diff --git a/iOS_SDK/OneSignalSDK/Source/OSInAppMessage.m b/iOS_SDK/OneSignalSDK/Source/OSInAppMessage.m
index 233960cf9..3494e9f0f 100644
--- a/iOS_SDK/OneSignalSDK/Source/OSInAppMessage.m
+++ b/iOS_SDK/OneSignalSDK/Source/OSInAppMessage.m
@@ -126,11 +126,7 @@ + (instancetype)instanceWithJson:(NSDictionary * _Nonnull)json {
     }
     else
         return nil;
-    
-    //TODO: This will need to be changed when we add core data or database to iOS, see android implementation for reference
-    if (json[@"displayed_in_session"]) {
-        message.isDisplayedInSession = json[@"displayed_in_session"];
-    }
+
     return message;
 }
 
@@ -163,14 +159,12 @@ -(NSDictionary *)jsonRepresentation {
     if ([_displayStats isRedisplayEnabled]) {
         json[@"redisplay"] = [_displayStats jsonRepresentation];
     }
-    //TODO: This will need to be changed when we add core data or database to iOS, see android implementation for reference
-    json[@"displayed_in_session"] = @(_isDisplayedInSession);
     
     return json;
 }
 
 - (NSString *)description {
-    return [NSString stringWithFormat:@"OSInAppMessage:  \nmessageId: %@  \ntriggers: %@ \ndisplayStats: %@", self.messageId, self.triggers, self.displayStats];
+    return [NSString stringWithFormat:@"OSInAppMessage:  \nmessageId: %@  \ntriggers: %@ \ndisplayed_in_session: %@ \ndisplayStats: %@", self.messageId, self.triggers, self.isDisplayedInSession ? @"YES" : @"NO", self.displayStats];
 }
 
 - (BOOL)isEqual:(id)object {
@@ -196,6 +190,8 @@ - (void)encodeWithCoder:(NSCoder *)encoder {
     [encoder encodeObject:_variants forKey:@"variants"];
     [encoder encodeObject:_triggers forKey:@"triggers"];
     [encoder encodeObject:_displayStats forKey:@"displayStats"];
+    //TODO: This will need to be changed when we add core data or database to iOS, see android implementation for reference
+    [encoder encodeBool:_isDisplayedInSession forKey:@"displayed_in_session"];
 }
 
 - (id)initWithCoder:(NSCoder *)decoder {
@@ -204,6 +200,8 @@ - (id)initWithCoder:(NSCoder *)decoder {
         _variants = [decoder decodeObjectForKey:@"variants"];
         _triggers = [decoder decodeObjectForKey:@"triggers"];
         _displayStats = [decoder decodeObjectForKey:@"displayStats"];
+        //TODO: This will need to be changed when we add core data or database to iOS, see android implementation for reference
+        _isDisplayedInSession = [decoder decodeBoolForKey:@"displayed_in_session"];
     }
     return self;
 }
diff --git a/iOS_SDK/OneSignalSDK/Source/OSMessagingController.m b/iOS_SDK/OneSignalSDK/Source/OSMessagingController.m
index 5123a823e..cdda2cf6b 100644
--- a/iOS_SDK/OneSignalSDK/Source/OSMessagingController.m
+++ b/iOS_SDK/OneSignalSDK/Source/OSMessagingController.m
@@ -150,10 +150,12 @@ - (instancetype)init {
 
 - (void)updateInAppMessagesFromCache {
     self.messages = [OneSignalUserDefaults.initStandard getSavedCodeableDataForKey:OS_IAM_MESSAGES_ARRAY defaultValue:[NSArray new]];
+
     [self evaluateMessages];
 }
 
 - (void)updateInAppMessagesFromOnSession:(NSArray<OSInAppMessage *> *)newMessages {
+    [OneSignal onesignal_Log:ONE_S_LL_VERBOSE message:@"updateInAppMessagesFromOnSession"];
     self.messages = newMessages;
     
     // Cache if messages passed in are not null, this method is called from on_session for
@@ -167,6 +169,8 @@ - (void)updateInAppMessagesFromOnSession:(NSArray<OSInAppMessage *> *)newMessage
 }
 
 - (void)resetRedisplayMessagesBySession {
+    [OneSignal onesignal_Log:ONE_S_LL_VERBOSE message:[NSString stringWithFormat:@"resetRedisplayMessagesBySession with redisplayedInAppMessages: %@", [_redisplayedInAppMessages description]]];
+    
     for (NSString *messageId in _redisplayedInAppMessages) {
         [_redisplayedInAppMessages objectForKey:messageId].isDisplayedInSession = false;
     }
@@ -347,12 +351,13 @@ - (void)setDataForRedisplay:(OSInAppMessage *)message {
 
     if (messageDismissed && redisplayMessageSavedData) {
         NSLog(@"Redisplay IAM: %@", message.jsonRepresentation.description);
-        [OneSignal onesignal_Log:ONE_S_LL_VERBOSE message:[NSString stringWithFormat:@"setDataForRedisplay with message: %@", message]];
         message.displayStats.displayQuantity = redisplayMessageSavedData.displayStats.displayQuantity;
         message.displayStats.lastDisplayTime = redisplayMessageSavedData.displayStats.lastDisplayTime;
         
         // Message that don't have triggers should display only once per session
         BOOL triggerHasChanged = message.isTriggerChanged || (!redisplayMessageSavedData.isDisplayedInSession && [message.triggers count] == 0);
+        
+        [OneSignal onesignal_Log:ONE_S_LL_VERBOSE message:[NSString stringWithFormat:@"setDataForRedisplay with message: %@ \ntriggerHasChanged: %@ \nno triggers: %@ \ndisplayed in session saved: %@", message, message.isTriggerChanged ? @"YES" : @"NO", [message.triggers count] == 0 ? @"YES" : @"NO", redisplayMessageSavedData.isDisplayedInSession  ? @"YES" : @"NO"]];
         // Check if conditions are correct for redisplay
         if (triggerHasChanged &&
             [message.displayStats isDelayTimeSatisfied:self.dateGenerator()] &&
@@ -495,7 +500,12 @@ - (void)persistInAppMessageForRedisplay:(OSInAppMessage *)message {
     [_redisplayedInAppMessages setObject:message forKey:message.messageId];
 
     [OneSignalUserDefaults.initStandard saveCodeableDataForKey:OS_IAM_REDISPLAY_DICTIONARY withValue:_redisplayedInAppMessages];
-    [OneSignal onesignal_Log:ONE_S_LL_VERBOSE message:[NSString stringWithFormat:@"persistInAppMessageForRedisplay: %@ \nredisplayedInAppMessages: %@", [message description], [_redisplayedInAppMessages description]]];
+    [OneSignal onesignal_Log:ONE_S_LL_VERBOSE message:[NSString stringWithFormat:@"persistInAppMessageForRedisplay: %@ \nredisplayedInAppMessages: %@", [message description], _redisplayedInAppMessages]];
+    
+    let standardUserDefaults = OneSignalUserDefaults.initStandard;
+    let redisplayedInAppMessages = [[NSMutableDictionary alloc] initWithDictionary:[standardUserDefaults getSavedCodeableDataForKey:OS_IAM_REDISPLAY_DICTIONARY defaultValue:[NSMutableDictionary new]]];
+    
+    [OneSignal onesignal_Log:ONE_S_LL_VERBOSE message:[NSString stringWithFormat:@"persistInAppMessageForRedisplay saved redisplayedInAppMessages: %@", [redisplayedInAppMessages description]]];
 }
 
 - (void)handlePromptActions:(NSArray<NSObject<OSInAppMessagePrompt> *> *)promptActions {