WhatsApp collected for $ 0.99 as a one time payment for the iPhone app. Now the company has changed their business model that would offer the app free for the first year after that the user would be charged $.99 (~Rs. 55) per year after that, similar to other platforms such as Android and Windows Phone. If you had purchased the app already or downloaded the app when it went free it will remain free for the rest of your life. Continue reading “WhatsApp moves to subscription-based model on iOS at $0.99/year”