(Updated September 2026) Track how highlight differences Shopify apps rank on the Shopify App Store over time. This keyword page shows the full rankings table for tracked highlight differences apps as of today, plus monthly position trends so you can see who's climbing and who's slipping.
All tracked highlight differences 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 |
|---|---|---|
1 2 | Climbing | |
2 | Stable | |
3 1 | Climbing | |
4 1 | Climbing | |
5 4 | Declining | |
6 2 | Climbing | |
7 2 | Climbing | |
8 1 | Declining | |
9 2 | Climbing | |
10 | Stable |
Key Insights:
Monthly ranking trajectory for the top 5 highlight differences Shopify apps over the past year — pick any apps, change date range, or switch to Ranking Changes to see per-interval movement.
| App | Apr 2026 | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 |
|---|---|---|---|---|---|---|
| — | — | #2 | #2 | #2 | #11 | |
| — | #2 | #31 | #12 | #1 | #21 | |
| — | #4 | #51 | #41 | #31 | #3 | |
| — | #3 | #41 | #31 | #41 | #4 | |
| — | — | — | — | — | #5 |
Key Insights:
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Smart Size Chart & Fit Finder holds the #1 position for highlight differences Shopify apps. Jotly Size Chart & Size Guide sits at #2 and Tably Comparison & Spec Tables at #3, rounding out the top tier. Smart Size Chart & Fit Finder is the standout mover this month, climbing 1 position to #1 — a momentum signal worth tracking.
Stable rankings in highlight differences 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.
Smart Size Chart & Fit Finder climbed from #2 to #1 over the charted period — a 1-position gain among highlight differences apps. Across the top 5 plotted highlight differences apps, 2 improved their position while 1 declined — a category in upward motion.
Stable rankings across the top 5 apps mean highlight differences merchants have largely settled on their preferred apps — challengers below the top 5 face an uphill path to break in.
Smart Size Chart & Fit Finder currently ranks #1 for highlight differences apps on the Shopify App Store and holds 36.5% market share (-0.95pp vs 30 days ago). Rankings refresh weekly — see the trend chart above for how this position has changed over time.
Rankings on this page reflect each app's position in Shopify's keyword search results for "highlight differences", 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.
Smart Size Chart & Fit Finder has shown the strongest ranking momentum among highlight differences apps, climbing 1 position to #1 over the past 30 days. Sort the rankings table by Rank Change (Low to High) to surface the full set of recent gainers.
Highlight Differences 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.
LV Product Badges & Size Chart dropped the most among the top 10 tracked highlight differences apps, slipping 3 positions to #9 over the past 30 days. Switch the table sub-tab to "Ranking Changes" to see all decliners ordered by movement size.
ShopDigest tracks 96 highlight differences 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.
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.
Rankings and trends across every Shopify app, category, and keyword.