Not all apps are free, few apps needs to be bought with money. Though it is not possible to get the paid apps for completely free as they are only available in paid versions, there are some ways that can help you get them for free that to without jailbreak. It is possible to get access to paid apps without jailbreaking the iOS device. Yes! You can do so easily with the help of HiPStore app which is especially designed for iPhones. With this app in hand, you can stay away from all your worries to invest money on the apps before using them.
This app lets you access paid apps at free of cost. There is also no need to jailbreak your iOS device to. Mre about details checkout here.
Download & Install HiPStore App