AppPriceData
Observed local App Store prices with one dated reference-currency comparison.
Among 8 observed Apple App Store storefronts, South Korea has the lowest reference-converted download price for calc quiz: ￦1,100 (about $0.78 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 | KRSouth Korea | ￦1,100KRW | $0.78 | August 13, 2026 | Country price | App Store ↗ |
| #2 | TWTaiwan | $30.00TWD | $0.94 | August 13, 2026 | Country price | App Store ↗ |
| #3 | JPJapan | ¥150JPY | $0.94 | August 13, 2026 | Country price | App Store ↗ |
| #4 | USUnited States | $0.99USD | $0.99 | August 9, 2026 | Country price | App Store ↗ |
| #5 | TRTurkey | ₺49,99TRY | $1.04 | August 7, 2026 | Country price | App Store ↗ |
| #6 | DEGermany | 0,99 €EUR | $1.15 | August 13, 2026 | Country price | App Store ↗ |
| #7 | ESSpain | 0,99 €EUR | $1.15 | August 12, 2026 | Country price | App Store ↗ |
| #8 | FRFrance | 0,99 €EUR | $1.15 | August 11, 2026 | Country price | App Store ↗ |