What are some alternatives?
When comparing Py and Lrn, you can also consider the following products
Mimo - Learn how to code on your iPhone📱
Enlight - Performance and Error Monitoring. We keep an eye on your applications and notify you about performance issues and errors.
Quick Code - Curated list of free online programming courses
Codecademy - Learn the technical skills you need for the job you want. As leaders in online education and learning to code, we’ve taught over 45 million people using a tested curriculum and an interactive learning environment.
Swifty - Learn to code in Swift on iPhone & iPad