PDF Reader Pro.exe means you download the package directly from our website without a need of an account. You can upgrade and unlock the advanced features by purchasing a license code in the Website Store; PDF Reader Pro (Microsoft Store) means you download the app from Microsoft Store. Please make sure you have a Microsoft account before you download it. And you can purchase Permanent License or 3-Month Access Pack to unlock the advanced features within the app.
1. Where to download Windows and UWP Version?
The PDF Reader Pro Windows, also known as the desktop version can be downloaded from our official website. You can download it without having to register an account. The UWP version of PDF Reader Pro can be downloaded from the Microsoft store. You need to have a Microsoft account in order to download. If you download PDF Reader Pro from the Microsoft store, you can install our software with ease even after changing computers.
2. Prices
Windows version:
PDF Reader Pro for Windows only offers permanent plan or annual subscription. Click here to learn more about our Plans and Pricing, and choose the right plan that suits you best.
UWP version:
On the other hand, the UWP version offers you a monthly subscription in addition to the one-time purchases. The monthly subscription is available at a cheaper price than the Windows version for $14.99 for 3-months Pro license including a 7-day free trial. But there are several features that are not available for UWP version such as edit PDF text, form tools, OCR tools, and bookmode page display. But if you are more interested in buying monthly subscriptions, you can choose to buy the PDF Reader Pro UWP here.
3. Key Features
PDF Reader Pro. exe (Website Version)
PDF Reader Pro (Microsoft Store)
Support Chat 
PDF Reader Pro