Default [Q] Microsoft Exchange application to avoid device policy

My company recently updated their exchange server and when I attempt to add the account my phone tells me that some security settings will be changed to be in alignment with the exchange server policy. I'd rather not do that because I don't want my company administering the phone I bought myself.

My question is if any of the alternative Exchange applications (for example, Touchdown) would allow me to add the account without enforcing that device policy. My thought is that the application could implement it's own security (like a PIN, which is part of what is required for me to add this account) without affecting the rest of the device.

Sorry if this is the wrong place but I wasn't sure where else to post it.