2days I read your answers on differences, overall is Molly substantially more secure or both very similar besides the points mentioned?
The security of the Signal client isn't really that great, especially against remote exploitation (see here and here). AFAIK Molly doesn't currently do much beyond it neither. IIRC they plan to add a lot more sandboxing but it's not implemented yet. Molly does have the ability to block unknown contacts so that might somewhat help about this.
Apart from that, Molly has a few security featues Signal doesn't, but whether they're really useful to you, depends on your threat model. Taken from their readme:
- Data encryption at rest - Protect your app database with passphrase encryption
- Secure RAM wiper - Securely shred sensitive data from device memory
- Automatic lock - Lock the app automatically under user-defined conditions
vodka For the vast majority of privacy conscious people, the actual benefit of Molly is removing Google Firebase messaging, and letting you get notifications via for example UnifiedPush.
While Signal also allows for a websocket for notifications that doesn't go via Google, the code for Google Firebase is still there, which is something some people are not ok with.
Molly's implementation of WebSockets is also vastly more efficient (i.e. consumes less battery) than Signal's.