(Updated October 2026) Track OpenFiskal TSE & RKSV for POS'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. TSE (KassenSichV) and RKSV signed printed & digital receipts.
OpenFiskal TSE & RKSV for POS'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 |
|---|---|---|
Keywordpos desktop | 5.40%0.45 | Growing |
Keywordpos scan barcode | 5.40%0.45 | Growing |
Keywordpos android | 5.40%0.45 | Growing |
KeywordPOS rewards | 5.13%0.36 | Growing |
KeywordVAT invoices | 4.88%3.01 | Growing |
CategorySelling in person - Other Sales channels > Selling in person > Selling in person - Other | 4.30%0.40 | Declining |
KeywordIn-person | 2.24%0.94 | Growing |
KeywordRegulation | 2.23%40.54 | Declining |
KeywordTax rates | 2.01%0.01 | Growing |
Keywordpoint of sale | 1.91%0.48 | Declining |
Key Insights:
Monthly market share trajectory for OpenFiskal TSE & RKSV for POS 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.
| Category / Keyword | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 |
|---|---|---|---|---|---|---|
| Pos Desktop | 11.11% | 7.02%4.09 | 12.31%5.29 | 5.21%7.1 | 6.68%1.47 | 5.40%1.28 |
| Pos Scan Barcode | 11.11% | 7.02%4.09 | 12.31%5.29 | 5.21%7.1 | 6.68%1.47 | 5.40%1.28 |
| Pos Android | 11.11% | 7.02%4.09 | 12.31%5.29 | 5.21%7.1 | 6.68%1.47 | 5.40%1.28 |
| Pos Rewards | 10.28% | 6.87%3.41 | 11.41%4.54 | 4.97%6.44 | 6.34%1.37 | 5.13%1.21 |
| Vat Invoices | 5.04% | 3.62%1.42 | 5.67%2.05 | 3.63%2.04 | 3.20%0.43 | 4.88%1.68 |
Key Insights:
OpenFiskal TSE & RKSV for POS captures the largest share of installs in pos desktop — 5.4% of the group's tracked install base, followed by 5.4% in pos scan barcode and 5.4% in pos android. Sort the table by Share to see the full ordered list.
OpenFiskal TSE & RKSV for POS is gaining share in more groups than it's losing. VAT invoices is the biggest gainer this month — switch the table sub-tab to "Market Share Changes" to see the full set of gainers and losers ordered by movement size.
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.
OpenFiskal TSE & RKSV for POS 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.
Share figures are recomputed weekly from the latest review data. OpenFiskal TSE & RKSV for POS's current trajectory shows expanding share across multiple Shopify groups — the chart's Monthly granularity smooths weekly noise; switch to Weekly to see the inflection points.
Rankings and trends across every Shopify app, category, and keyword.