ParityAppKit

ParityAppKit is a native macOS application that helps App Store developers manage localized pricing across all 175 App Store territories from a single base price. It automatically calculates regional prices using purchasing power parity, VAT, taxes, and local pricing rules, then pushes updates directly to App Store Connect in one click. Developers can compare subscription plans across countries, track pricing history, restore previous versions, and keep API credentials securely stored on-device. ParityAppKit simplifies global pricing while helping maximize conversions and revenue worldwide.

ParityAppKit is built for iOS and macOS developers, indie hackers, and app studios that sell apps or subscriptions through the App Store.

Managing App Store pricing across 175 countries is time-consuming and difficult to do accurately by hand. Developers often rely on spreadsheets, manually calculate taxes, purchasing power parity, and regional pricing, or end up using the same price everywhere, reducing conversions and revenue. ParityAppKit automates localized pricing, compares plans across every territory, calculates VAT and purchasing power adjustments, and pushes pricing updates directly to App Store Connect, making global App Store pricing significantly faster, more accurate, and easier to manage.