Because iPhone and Android phones use different systems, the corresponding mobile software is also different. For different systems, APP developers will release different versions of software for IOS and android.

Note:

1. iphone (IOS system):

Cisco's Internet Operating System (IOS) is an operating system optimized for Internet interconnection - - Similar to a local operating system (NOS), such as Novell's NetWare, optimized for LANs. iOS provides unified rules for effectively maintaining an Internet network over a long period of time. In short, it is a software architecture that is separated from the hardware and can be dynamically upgraded to adapt to changing technologies (hardware and software) as network technology continues to develop.

2.android:

Android (Android) is a Linux-based open source mobile device operating system, mainly used for smartphones and tablets. OpenHandset Alliance established by Google (OHA, Open Handheld Alliance) continued leadership and development. The latest version of Android released is Android5.0 (Lollipop).