Public in-app purchases
Current public in-app purchase prices from the US App Store storefront.
No public in-app purchase prices are stored for this storefront yet.
AppPriceDataObserved data
AppPriceData
Observed local App Store prices with one dated reference-currency comparison.
Among 3 observed Apple App Store storefronts, United States has the lowest reference-converted download price for Double Bass Tuner Professional: $14.99 (about $14.99 using the 2026-08-17 reference-rate snapshot).
Current public in-app purchase prices from the US App Store storefront.
No public in-app purchase prices are stored for this storefront yet.
Rows are sorted by the USD reference conversion when a supported exchange rate is available. The local price and currency remain the original source values.
| Rank | Storefront | Local price | USD reference | Observed | Details | Official store |
|---|---|---|---|---|---|---|
| #1 | USUnited States | $14.99USD | $14.99 | August 5, 2026 | Country price | App Store ↗ |
| #2 | DEGermany | 17,99 €EUR | $20.86 | August 12, 2026 | Country price | App Store ↗ |
| #3 | ESSpain | 17,99 €EUR | $20.86 | August 11, 2026 | Country price | App Store ↗ |