StudyX Smartpaper Letters prices by country

Observed local App Store prices with one dated reference-currency comparison.

Regional price summary

Among 5 observed Apple App Store storefronts, Japan has the lowest reference-converted download price for StudyX Smartpaper Letters: ¥1,500 (about $9.43 using the 2026-08-15 reference-rate snapshot).

Lowest observed: Japan · ¥1,500
Highest observed: South Korea · ￦17,000
Observed storefronts: 5
Observed spread: 28% vs. lowest
Rate date: 2026-08-15
Latest observation: August 11, 2026

Full app details How comparisons work

Observed App Store prices

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.

USD rates · 2026-08-15

Rank	Storefront	Local price	USD reference	Observed	Details	Official store
#1	JPJapan	¥1,500JPY	$9.43	August 7, 2026	Country price	App Store ↗
#2	USUnited States	$9.99USD	$9.99	August 5, 2026	Country price