Public in-app purchases
Current public in-app purchase prices from the US App Store storefront.
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AppPriceDataObserved data
AppPriceData
Observed local App Store prices with one dated reference-currency comparison.
Across 6 observed Apple App Store storefronts, Java程序设计 is free to download in every stored observation. Because every observed download price is zero, the repeated per-country zero-price table is collapsed into this summary.
Current public in-app purchase prices from the US App Store storefront.
All 6 stored App Store observations have a download price of 0. Repeated zero-price country rows are hidden because there is no regional price difference to compare.
Latest regional observation: August 13, 2026. Individual storefront records remain available to AppPriceData without repeating identical zero values here.