I think in the near future I will start looking towards these two chains. The commission on the Ethereum network is too high. How do you rate the security level of wallets? I'm more used to using desktop versions.
I have those wallets installed on my mobile, in my opinion, the security of the wallets that I have told you are very good. But knowing what we do, of course, you should never take screenshots of the seed phrase, it is better to write it on paper (if it is possible to engrave the phrase in high-density metal) and keep it in a safe place, and use complex passwords, which is always positive if you lose your mobile. Another good idea is, for example, to do what I have said but on a mobile that we do not use every day, a mobile that we can have at home or in another safe place.