Ioss And Oss (Eu) Shopify Apps – Analytics & Insights
(Updated September 2026) Track the top ioss and oss (eu) Shopify apps with live rankings, market share, geography, and review data — updated weekly from the Shopify App Store. This keyword page shows where each app stands today and how its position has shifted over time.
Top Ioss And Oss (Eu) Shopify Apps Ranked Today
Top 10 ioss and oss (eu) Shopify apps ranked by current App Store position, with market share and review counts. Updated weekly.
| App | Rank | Market Share | Reviews |
|---|---|---|---|
 Numeral Sales Tax | 1 | 96.92% 2.80 | 139 30 |
 VAT/ TAX Exemption & invoices | 2 1 | 0.00% | 0 0 |
 F: PDF Invoice Generator | 3 1 | 1.41% 2.04 | 138 1 |
 Comply | 4 | 0.32% 0.11 | 4 1 |
 Kintsugi Sales Tax Automation | 5 | 0.48% 0.46 | 28 0 |
 Momsify: B2B VAT Switcher | 6 5 | 0.36% 0.32 | 9 1 |
 Yonda Sales Tax Automation | 7 3 | 0.28% 0.20 | 9 1 |
 Quaderno: Taxes & E‑Invoicing | 8 7 | 0.02% 0.01 | 11 0 |
 Fordeer: PDF Invoice Generator | 9 3 | 0.13% 0.42 | 150 1 |
 Stripe Tax | 10 3 | 0.00% | 0 0 |
Key Insights:
- Numeral Sales Tax commands 96.9% market share, 96.9pp ahead of VAT/ TAX Exemption & invoices — a concentrated ioss and oss (eu) category.
- In the last 30 days, 5 apps climbed and 2 dropped in ranking among the top 10 tracked ioss and oss (eu) apps.
- Numeral Sales Tax added the most new reviews this month (+30) — strong adoption momentum.
Live Ranking and Market Share Trends for Ioss And Oss (Eu) Shopify Apps
Monthly ranking and market share trends for the top 5 ioss and oss (eu) Shopify apps over the past year — see how each app's App Store position and market share have shifted month by month.
Charts Data
| App | Apr 2026 | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 |
|---|---|---|---|---|---|---|
| Numeral Sales Tax | — | #6 | #33 | #21 | #11 | #1 |
| VAT/ TAX Exemption & invoices | — | #2 | #2 | #31 | #21 | #2 |
| F: PDF Invoice Generator | — | #1 | #1 | #1 | #32 | #3 |
| Comply | — | #4 | #4 | #4 | #2218 | #418 |
| Kintsugi Sales Tax Automation | — | #5 | #61 | #6 | #42 | #51 |
Key Insights:
- Numeral Sales Tax's ranking improved from #6 to #1 over the charted period.
- 1 of 5 top ioss and oss (eu) apps improved their position; 1 declined — a mixed picture.
- Numeral Sales Tax's market share is 96.9% — gaining +72.4pp since the start of the chart.
Ioss And Oss (Eu) Shopify Apps — Market Share by Country
Top 5 countries driving installs for ioss and oss (eu) Shopify apps, with current market share and 30-day change versus the previous month.
| Country | Market Share | Change |
|---|---|---|
 United States | 96.1% | 1.94 |
 United Kingdom | 1.0% | 0.16 |
 Australia | 0.9% | 0.35 |
 Canada | 0.8% | 0.24 |
 Netherlands | 0.5% | 0.11 |
Key Insights:
- United States accounts for 96.1% of ioss and oss (eu) app installs — the single largest market.
- Top 3 markets (United States, United Kingdom, Australia) collectively cover 98.0% of all tracked ioss and oss (eu) installs — highly concentrated demand.
Fastest to 1,000 Reviews — Ioss And Oss (Eu) Shopify Apps
Race-style view of how the top 4 ioss and oss (eu) Shopify apps reached 1,000 reviews — months since launch on the X-axis, cumulative review count on the Y-axis.
Charts Data
| App | Months to Reach 1,000 Reviews | Current Review Count |
|---|---|---|
| F: PDF Invoice Generator | Not yet reached | 134 |
| Numeral Sales Tax | Not yet reached | 128 |
| Kintsugi Sales Tax Automation | Not yet reached | 26 |
| Comply | Not yet reached | 4 |
Key Insights:
- 4 of the top 4 ioss and oss (eu) apps haven't yet crossed 1,000 reviews — F: PDF Invoice Generator is closest at 134 cumulative.
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Top Ioss And Oss (Eu) Shopify Apps Ranked by Position
Numeral Sales Tax dominates ioss and oss (eu) with 96.9% market share — a clear category leader Shopify merchants gravitate to first, 96.9pp ahead of VAT/ TAX Exemption & invoices (0). F: PDF Invoice Generator sits at #3 with 1.4% share, rounding out the top tier. Together, the top 3 apps absorb 98.3% of all ioss and oss (eu) installs — a highly concentrated landscape with limited room for new entrants. Quaderno: Taxes & E‑Invoicing is the standout mover this month, climbing 7 positions — a momentum signal worth tracking.
Numeral Sales Tax's 96.9% share looks dominant, but Fordeer: PDF Invoice Generator slipped 3 positions this month and the rest of the top 5 has reshuffled. Ioss And Oss (Eu) apps are settled at the top and contested below — for merchants whose needs aren't a perfect Numeral Sales Tax fit, the #2–#5 apps often surface better niche options.
Live Ranking and Market Share Trends Across Ioss And Oss (Eu) Shopify Apps
Numeral Sales Tax climbed from #6 (May 2026) to #1 (Sep 2026) — a 5-position gain among ioss and oss (eu) apps over the charted window. Among the top 5 plotted ioss and oss (eu) apps, 1 improved and 1 declined — rankings reshuffled without a single category-wide direction. Numeral Sales Tax's share expanded +72.4pp from 24.6% (May 2026) to 96.9% (Sep 2026) — a sustained widening of the gap against other ioss and oss (eu) apps over this window.
A 5-position move for the leader over the charted ioss and oss (eu) window is large enough to reflect real merchant adoption shifts, not just App Store noise — Numeral Sales Tax's climb as of Sep 2026 is the strongest trajectory signal in this chart.
Review Growth Velocity in Ioss And Oss (Eu) — Which Apps Grew Fastest
None of the top 4 ioss and oss (eu) apps tracked here have yet crossed 1,000 reviews. F: PDF Invoice Generator leads the set on current cumulative reviews with 134 — closest to the milestone, at roughly 13% of the way there.
With no app in this ioss and oss (eu) set having crossed 1,000 reviews, the category is still in early adoption. F: PDF Invoice Generator is the closest to breaking out at 134 cumulative reviews — worth tracking its per-month review velocity to see whether it's on pace to cross the milestone first.
Top 5 Apps in Ioss And Oss (Eu)
- Numeral Sales Tax — Category leader for ioss and oss (eu) with 96.9% market share and 4.5★.
- VAT/ TAX Exemption & invoices — Climbed 1 position this month to rank #2 — 0 share, 4.9★.
- F: PDF Invoice Generator — Currently ranked #3 with 1.4% market share and 4.7★.
- Comply — Ranks #4 for ioss and oss (eu) with 0.3% market share and 3.8★.
- Kintsugi Sales Tax Automation — Ranks #5 for ioss and oss (eu) with 0.5% market share and 4.7★.
Ioss And Oss (Eu) Shopify Apps — Frequently Asked Questions
1. What is the best ioss and oss (eu) app on Shopify?
Numeral Sales Tax is the leading ioss and oss (eu) app on Shopify, holding 96.9% of category market share with 139 reviews — a clear default for most merchants.
2. Which ioss and oss (eu) app has the highest market share on Shopify?
Numeral Sales Tax holds the highest market share among ioss and oss (eu) apps at 96.9% (+2.80pp vs 30 days ago). Market share here is estimated from each app's recent review velocity, with rank-weighted adjustment because positions in keyword search drive most installs.
3. How many ioss and oss (eu) apps are tracked on Shopify?
ShopDigest tracks 96 ioss and oss (eu) apps on the Shopify App Store. Rankings, market share, geography, and review data refresh weekly.
4. Which ioss and oss (eu) app is growing the fastest on Shopify?
Quaderno: Taxes & E‑Invoicing has shown the strongest ranking momentum, climbing 7 positions over the past 30 days. Use the Rankings tab to see full month-over-month trajectories.
5. Where are ioss and oss (eu) apps most popular on Shopify?
United States has the highest concentration of ioss and oss (eu) app installs at 96.1%, followed by United Kingdom at 1.0%. The Geography tab shows the full country-by-country breakdown.
6. How is market share calculated for ioss and oss (eu) on Shopify keyword pages?
For keyword pages, market share is rank-weighted — apps at position #1 carry roughly 40× the weight of apps at position #22, and apps beyond #22 are excluded. This reflects the reality that Shopify keyword search traffic concentrates heavily at the top of results.
