Downgraded my Globe-Phone Line and back to Free in Roll20

From Post paid Php999 (20usd) or Php11,988 (239usd) a year to Prepaid. 

As prepaid I'll just pay as I need it since its connected to my Gcash. 

My Roll20 is 4.99usd or 250php per month to the free one. 

I'm trying to save money.