Size Guide Shopify Apps – Rankings & Position History
(Updated September 2026) Track how size guide Shopify apps rank on the Shopify App Store over time. This keyword page shows the full rankings table for tracked size guide apps as of today, plus monthly position trends so you can see who's climbing and who's slipping.
Size Guide Shopify Apps — Full Rankings Table
All tracked size guide 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 |
|---|---|---|
 MP Size Chart & Size Guide | 1 | Newly Added |
 Pify Size Charts & Size Guides | 2 1 | Declining |
 Jotly Size Chart & Size Guide | 3 1 | Declining |
 CSC: Size Chart & Size Guide | 4 1 | Declining |
 BF Size Chart & Size Guide | 5 | Stable |
 Smart Size Chart & Fit Finder | 6 2 | Declining |
 Kiwi Size Chart & Recommender | 7 1 | Declining |
 ILM Size Chart & Size Guide | 8 | Stable |
 VibeTry AI Try On & Size Guide | 9 2 | Declining |
 Sized Size Charts & Size Guide | 10 1 | Declining |
Showing 1-10 out of 96
Key Insights:
- Smart Size Chart & Fit Finder ranks #1 for size guide Shopify apps — 1 position ahead of MP Size Chart & Size Guide at #2.
- Among the top 10 tracked size guide apps, 3 climbed and 4 declined in rank over the past 30 days — a settled top tier.
- DEVNZO Size Chart & Size Guide is the biggest climber, gaining 7 positions this month to reach #9.
- ILM Size Chart & Size Guide dropped 3 positions this month to #10 — the largest single decliner in the top 10 size guide apps.
Size Guide Shopify Apps — Ranking Position Over Time
Monthly ranking trajectory for the top 5 size guide 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 | Apr 2026 | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 |
|---|---|---|---|---|---|---|
| Smart Size Chart & Fit Finder | #2 | #1715 | #413 | #62 | #1913 | #118 |
| MP Size Chart & Size Guide | #1 | #1 | #1 | #1 | #32 | #21 |
| Pify Size Charts & Size Guides | #31 | #21 | #11 | #21 | #2 | #31 |
| Jotly Size Chart & Size Guide | #41 | #31 | #21 | #31 | #41 | #4 |
| CSC: Size Chart & Size Guide | #6 | #42 | #31 | #41 | #51 | #5 |
Key Insights:
- Smart Size Chart & Fit Finder's ranking improved from #2 to #1 over the charted period.
- 2 of 5 top size guide apps improved their position; 1 declined — a stable market.
⚠️ Data issue or feedback?
Reach out to us at [email protected].
Top Size Guide Shopify Apps by Current Ranking
Smart Size Chart & Fit Finder holds the #1 position for size guide Shopify apps. MP Size Chart & Size Guide sits at #2 and Pify Size Charts & Size Guides at #3, rounding out the top tier. DEVNZO Size Chart & Size Guide is the standout mover this month, climbing 7 positions to #9 — a momentum signal worth tracking.
Stable rankings in size guide 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 Guide Shopify Apps
Smart Size Chart & Fit Finder climbed from #2 to #1 over the charted period — a 1-position gain among size guide apps. Across the top 5 plotted size guide apps, 2 improved their position while 1 declined — a category in upward motion.
Stable rankings across the top 5 apps mean size guide 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 Guide
- Smart Size Chart & Fit Finder — Holds the #1 size guide ranking on the Shopify App Store, rated 5.0★.
- MP Size Chart & Size Guide — Ranks #2 for size guide on the Shopify App Store, rated 5.0★.
- Pify Size Charts & Size Guides — Slipped 2 positions this month to #3 for size guide, rated 5.0★.
- Jotly Size Chart & Size Guide — Slipped 1 position this month to #4 for size guide, rated 5.0★.
- CSC: Size Chart & Size Guide — Ranks #5 for size guide on the Shopify App Store, rated 5.0★.
Size Guide Shopify Apps — Frequently Asked Questions
1. Which size guide app ranks #1 on Shopify?
Smart Size Chart & Fit Finder currently ranks #1 for size guide apps on the Shopify App Store and holds 34.3% market share (+31.96pp vs 30 days ago). Rankings refresh weekly — see the trend chart above for how this position has changed over time.
2. How are size guide Shopify apps ranked?
Rankings on this page reflect each app's position in Shopify's keyword search results for "size guide", 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 guide apps are climbing the rankings on Shopify?
DEVNZO Size Chart & Size Guide has shown the strongest ranking momentum among size guide apps, climbing 7 positions to #9 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 guide app rankings change on Shopify?
Size Guide 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 guide apps lost rank positions recently?
ILM Size Chart & Size Guide dropped the most among the top 10 tracked size guide apps, slipping 3 positions to #10 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 guide apps does ShopDigest track on Shopify?
ShopDigest tracks 96 size guide 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 guide?
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.
