Another installer that might be more interesting to you is
SSE Setup:
SSE Setup - Introduction[
^]
It promises "Easy Access database deployment".
I tried this several years ago (not with Access), and found it to be very user friendly.
But for my needs and the complicated nature of the software I write it was too limited, as the author states "NOT some complicated scripting language!", and this is exactly the weak point compared to Inno Setup which has a Pascal scripting language.