Calendars with lots of frames for photos, like Shutterfly does - maybe 12 x 12 option!

I was sad that the family calendar that my niece makes for multiple members of our family every year was printed at Shutterfly this year.  We have such a big family and she receives so many photo submissions that she needs lots of photo frames. She looked first at FOREVER's options, but was looking for something where she could have more like 20 photos on one calendar page, and we didn't have anything like that. Can we add this option in the future? I would love to hang a FOREVER calendar rather than a Shutterfly calendar in my home. She is on Apple.

Currently Modern Mosaic is the only option that I know of for lots of photo frames, and that didn't fit the bill for her.

She made a 12 x 12 Calendar which is quite nice, and she managed to squeeze lots of photos on each page.

I have made this request in the past but perhaps there isn't a big demand for something like this?  Anyone else out there interested?  Please vote, so maybe we can have at least one other option by next year!