AppPriceData
Observed local App Store prices with one dated reference-currency comparison.
Among 9 observed Apple App Store storefronts, United States has the lowest reference-converted download price for DietAssistant for PKU: $5.49 (about $5.49 using the 2026-08-15 reference-rate snapshot).
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 | $5.49USD | $5.49 | August 13, 2026 | Country price | App Store ↗ |
| #2 | CNChina mainland | ¥38.00CNY | $5.64 | August 13, 2026 | Country price |
| App Store ↗ |
| #3 | JPJapan | ¥900JPY | $5.66 | August 13, 2026 | Country price | App Store ↗ |
| #4 | DEGermany | 4,99 €EUR | $5.77 | August 12, 2026 | Country price | App Store ↗ |
| #5 | ESSpain | 4,99 €EUR | $5.77 | August 13, 2026 | Country price | App Store ↗ |
| #6 | FRFrance | 4,99 €EUR | $5.77 | August 13, 2026 | Country price | App Store ↗ |
| #7 | TWTaiwan | $190.00TWD | $5.93 | August 13, 2026 | Country price | App Store ↗ |
| #8 | EGEgypt | EGP 299.99EGP | $6.00 | August 6, 2026 | Country price | App Store ↗ |
| #9 | KRSouth Korea | ￦9,900KRW | $7.01 | August 13, 2026 | Country price | App Store ↗ |