Masterwriter is described as 'Master Writer is a set of writing tools for authors and songwriters' and is an app in the News & Books category. There are five alternatives to Masterwriter for a variety of platforms, including Mac, Windows, Online / Web-based, iPhone and iPad. The best alternative is oStorybook, which is both free and Open Source. Other great apps like Masterwriter are Rhyme Genie & TuneSmith (Paid), Pencraft (Paid), Lyricist (Paid) and Lazyjot (Free).
Lyricist combines everything you need for lyric writing, chord charting, and archiving into one package. The end result is Professional Quality Lyric Sheets and Chord Charts, but there’s much more to Lyricist.
Lazyjot is a songwriter-first digital notebook to be able to mark where the beat hits in your lyrics, generate multisyllabic rhymes, see rhyme and syllable highlighting. Designed to help you write the best lyrics possible.