Appirater is an amazing tool that helps developers improve the customer experience potentials of their apps. Appirater reminds users of your app to leave a rating after 30 days of use. This pluggin needs only to be implemented once and would carry out the same reminder to users on every update.
iRate is an opensource library that promotes your apps on the iOSand Mac App store by prompting users to leave a rating after days of use. iRate offers support builds for iOS10.3 / Mac OS 10.12 and later systems
SalesforceMobileSDK-iOS is the official SDK for salesforce. The Salesforce Mobile SDK provides the essential libraries for quickly building native mobile apps that interact with the Salesforce cloud platform. The OAuth2 library abstracts away the complexity of securely storing the refresh token or fetching a new session ID when it expires. The SDK also provides wrappers for the Salesforce REST API that you can use from both Swift and Objective-C.
UAAppReviewManager is a simple and lightweight App review prompting tool for iOSand Mac App Store apps. UAAppReviewManager is fully configurable, even at runtime, which means that the prompt you display can be dynamic, based on the end-user's score or status.