The free version and paid version are the same, and once you complete a specific level, it will be unlocked. If you can withstand a large amount of advertising, there is no problem.
It's worth the little price for no advertising. It's a solid little shmup like Raiden fighters jet, but no hit counter and multiplier like the danmaku genre.
If I use the free version, can ships and drones be unlocked?
The free version and paid version are the same, and once you complete a specific level, it will be unlocked. If you can withstand a large amount of advertising, there is no problem.
It's worth the little price for no advertising. It's a solid little shmup like Raiden fighters jet, but no hit counter and multiplier like the danmaku genre.