-snip-
That's bullshit. I see it's just a competitor's review.
The gist of the explanation is that, no transaction fees go to the trustwallet developer's pocket whereas metamask only charges network transaction fees. It's the same as not explaining anything.
If it is described in the table it will be like this:
Fees | ⠀Trust⠀ | ⠀Meta⠀ | ⠀Winner⠀ |
Network fees | Yes | Yes | - |
DAPP⠀fees⠀(Thirdparty)⠀⠀⠀ | Yes | Yes | - |
Wallet fees | No | No | - |