Size Guide gaining or losing share in?
Smart Size Chart & Size Guide's share movement is mixed this month — gaining in some groups, holding or slipping in others. Use the "Market Share Changes" sub-tab to find both the climbers and the decliners ordered by movement size.
3. How is Smart Size Chart & 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. In how many Shopify groups does Smart Size Chart & Size Guide hold market share?
Smart Size Chart & Size Guide appears in 26 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.
5. How often does Smart Size Chart & Size Guide's Shopify market share update?
Share figures are recomputed weekly from the latest review data. Significant share changes typically take 2–4 weeks to manifest because the underlying review base moves slowly; switch the chart's granularity to Weekly to spot inflection points within the noise.
