Gemini Advanced (AI Pro) stays close to one price across storefronts: the cheapest, Indonesia, is 14% below the US $19.99, and the most expensive, United Kingdom, is $25.28/mo (1.48×). Mean and median nearly coincide ($20.69 vs $20.23), so prices are spread evenly on both sides of the middle. The standard deviation across 17 storefronts is $2.67 (σ/μ = 13%), a moderate band, with most storefronts near the middle; 10 of them sit within 10% of the median, and the middle half spans $19.14 to $21.41.
The three cheapest storefronts are Indonesia, Egypt and Philippines; 9 storefronts charge more than the US, led by United Kingdom and Poland. It ranks 4th-widest of 5 products in its category, behind ChatGPT at 1.7×.
By region, MENA is the cheapest bloc (median −13% vs the US) and Europe the dearest (+25%); North America ranks 4 of 8. Neighbours disagree most in Southeast Asia: Malaysia charges 1.4× what Indonesia does.
Only iOS App Store prices are observed for Gemini Advanced (AI Pro) so far.
The Indonesia floor has no Apple gift-card redemption listed; the cheapest gift-card route is Brazil (iOS App Store) at $20.00 landed, $2.89 a month above the floor (SEAGM +4.2% vs face value). Apple Account balance can be funded by redeeming App Store Card. 10 of 17 storefronts have gift cards for that store.
Measured in hours of GNI per capita (÷ 2,000 working hours), one month costs 27 min in the US but 31 h in Nigeria (69.9× the burden), worth $130.45 in IMF PPP dollars.