PDF Reader Pro for iOS provides the best PDF to Office Converter offline which ensures the best quality and most accurate PDF to DOCX/PPTX/XLSX conversion for keeping the fonts and layouts intact, including bullets and tables.
You can do as below to upgrade PDF to Office in both free and paid version:
1. Enter your PDF file and click , then choose PDF to Office;
2. There you can click Upgrade in the upper left corner and make a payment;
If you have downloaded the paid version, PDF Reader Pro - Sign,Edit PDF from Apple App Store, you can also do as below to upgrade:
1. Open the app and go to Settings;
2. Click the banner on the top, then you can see details about PDF to Office Pack and tap purchase button;
Note: If you cannot access PDF to Office feature after the purchase, please Restore Previous Purchase.