Solunars by Aldebaran Sidereal Academy

Thank you, I didn't think it could be that simple but I had to ask. I have primarily been using Time Passages Pro on iPhone for studying Tropical astrology but it doesn't have an options for Sidereal, Fagan/Bradley, Geocentric. I purchased a copy of iPhermis to view Sidereal charts and I found it is ...

Someone referred me to the extended chart section on astro.com for Sidereal.

Thank you both for the advice.

I do not have a copy of Windows to install on my Mac...and the info on that page shows Solar Fire will not run on Wine so its probably would not be a simple code conversion. Does this astro.com display Sidereal charts?

Is there an accurate way to make an adjustment in a Tropical astrology software to displaying a Sidereal chart by changing the date on the Tropical chart to reflect the difference in degrees on the Sidereal chart?

Has anyone hacked or modified a version of Solar Fire to be ported for Mac?

...and if not what would be a good MacOSX compatible alternative to Solar Fire?