As you may have noticed, the prices for the in-app purchases vary between different countries and platforms. These differences are due to currency conversion rates as well as the value-added tax (VAT).
In the beginning of September, Apple updated the prices of the in-app purchases in the App Store in response to recent tax and conversion rate changes. To keep the prices consistent between the platforms, we will be updating the prices on the Google Play store accordingly. This change will take effect on the 9th of September, 2020.
Thank you for your understanding.