Reinstalling whatsapp on iPhone 4?

I installed whatsapp when it was free in the App Store. It's giving me trouble now and the only solution is to delete and reinstall the app. However, now the app is paid in the store. If I reinstall the app now, will I have to pay for it?

No. It will say 'download' instead of 'buy' on the app page because you've already previously owned it. Even if it were to prompt you to buy it, you would already have the app saved on your computer in iTunes. So you could just sync your iPhone and it will be re installed on your phone.

Hope that helps!

Intall whatsapp on screen

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