Dear Anja,
Thanks for reminding us that HOCOMOCO V12 is not yet installed on the PWMScan server. We'll add the new version as soon as possible and confirm via this conversation when it's done.
I haven't use TFBSTools myself. So I cannot give you an opinion as to its suitability.
In the supplementary Material to the PWMScan paper:
htps://academic.oup.com/bioinformatics/article/34/14/2483/4921176#supplementary-data
we presented a comparison of 7 motif scanners (Chapter 2: "Comparison with other motif scanning software", and Supplementary Table 4. "Motif Scanning Software Comparison"
There, you may find useful information for choosing the software tool which best suits your needs.
Philipp