Size Matters Shopify Apps — Full Rankings Table
All tracked size matters Shopify apps ranked by current App Store position, with rank change vs 30 days ago and Leader / Climbing / Declining / Stable status — filterable by date range, sortable by rank or rank change.
| App | Rank | Status |
|---|---|---|
 GA: Size Chart & Size Guide | 1– | Leader |
 BF Size Chart & Size Guide | 2– | Stable |
 K: Size Charts & Size Guide | 3– | Stable |
 Pavo Size Chart & Size Guide | 4– | Stable |
 MP Size Chart & Size Guide | 51 | Climbing |
 Pify Size Charts & Size Guides | 61 | Climbing |
 Jotly Size Chart & Size Guide | 72 | Declining |
 Smart Size Chart & Size Guide | 8– | Stable |
 ScaleChart: Size Chart & Guide | 91 | Climbing |
 CSC Size Chart & Size Guide | 101 | Climbing |
Showing 1-10 out of 96
Key Insights:
- GA: Size Chart & Size Guide ranks #1 for size matters Shopify apps — 1 position ahead of BF Size Chart & Size Guide at #2.
- Among the top 10 tracked size matters apps, 4 climbed and 1 declined in rank over the past 30 days — a settled top tier.
- MP Size Chart & Size Guide is the biggest climber, gaining 1 position this month to reach #5.
- Jotly Size Chart & Size Guide dropped 2 positions this month to #7 — the largest single decliner in the top 10 size matters apps.
Size Matters Shopify Apps — Ranking Position Over Time
Monthly ranking trajectory for the top 5 size matters Shopify apps over the past year — pick any apps, change date range, or switch to Ranking Changes to see per-interval movement.
Charts Data
| App | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 |
|---|---|---|---|---|---|---|
| GA: Size Chart & Size Guide | #1– | #1– | #1– | #1– | #1– | #1– |
| BF Size Chart & Size Guide | #2– | #2– | #2– | #2– | #2– | #2– |
| K: Size Charts & Size Guide | #3– | #3– | #3– | #3– | #3– | #3– |
| Pavo Size Chart & Size Guide | #51 | #41 | #4– | #4– | #4– | #4– |
| MP Size Chart & Size Guide | #4– | #4– | #62 | #6– | #6– | #51 |
Key Insights:
- GA: Size Chart & Size Guide's ranking improved from #2 to #1 over the charted period.
- 1 of 5 top size matters apps improved their position; 1 declined — a stable market.
Top Size Matters Shopify Apps by Current Ranking
GA: Size Chart & Size Guide holds the #1 position for size matters Shopify apps. BF Size Chart & Size Guide sits at #2 and K: Size Charts & Size Guide at #3, rounding out the top tier. MP Size Chart & Size Guide is the standout mover this month, climbing 1 position to #5 — a momentum signal worth tracking.
Stable rankings in size matters mean Shopify merchants have largely settled on their preferences for this category — challengers ranked below the top 10 face an uphill path to break in without a meaningfully differentiated feature set, integration depth, or pricing model.
Long-Term Ranking Trends Across Size Matters Shopify Apps
GA: Size Chart & Size Guide climbed from #2 to #1 over the charted period — a 1-position gain among size matters apps. Among the top 5 plotted size matters apps, 1 improved and 1 declined — rankings reshuffled without a single category-wide direction.
Stable rankings across the top 5 apps mean size matters merchants have largely settled on their preferred apps — challengers below the top 5 face an uphill path to break in.
Top 5 Apps in Size Matters
- GA: Size Chart & Size Guide — Holds the #1 size matters ranking on the Shopify App Store, rated 4.8★.
- BF Size Chart & Size Guide — Ranks #2 for size matters on the Shopify App Store, rated 4.5★.
- K: Size Charts & Size Guide — Ranks #3 for size matters on the Shopify App Store, rated 5.0★.
- Pavo Size Chart & Size Guide — Ranks #4 for size matters on the Shopify App Store, rated 4.7★.
- MP Size Chart & Size Guide — Climbed 1 position this month to #5 for size matters, rated 5.0★.
Size Matters Shopify Apps — Frequently Asked Questions
1. Which size matters app ranks #1 on Shopify?
GA: Size Chart & Size Guide currently ranks #1 for size matters apps on the Shopify App Store and holds 8.6% market share (-0.39pp vs 30 days ago). Rankings refresh weekly — see the trend chart above for how this position has changed over time.
2. How are size matters Shopify apps ranked?
Rankings on this page reflect each app's position in Shopify's keyword search results for "size matters", which Shopify computes from a mix of merchant install volume, review velocity, and recency. Apps beyond position #22 receive zero traffic in our market share calculation since merchants rarely scroll that far.
3. Which size matters apps are climbing the rankings on Shopify?
MP Size Chart & Size Guide has shown the strongest ranking momentum among size matters apps, climbing 1 position to #5 over the past 30 days. Sort the rankings table by Rank Change (Low to High) to surface the full set of recent gainers.
4. How often do size matters app rankings change on Shopify?
Size Matters rankings have been notably stable over the past 30 days — most of the top 5 held their positions, suggesting an established competitive order. Rankings are crawled weekly, so significant moves usually take 2–4 weeks to show up.
5. Which size matters apps lost rank positions recently?
Jotly Size Chart & Size Guide dropped the most among the top 10 tracked size matters apps, slipping 2 positions to #7 over the past 30 days. Switch the table sub-tab to "Ranking Changes" to see all decliners ordered by movement size.
6. How many size matters apps does ShopDigest track on Shopify?
ShopDigest tracks 96 size matters apps on the Shopify App Store. The full list is paginated in the table above — adjust the date range and sort order to drill into any window.
7. Why don't apps ranked beyond #22 show market share for size matters?
For keyword pages, market share is rank-weighted: position #1 carries roughly 40× the weight of position #22, and apps beyond #22 receive zero weight. This reflects Shopify search behaviour — merchants almost never scroll past the top of the results, so positions further down don't translate to installs.
