What is the best timeframe in between first and second launch?

Good question. For Ringly.io we launched in May, and so according to product hunt you’re allowed to launch v2 6 months later, which is coming month. We’ve changed a ton and another new update is almost done. So what we’ll do is deploy the update, improve some small things so everything works well, and then launch on PH. If you want to launch a second time you need to change a lot though

I think maybe 3-4 month or when you make something great and new in your product