I use the meter app on my phone when I am out with a folder or the Hasselblad and no tripod. It usually works well enough for negative film.
But I would rather use an external meter. I have both a Seconic 308 and a Pentax Digital Spot. Metering with the Pentax is faster than any of the other options, and gives better results. It's all I use for large format.
My recommendation is to keep the Minolta and the Pentax meters and really learn how to use them. You may find it preferable over juggling a digital camera in addition to the film camera. An incident meter and a spot meter both have different uses. After a few months sell what you know you don't like using, but give them a fair shake. It may help your photography.