The Collector for ArcGIS (iOS) app does not include attachment data for the downloaded web map size estimate.
Last Published: June 19, 2015Collector Classic for ArcGIS (iOS)
Bug ID Number
June 11, 2015
June 11, 2020
Collector Classic for ArcGIS (iOS)
After review by the development team, it has been determined that this issue is related to a known limitation with the software that lies outside of Esri's control. The issue's Additional Information section may contain further explanation.
This is a known limitation. The estimation is only for tiles. There is no performant way to estimate the gdb size.