AppPriceData
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 Fetal Heart Rate 5-tier: $6.99 (about $6.99 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 | $6.99USD | $6.99 | August 6, 2026 | Country price | App Store ↗ |
| #2 | CNChina mainland | ¥48.00CNY | $7.12 | August 11, 2026 | Country price |
| App Store ↗ |
| #3 | PHPhilippines | ₱ 449.00PHP | $7.31 | August 11, 2026 | Country price | App Store ↗ |
| #4 | BRBrazil | R$ 49,90BRL | $9.64 | August 8, 2026 | Country price | App Store ↗ |