Yes, you can play the free version safe and buy the premium version, which is also safe. But the modded apk is not 100% secure because it is made by someone else who is not from the original developer of the apk, so I suggest that you go for the premium and buy some amount and then freely use it. Still, if you want to get from apkupdated, you get the safe mod apk, and you can play and enjoy.