Legacy desktop apps
These steps are for the earlier desktop apps. New web purchases use Credits in the web app, not a Lemon Squeezy license key.
Windows
The public Windows installation path is Microsoft Store. This avoids direct MSIX download warnings and gives customers a normal Windows installation experience.
Older Windows installs used license-key activation. This purchase path is no longer the primary Note Deal Analyzer workflow; new users should register for the web app.
macOS
Mac App Store customers purchase Deal Analysis credits directly inside NoteDealAnalyzer using Apple In-App Purchase.
Older Mac installs bought 1, 3, 5, or 10 credits inside the desktop app with Apple In-App Purchase.
Windows activation
macOS credits
Windows: website checkout → Lemon receipt → Microsoft Store install → Credits → Activate.
macOS: Mac App Store app → Credits → Apple In-App Purchase.