I use both. They are both great and with modern smartphones having both installed is no problem. Whatsapp is a bit more secure by default it seems and Telegra

I use both. They are both great and with modern smartphones having both installed is no problem. Whatsapp is a bit more secure by default it seems and Telegram keeps adding and improving features monthly it seems. I love both of them and have my inlaws on T and my stubborn family on W.