The functions of both versions are equal, but in the FineReader PDF for iOS application, there is a trial period to try all the features on 5 documents and then to activate a subscription. FineReader PDF for iOS version provides several payment options:
- Monthly auto-renewable subscription.
- Yearly auto-renewable subscription.
FineReader PDF Pro for iOS allows purchasing unlimited access to all features and updates. The features of FineReader PDF Pro for iOS are equal to FineReader PDF for iOS version with an activated subscription.