DAE Use Touch VPN or Opera VPN?

Are they safe? Both claim unlimited access to VPN services. I have gone through their privacy policy, & they seem legit. What do think? Are they worth using?

Post this question in r/VPN … You’ll get good responses and suggestions… And like the above user said, if the product is free, then you’re the product…

General rule of thumb is that no free VPN is “safe” if the service is free, you’re the cost of it. They’re going to be using and selling your info

That’s what I am concerned about. However, I read their privacy policy & frankly, Opera by Easy VPN seems to be secure one. Can’t say about touch VPN, which is by NorthGuard VPN. It’s privacy policy is really confusing since the app says that there is no account required whereas, the policy mentions premium account & login.