Based on our record, Vuforia SDK should be more popular than Augmented Reality 2021. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
You can check it out here: https://matthiashamann.work/en/guides/ar-technology. Source: about 3 years ago
ARKit only works on iOS. You could use Vuforia which works on a PC (Mac/Windows) with a webcam. Source: about 2 years ago
You might want to check out Vuforia (https://developer.vuforia.com/) and OpenCV (https://opencv.org/). Source: almost 3 years ago
Facebook AR Studio - Facebook's developer platform for Augmented Reality
Google ARCore - Google Augmented Reality SDK
AR Experiments - Exploring augmented reality with ARCore, Android and more.
ARToolKit - The world's most widely used tracking library for augmented reality.
Pictarize - Building and deploying web augmented reality applications
MAXST - MAXST offers all the required features to help you create an Augmented Reality world.