Neither Spellbound nor Blabigo offers a free trial.
The starting price of Blabigo begins at $8.64/month, while pricing details for Spellbound are unavailable.
Spellbound offers several advantages, including Accessible from any Mac app, Grammar Genius feature, Tone Wizzard feature, Quickfire Replies feature, Unlimited devices usage and many more functionalities.
The cons of Spellbound may include a Only available on MacOS, iOS version not yet available, No Business plan available yet, No features for non-English languages. and No Windows or Android support
