Spray Ball by Abel Galvan is an obvious clone of Factory Balls by Bart Buie. Click here for that. Which is far superior.

Abel's individual puzzles may be different. But the entire overall theme is just too similar. At the very least, Abel should have acknowledged that this game is inspired by Bart's.
Alternatively Abel could have added new features. For example: a stencil that adds polka dots.

Below is the link to the clone.
https://itunes.apple.com/us/app/spray-ball-train-your-brain!/id1191472850"mt=8

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