gcm apns 차이

원문 : http://mobileappdreams.blogspot.kr/2014/06/differences-between-ios-and-android.html

Tuesday, June 24, 2014

Differences between iPhone and Android Push Notifications: [APNS Vs GCM]

The documentation on how push works are clearly explained here on the 

following links:

iOS, Android,Windows

The above references should help you to understand how push notification 

works. I felt it would be repetition to explain the content again here. Felt writing

 an article that explains the differences and some nuances between various 

push mechanisms: 

[Note: Please feel free to correct me, if any of the below information is incorrect.]

	iOS	Android
Permissions	Methods are available to identify the user’s opt in status	No methods are available
Feedback Service	Yes, along with silent push it’s a great way to measure success	Yes, but lots of tweak is required.
What happens when push reaches the device	iOS automatically puts the message into notification center	Android informs the app that there is a message, and app can decide whether to display it or hide it.
Store and Forward [What happens if users device is offline, when push is attempted to be delivered]	It stores only one unsent message that too recent.	It can store multiple based on collapse keys.
Message Expiry	Apple didn’t reveal.	It can be user set value with time-to-live parameter [0-4 weeks max]
Localization	Yes using loc-key,loc-args	Not directly but we can use same iOS approach
Two way messaging	No	Yes using XMPP
Multi-device Messaging	No	Yes
Receiving messages from Multiple senders	No	Yes
Misc	Silent push,ioS8’s category support	Sync to send, Priority flag support.

요번에 푸시개발하면서 참고한 표이다.

애플 같은경우는 시스템에서 관리하기 때문에 개발자가 접근할수있는게 적다

하지만 안드로이드는 리시버 클래스에서 받아 띄워주기 때문에 개발자가 개입할수있는게 많다 애플에 비해서

이번에 할려고했던 Localization 애플에선 자동으로 해주지만 안드로이드는 직접 구현해야한다.