iOS Developer Subscriptions

Architecture
  Blog – Under The Bridge
  Developer Economics
  Martin Fowler
  Mobile Development News, from Realm
  The Clean Code Blog
iOS
  Adoption Curve Dot Net
  AppCoda
  Artsy Engineering
  Clean Swift
  Cocoa at Tumblr
  Cocoa Controls
  Cocoanetics
  Florian Kugler
  Grok Swift
  Indie iOS Focus Weekly
  iOS App Development - Medium
  iOS Dev Weekly
  iOS Goodies
  iOS-Blog
  JetBrains AppCode Blog
  Khanlou
  Krzysztof Zabłocki
  Little Bites of Cocoa
  Making App Pie
  Maniac Dev
  Masilotti.com
  Natasha The Robot
  NSBlog
  NSHipster
  Ole Begemann: iOS Development
  Peter Steinberger
  Ray WenderlichRay Wenderlich
  Structure and Interpretation of Computer Programmers
  Subjective-C
  Swift Blog - Apple Developer
  Swift Pearls - Articles
  Swifter
  Use Your Loaf
  ⌘U
Media
  MacRumors: Mac News and Rumors