Is It Worth Paying for Koala Sampler?

It’s definitely worth it. Both of the in-app purchases — Samurai Mode and Mixer — are absolute essentials.
About the Author

Genx
Born in 1982 in Japan, he is a Japanese beatmaker and music producer who produces experimental hiphop beats. Because he grew up internationally, he understands English. His hobbies are muscle training, artwork creation, website customization, and web3. He also loves Korea.
Website: genxrecords.xyz