Most Used SDKs in Top 200 Free iOS Apps

Google Ad Mob Ads Sdk 158 Apps (79% of Top 200)

Google AdMob Ads SDK.

Bolts 125 Apps (63% of Top 200)

Bolts is a collection of low-level libraries designed to make developing mobile apps easier.

Answers 121 Apps (61% of Top 200)

Finally, mobile app analytics you don’t need to analyze.

Fbsdk Core Kit 120 Apps (60% of Top 200)

Official Facebook SDK for iOS to access Facebook Platform's core features

Crashlytics 119 Apps (60% of Top 200)

Best and lightest-weight crash reporting for mobile, desktop and tvOS.

Fabric 119 Apps (60% of Top 200)

Fabric by Twitter, Inc.

Fbsdk Login Kit 114 Apps (57% of Top 200)

Official Facebook SDK for iOS to access Facebook Platform with features like Login, Share and Message Dialog, App Links, and Graph API

Fbsdk Share Kit 109 Apps (55% of Top 200)

Official Facebook SDK for iOS to access Facebook Platform's Sharing Features

Swift 108 Apps (54% of Top 200)

Swift is a powerful and intuitive programming language for macOS, iOS, watchOS and tvOS. Writing Swift code is interactive and fun, the syntax is concise yet expressive, and Swift includes modern features developers love. Swift code is safe by design, yet also produces software that runs lightning-fast.

Af Networking 87 Apps (44% of Top 200)

A delightful iOS and OS X networking framework.

Firebase 85 Apps (43% of Top 200)

The official iOS client library for Firebase.

Fb Audience Network 80 Apps (40% of Top 200)

Facebook Audience Network Mobile App Ad SDK

Google Analytics 79 Apps (40% of Top 200)

Google Analytics - measure your app performance

Google Mobile Ads Sdk 79 Apps (40% of Top 200)

Monetize your mobile applications with Google ads

Protobuf 73 Apps (37% of Top 200)

Protocol Buffers v.3 runtime library for Objective-C.

Socket Rocket 68 Apps (34% of Top 200)

A conforming WebSocket (RFC 6455) client library.