App doesnt get installed on simulator , but gets installed on Device .through Appium tests

Issues/Bugs
1

Appium version 1.4.13
IOS version 9.3
Xcode 7.3.1

App gets installed on real Device and Appium tests run successfully.

While attempting to install on simulator and running tests.
It looks like it keeps trying to install and fails unsuccessfully.

In logs I get error

Instruments crashes on startup with code 253

Any suggestions on why this could be happening.

Thanks,

2

are you using APP file for simulator and IPA for phone?