AppPriceData
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AppPriceData

Observed App Store prices, public in-app purchases, and dated price comparisons across regions with clear source boundaries.

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Regional Price Comparison

Book Tracker: Bookshelf & TBRSimone Montalto
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Book Tracker Pro (Lifetime)6Great tip6Huge tip6Large tip6Medium tip6Small tip6
Cheapest observed storefront
Taiwan$4.71
Most expensive observed storefront
France$6.99
Save versus highest price
33%Highest-to-lowest spread 48%
Reference-rate date
Aug 24, 2026ECB + Exchange API · EUR · Checked Aug 25, 2026

Medium tip

Ranked by converted USD value. The local App Store price remains the source value.

6 · USD
RankStorefrontLocal priceUSD equivalentOfficial storevs. baselineObserved
#1TWTaiwan$150.00TWDBing live conversion ↗$4.71-6%Aug 22, 2026
#2USUnited StatesBaseline$4.99USDBing live conversion ↗$4.99App Store · US ↗0%Aug 9, 2026
#3JPJapan¥800JPYBing live conversion ↗$5.03+1%Aug 23, 2026
#4BRBrazilR$ 29,90BRLBing live conversion ↗$5.81+16%Aug 21, 2026
#5DEGermany5,99 €EURBing live conversion ↗$6.99+40%Aug 21, 2026
#6FRFrance5,99 €EURBing live conversion ↗$6.99+40%Aug 21, 2026
Data and rate notes

ECB reference rates are used when available, with a broad daily currency source filling unsupported currencies. These values are informational and are not transaction quotes.

Apple's public product page may show only part of an App's complete in-app purchase catalog.