Neither Emma nor Heylangley offers a free trial.
The starting price of Heylangley begins at $14/month, while pricing details for Emma are unavailable.
Emma offers several advantages, including Human-like dialogues, Natural voices, Immersive conversational practice, 8 languages supported, 9 voices per language and many more functionalities.
The cons of Emma may include a Limited to 8 languages, Needs internet connectivity, Only on web platform, Potential speech recognition errors. and Lacks adaptive learning feature
Heylangley offers several advantages, including Personalized learning experiences, Multiple language options, Subscription flexibility, Early access discounted rate, 7-day free trial and many more functionalities.
The cons of Heylangley may include a Limited availability in beta, Potentially expensive subscription plans, No offline usage mentioned, New languages not immediately available. and No indication of levels/standards alignment
