ios - Why build from Crashlytics has size more than .ipa file? -

when distribute application through crashlytics application has size 115mb. when distribute app through xcode ipa file, after install through itunes application has 35 mb.

could explain me behaviour?

application have wrote on obj-c, app has ios-chart library(on swift).

i guess using app thinning means build multiple cpu architectures code of architecture of install device used when installing app. it's designed cutdown on app size on device.

the stripping performed app store, if install via crashlytics by-pass app store , stripping not performed, hence difference in install size.