AppPriceData
Observed local App Store prices with one dated reference-currency comparison.
Among 4 observed Apple App Store storefronts, United States has the lowest reference-converted download price for K4 Control for Elecraft K4: $89.99 (about $89.99 using the 2026-08-15 reference-rate snapshot).
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 | $89.99USD | $89.99 | August 4, 2026 | Country price | App Store ↗ |
| #2 | TWTaiwan | $2,990.00TWD | $93.38 | August 12, 2026 | Country price |
| App Store ↗ |
| #3 | JPJapan | ¥15,000JPY | $94.33 | August 14, 2026 | Country price | App Store ↗ |
| #4 | DEGermany | 99,99 €EUR | $115.66 | August 12, 2026 | Country price | App Store ↗ |