RnaSPAdes is a SPAdes-based de novo transcriptome assembler. It was mainly tested on Illumina RNA-Seq data including strand-specific one, but supports IonTorrent RNA reads as well. Since SPAdes 3.14 it also support hybrid assembly from short and long reads, e.g. PacBio Iso-seq or Oxford Nanopore RNA reads. RnaSPAdes is distributed as a part of SPAdes assembler.
To obtain rnaSPAdes, please download latest SPAdes release from cab.spbu.ru/software/spades/