Public in-app purchases
Current public in-app purchase prices from the US App Store storefront.
No public in-app purchase prices are stored for this storefront yet.
Observed local App Store prices with one dated reference-currency comparison.
Among 4 observed Apple App Store storefronts, United States has the lowest reference-converted download price for Max and the Secret Formula - In search of the hidden numbers: $2.99 (about $2.99 using the 2026-08-24 reference-rate snapshot).
Current public in-app purchase prices from the US App Store storefront.
No public in-app purchase prices are stored for this storefront yet.
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 | $2.99USD | $2.99 | August 15, 2026 | Country price |
| #2 | CHSwitzerland | CHF 3.00CHF | $3.74 | August 7, 2026 | Country price | App Store ↗ |
| #3 | DEGermany | 3,49 €EUR | $4.07 | August 15, 2026 | Country price | App Store ↗ |
| #4 | FRFrance | 3,49 €EUR | $4.07 | August 15, 2026 | Country price | App Store ↗ |