diff --git a/iphone/Maps/Core/Storage/MWMStorage.mm b/iphone/Maps/Core/Storage/MWMStorage.mm
index fb3d2374dc..5d7a4da171 100644
--- a/iphone/Maps/Core/Storage/MWMStorage.mm
+++ b/iphone/Maps/Core/Storage/MWMStorage.mm
@@ -86,9 +86,9 @@ using namespace storage;
                                      {
                                        NodeAttrs nodeAttrs;
                                        GetFramework().GetStorage().GetNodeAttrs(countryId, nodeAttrs);
-                                       return size + nodeAttrs.m_mwmSize - nodeAttrs.m_localMwmSize;
+                                       return size + nodeAttrs.m_mwmSize;
                                      });
-  if (GetPlatform().GetWritableStorageStatus(requiredSize) == Platform::TStorageStatus::STORAGE_OK)
+  if (storage::IsEnoughSpaceForDownload(requiredSize))
   {
     [self checkConnectionAndPerformAction:[countryIds, onSuccess] {
       auto & s = GetFramework().GetStorage();
diff --git a/iphone/Maps/UI/Downloader/Cells/MWMMapDownloaderTableViewCell.mm b/iphone/Maps/UI/Downloader/Cells/MWMMapDownloaderTableViewCell.mm
index 4178aab7d3..9987513b36 100644
--- a/iphone/Maps/UI/Downloader/Cells/MWMMapDownloaderTableViewCell.mm
+++ b/iphone/Maps/UI/Downloader/Cells/MWMMapDownloaderTableViewCell.mm
@@ -80,7 +80,7 @@
   case storage::NodeStatus::InQueue:
   case storage::NodeStatus::Partly:
     size = isModeDownloaded ? nodeAttrs.m_localMwmSize
-                            : nodeAttrs.m_mwmSize - nodeAttrs.m_localMwmSize;
+                            : nodeAttrs.m_mwmSize;
     break;
   case storage::NodeStatus::OnDisk: size = isModeDownloaded ? nodeAttrs.m_mwmSize : 0; break;
   }
diff --git a/iphone/Maps/UI/Downloader/MWMBaseMapDownloaderViewController.mm b/iphone/Maps/UI/Downloader/MWMBaseMapDownloaderViewController.mm
index a1a3ccb5c9..0033a6859c 100644
--- a/iphone/Maps/UI/Downloader/MWMBaseMapDownloaderViewController.mm
+++ b/iphone/Maps/UI/Downloader/MWMBaseMapDownloaderViewController.mm
@@ -292,8 +292,7 @@ using namespace mwm;
         self.allMapsButton.hidden = NO;
         [self.allMapsButton
          setTitle:[NSString stringWithFormat:kAllMapsLabelFormat, kDownloadAllActionTitle,
-                   formattedSize(nodeAttrs.m_mwmSize -
-                                 nodeAttrs.m_localMwmSize)]
+                   formattedSize(nodeAttrs.m_mwmSize)]
          forState:UIControlStateNormal];
         self.allMapsCancelButton.hidden = YES;
       }
@@ -570,7 +569,7 @@ using namespace mwm;
     s.GetNodeAttrs(m_actionSheetId, nodeAttrs);
     NSString * prefix = nodeAttrs.m_mwmCounter == 1 ? kDownloadActionTitle : kDownloadAllActionTitle;
     NSString * title = [NSString stringWithFormat:kAllMapsLabelFormat, prefix,
-                        formattedSize(nodeAttrs.m_mwmSize - nodeAttrs.m_localMwmSize)];
+                        formattedSize(nodeAttrs.m_mwmSize)];
     UIAlertAction * action = [UIAlertAction actionWithTitle:title
                                                       style:UIAlertActionStyleDefault
                                                     handler:^(UIAlertAction * action)