The apps published under the account Shady Yehia Selim like Quran - Egypt Shamarly Harami and Quran - Material contains no ads, collect no information (personal or about the device), and though doesn't share any information with any parties
All apps published under the previous account are free and will always be free, and there source codes are open and published under Shady Selim's Github Account
You can find more information about these apps' developer by visiting the developer page