diff --git a/Sources/Earthquake Network/Costanti.h b/Sources/Earthquake Network/Costanti.h
index 6c00d30..ba18936 100644
--- a/Sources/Earthquake Network/Costanti.h	
+++ b/Sources/Earthquake Network/Costanti.h	
@@ -319,8 +319,6 @@ typedef enum : NSInteger {
 #define EQN_ACQ_IN_APP @"EQN_ACQ_IN_APP"
 #define CONTEGGIO_APERTURE_PER_SCONTO @"CONTEGGIO_APERTURE_PER_SCONTO"
 #define PREZZO_SCONTATO_SCADUTO @"PREZZO_SCONTATO_SCADUTO"
-#define AQUISTO_PRO @"com.finazzi.distquake.ProPrezzoPieno"
-#define AQUISTO_PRO_SCONTATO @"com.finazzi.distquake.VersioneProScontata"
 #define IAPHelperPurchaseNotification @"IAPHelperPurchaseNotification"
 
 // FILTRO ENTI
diff --git a/Sources/Earthquake Network/Models/EQNPurchaseUtility.swift b/Sources/Earthquake Network/Models/EQNPurchaseUtility.swift
index 425a6fe..a3cb0f2 100644
--- a/Sources/Earthquake Network/Models/EQNPurchaseUtility.swift	
+++ b/Sources/Earthquake Network/Models/EQNPurchaseUtility.swift	
@@ -9,7 +9,8 @@
 import Foundation
 
 
-class EQNPurchaseUtility {
+@objc
+public class EQNPurchaseUtility: NSObject {
     
     private static let AppOpenCountForDiscount = 15
     
@@ -60,4 +61,15 @@ class EQNPurchaseUtility {
         }
         task.resume()
     }
+    
+    /// Check if user has bought pro app version
+    /// Pro version is enabled also if a yearly subscription is enabled
+    @objc public static func isProVersionEnabled() -> Bool {
+        var hasProVersion = false
+        VersioneProProducts.Identifier.identifierForProVersion.forEach { (identifier) in
+            hasProVersion = hasProVersion || UserDefaults.standard.bool(forKey: identifier)
+        }
+        return hasProVersion
+    }
+    
 }
diff --git a/Sources/Earthquake Network/Models/VersioneProProducts.swift b/Sources/Earthquake Network/Models/VersioneProProducts.swift
index 83a7e54..1d26a00 100644
--- a/Sources/Earthquake Network/Models/VersioneProProducts.swift	
+++ b/Sources/Earthquake Network/Models/VersioneProProducts.swift	
@@ -47,6 +47,12 @@ public struct VersioneProProducts {
             Subscription10kMonthly, Subscription10kYearly, Subscription10kYearlyDiscounted,
             Subscription100kMonthly, Subscription100kYearly, Subscription100kYearlyDiscounted
         ]
+        
+        static let identifierForProVersion: Set<ProductIdentifier> = [
+            ProVersionFullPrice, ProVersionDiscounted,
+            Subscription10kYearly, Subscription10kYearlyDiscounted,
+            Subscription100kYearly, Subscription100kYearlyDiscounted
+        ]
     }
 
     public static let store = IAPHelper(productIds: VersioneProProducts.Identifier.identifiers)
diff --git a/Sources/Earthquake Network/ViewController/EQNRetiSismiViewController.m b/Sources/Earthquake Network/ViewController/EQNRetiSismiViewController.m
index 791f198..aecfea7 100644
--- a/Sources/Earthquake Network/ViewController/EQNRetiSismiViewController.m	
+++ b/Sources/Earthquake Network/ViewController/EQNRetiSismiViewController.m	
@@ -42,10 +42,12 @@
     [self aggiornaTabella:nil];
    
 }
--(void)setupView{
-    
-     if([[NSUserDefaults standardUserDefaults] objectForKey:AQUISTO_PRO] || [[NSUserDefaults standardUserDefaults] objectForKey:AQUISTO_PRO_SCONTATO])
-        self.fooTable.constant = 0;
+
+-(void)setupView
+{
+     if ([EQNPurchaseUtility isProVersionEnabled]) {
+         self.fooTable.constant = 0;
+     }
 }
 
 -(void)aggiornaTabella:(id)sender{
diff --git a/Sources/Earthquake Network/ViewController/MasterViewController.m b/Sources/Earthquake Network/ViewController/MasterViewController.m
index d6f60dd..e24d61f 100644
--- a/Sources/Earthquake Network/ViewController/MasterViewController.m	
+++ b/Sources/Earthquake Network/ViewController/MasterViewController.m	
@@ -110,20 +110,6 @@
     }
 }
 
-- (void)annullaAcquisitiInApp
-{
-    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
-    [defaults setBool:NO forKey:AQUISTO_PRO];
-    [defaults setBool:NO forKey:AQUISTO_PRO_SCONTATO];
-
-    [defaults setBool:NO forKey:@"com.finazzi.distquake.Abbonamento10k.mensileAutomatico"];
-    [defaults setBool:NO forKey:@"com.finazzi.distquake.Abbonamento10k.annualeAutomatico"];
-    [defaults setBool:NO forKey:@"com.finazzi.distquake.Abbonamento10k.annualeAutomaticoScontato"];
-    [defaults setBool:NO forKey:@"com.finazzi.distquake.Abbonamento100k.mensileAutomatico"];
-    [defaults setBool:NO forKey:@"com.finazzi.distquake.Abbonamento100k.annualeAutomatico"];
-    [defaults setBool:NO forKey:@"com.finazzi.distquake.Abbonamento100k.annualeAutomaticoscontato"];
-}
-
 -(void)registraNotifiche{
     
     [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(apriNotificheSismi) name:NOTIFICHE_SISMI object:nil];
diff --git a/Sources/Earthquake Network/ViewController/ReteSmartphone.m b/Sources/Earthquake Network/ViewController/ReteSmartphone.m
index d811ccf..c6708f0 100644
--- a/Sources/Earthquake Network/ViewController/ReteSmartphone.m	
+++ b/Sources/Earthquake Network/ViewController/ReteSmartphone.m	
@@ -130,10 +130,9 @@
 
         self.listaItemTableView = [@[@"Allerta sismica",/* NSLocalizedString(@"Dispositivo affidabile", @"item tabelle") ,*/ NSLocalizedString(@"Sismi rilevati da smartphone", @"item tabelle"), NSLocalizedString(@"Rete smartphone", @"item tabelle"), NSLocalizedString(@"Lista priorità - NUOVA!", @"item tabelle"), NSLocalizedString(@"Versione PRO", @"item tabelle"), NSLocalizedString(@"messaggio per utenti", @"item tabelle")] mutableCopy];
 
-    if([[NSUserDefaults standardUserDefaults] objectForKey:AQUISTO_PRO] || [[NSUserDefaults standardUserDefaults] objectForKey:AQUISTO_PRO_SCONTATO]){
+    if ([EQNPurchaseUtility isProVersionEnabled]) {
         self.fooTable.constant = 0;
         [self.listaItemTableView removeObject:NSLocalizedString(@"Versione PRO", @"item tabelle")];
-        
     }
     dispatch_async(dispatch_get_main_queue(), ^{
         
diff --git a/Sources/Earthquake Network/ViewController/SegnalazioniViewController.m b/Sources/Earthquake Network/ViewController/SegnalazioniViewController.m
index 324de6a..ea1d408 100644
--- a/Sources/Earthquake Network/ViewController/SegnalazioniViewController.m	
+++ b/Sources/Earthquake Network/ViewController/SegnalazioniViewController.m	
@@ -68,27 +68,13 @@
     self.giallo = 0;
     self.rosso = 0;
 
-    /*
-    for(EQNSegnalazione *segn in [EQNManager defaultManager].elencoSelagnazioniManuali){
-        
-        if ([segn.magnitude intValue] == 1)
-            self.verde++;
-        if ([segn.magnitude intValue] == 2)
-            self.giallo++;
-        if ([segn.magnitude intValue] == 3)
-            self.rosso++;
-    }
-    */
-    
-    
-    
-     if([[NSUserDefaults standardUserDefaults] objectForKey:AQUISTO_PRO] || [[NSUserDefaults standardUserDefaults] objectForKey:AQUISTO_PRO_SCONTATO])
+    if ([EQNPurchaseUtility isProVersionEnabled]) {
         self.fooTable.constant = 0;
+    }
     
     dispatch_async(dispatch_get_main_queue(), ^{
         [self.tableView reloadData];
     });
-    
 }
 
 - (void)didReceiveMemoryWarning {
diff --git a/Sources/Earthquake Network/ViewController/TsunamiViewController.m b/Sources/Earthquake Network/ViewController/TsunamiViewController.m
index 68a5abd..bf81782 100644
--- a/Sources/Earthquake Network/ViewController/TsunamiViewController.m	
+++ b/Sources/Earthquake Network/ViewController/TsunamiViewController.m	
@@ -33,10 +33,11 @@
     self.listaTsunami = [EQNManager defaultManager].listaTsunami;
 }
 
--(void)setupView{
-    
- if([[NSUserDefaults standardUserDefaults] objectForKey:AQUISTO_PRO] || [[NSUserDefaults standardUserDefaults] objectForKey:AQUISTO_PRO_SCONTATO])
-     self.fooTable.constant = 0;
+- (void)setupView
+{
+    if ([EQNPurchaseUtility isProVersionEnabled]) {
+        self.fooTable.constant = 0;
+    }
 }
 
 -(void)aggiornaTabella:(id)sender{
diff --git a/Sources/Earthquake Network/model/EQNUtility.m b/Sources/Earthquake Network/model/EQNUtility.m
index c9de5fb..d20fa43 100644
--- a/Sources/Earthquake Network/model/EQNUtility.m	
+++ b/Sources/Earthquake Network/model/EQNUtility.m	
@@ -370,9 +370,9 @@
     
 }
 
-+(GADBannerView *)ottieniBannerWithController:(UIViewController *)controller  position:(BOOL)isButton{
-    
-    if([[NSUserDefaults standardUserDefaults] objectForKey:AQUISTO_PRO] || [[NSUserDefaults standardUserDefaults] objectForKey:AQUISTO_PRO_SCONTATO]){
++(GADBannerView *)ottieniBannerWithController:(UIViewController *)controller  position:(BOOL)isButton
+{
+    if ([EQNPurchaseUtility isProVersionEnabled]) {
         [[NSUserDefaults standardUserDefaults] setBool:TRUE forKey:EQN_ACQ_IN_APP];
         [[NSUserDefaults standardUserDefaults] synchronize];