Observed App Store prices
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 |
|---|
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 １級管工事施工管理技術検定「30日合格プログラム」: $9.99 (about $9.99 using the 2026-08-07 reference-rate snapshot).
Local storefront prices remain the source records. USD values are informational reference conversions from one dated exchange-rate snapshot and can differ from taxes, card settlement, or final checkout pricing.
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 | $9.99USD | $9.99 | August 5, 2026 | Country price | App Store ↗ |
| #2 | JPJapan | ¥1,800JPY | $11.37 | August 8, 2026 | Country price | App Store ↗ |
| #3 | KRSouth Korea | ￦17,000KRW | $12.01 | August 8, 2026 | Country price | App Store ↗ |