AppPriceData
Observed local App Store prices with one dated reference-currency comparison.
Among 6 observed Apple App Store storefronts, Japan has the lowest reference-converted download price for Check Book Register: ¥150 (about $0.94 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 | JPJapan | ¥150JPY | $0.94 | August 14, 2026 | Country price | App Store ↗ |
| #2 | USUnited States | $0.99USD | $0.99 | August 5, 2026 | Country price |
| #3 | NGNigeria | ₦ 1,500.00NGN | $1.10 | August 15, 2026 | Country price | App Store ↗ |
| #4 | ESSpain | 0,99 €EUR | $1.15 | August 12, 2026 | Country price | App Store ↗ |
| #5 | FRFrance | 0,99 €EUR | $1.15 | August 11, 2026 | Country price | App Store ↗ |
| #6 | MYMalaysia | RM4.90MYR | $1.20 | August 15, 2026 | Country price | App Store ↗ |