Circle o Fifths: Music Theory prices by country

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

Regional price summary

Among 9 observed Apple App Store storefronts, Taiwan has the lowest reference-converted download price for Circle o Fifths: Music Theory: $90.00 (about $2.81 using the 2026-08-16 reference-rate snapshot).

Lowest observed: Taiwan · $90.00
Highest observed: Switzerland · CHF 3.00
Observed storefronts: 9
Observed spread: 31% vs. lowest
Rate date: 2026-08-16
Latest observation: August 13, 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 · 2026-08-16

Rank	Storefront	Local price	USD reference	Observed	Details	Official store
#1	TWTaiwan	$90.00TWD	$2.81	August 12, 2026	Country price	App Store ↗
#2	CACanada	$3.99CAD	$2.88	August 7, 2026	Country price