自然發音速成寶典 prices by country

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

Regional price summary

Among 3 observed Apple App Store storefronts, Taiwan has the lowest reference-converted download price for 自然發音速成寶典: $90.00 (about $2.79 using the 2026-08-08 reference-rate snapshot).

Lowest observed: Taiwan · $90.00
Highest observed: Spain · 2,99 €
Observed storefronts: 3
Observed spread: 24% vs. lowest
Rate date: 2026-08-08
Latest observation: August 8, 2026

Full app details How comparisons work

Data source

Local storefront prices remain the source records. USD values are informational reference conversions from one dated exchange-rate snapshot and can differ from taxes, card settlement, or final checkout pricing.

Data source: Apple App Store public catalog
Coverage: 3 observed storefronts
Latest observation: August 8, 2026

Open the official App Store ↗Methodology →

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 · 2026-08-08

Rank	Storefront	Local price	USD reference	Observed	Details	Official store
#1	TWTaiwan	$90.00TWD	$2.79	August 7, 2026	Country price	App Store ↗
#2	USUnited States	$2.99USD	$2.99	August 8, 2026	Country price	App Store ↗
#3	ESSpain	2,99 €EUR	$3.45	August 8, 2026	Country price	App Store ↗