Cocoa Touch (iOS) vs Yii: What are the differences?
What is Cocoa Touch (iOS)? The Cocoa Touch collection of frameworks includes everything needed to create iOS apps. The Cocoa Touch layer contains key frameworks for building iOS apps. These frameworks define the appearance of your app. They also provide the basic app infrastructure and support for key technologies such as multitasking, touch-based input, push notifications, and many high-level system services.
What is Yii? A high-performance PHP framework best for developing Web 2.0 applications. Yii comes with: MVC, DAO/ActiveRecord, I18N/L10N, caching, authentication and role-based access control, scaffolding, testing, etc. It can reduce your development time significantly.
Cocoa Touch (iOS) and Yii can be categorized as "Frameworks (Full Stack)" tools.
"Backed by Apple" is the primary reason why developers consider Cocoa Touch (iOS) over the competitors, whereas "Open source" was stated as the key factor in picking Yii.
Yii is an open source tool with 4.86K GitHub stars and 2.22K GitHub forks. Here's a link to Yii's open source repository on GitHub.
According to the StackShare community, Yii has a broader approval, being mentioned in 58 company stacks & 32 developers stacks; compared to Cocoa Touch (iOS), which is listed in 32 company stacks and 19 developer stacks.