European models: Modelmanagement or Jobwork.com?

Hello, I am a new to modeling and I currently live in Germany. I’ve done about 4 paid jobs (3 from Poland, 1 from Germany) which I found on Facebook. I know this subreddit is mostly US focused but maybe someone from Europe, especially Germany, could tell me whether jobwork.com or modelmanagement is worth investing in? They both seem to have quite a few job opportunities but a subscription is required to actually apply to them.