答案之书 - 选择与决策之书，寻找你内心的答案 price in United States

The latest observed download price is Free. The observation was updated August 5, 2026 at 6:20 AM.

Apple's public product page currently shows 1 in-app purchase item in this storefront.

Yes. Apple storefront prices can differ by country, currency, taxes, and developer pricing. AppPriceData has observations from 1 storefronts for this app.