Hello. I was recently thinking about buying some software to help work with my game. As I am currently playing NL10 I would like to get some advice what software will currently benefit me the most. I must underline that 100$ is currently 1/3 of my roll but I don't mind spending it if it helps me develop in the longrun or even force to move down. Here are the options I am considering

1) Buy a solver - as PIO is too expensive for me at that time I was thinking about getting cheaper alternative of GTO+ + CREV for 80$.
2) Buy a yearly Snowie sub for 99$
3) Buy a Simple GTO Trainer - 1 year core pack for 79$

I am also considering just keeping that amount which could give me 4 months access to the RIO essential sub. I was also thinking about getting some coaching but 100$ is not enough to afford substantial amount of coaching sessions.

So what are your thoughts guys? Thanks!