This test is meaningless since it's not something that people normally do. Also, Android and iOS behave differently in regards to background multitasking with Android allowing apps to run in the background like a modern PC whereas on iOS apps get suspended in the background then killed after three minutes so it's inadequate if you need to run an app that requires a persistent connection in the background like SSH, VNC, RDP, FTPS, bittorrent, etc. Apps like vSSH even warn of this iOS limitation. That's why iOS can get away with lower specs/DRAM/battery since it's not true multitasking and more like task switching.
https://itunes.apple.com/us/app/vssh/id527244258
Now, that we're aware of the 3 minute kill limitation of iOS we can question why they massaged this test to run under 3 minutes to avoid iOS killing and reloading apps. If they actually use all the apps they open like most people do the test would run over 3 minutes and show just how more meaningless this test is.