The Rekognition iOS SDK allows developers to access and integrate the functionality of Rekognition with iOS applications and devices. The Rekognition iOS SDK uses Objective-C. Rekognition is a cloud-based facial and concept recognition platform.
Late last year, Google announced a limited preview of its Cloud Vision API beta. After massive participation in the preview, Google has opened its image analysis API beta to the broader developer community. Apps submit images to the platform where a wide array of image attributes are detected.
In recent history we have seen tech giants put out speech recognition APIs, allowing developers to integrate speech-to-text technology into their applications. Developer Daniel Janus puts three of the popular contenders through their paces over at Rebased.