OI Avatar offers Free Trial, but Hi Talk does not.
Pricing details for both Hi Talk and OI Avatar are unavailable at this time. Contact the respective providers for more information.
Hi Talk offers several advantages, including Supports 30 languages, One-on-one real-time conversations, Flexible learning schedule, Courses tailored to learner, Interactive methodology and many more functionalities.
The cons of Hi Talk may include a No offline mode, Potential language limitations, No specialist cultural education, Limited personalized course adjustment. and No voice diversity
OI Avatar offers several advantages, including Free to use, No credit card required, Intuitive interface, Suitable for beginners, Fast learning method and many more functionalities.
The cons of OI Avatar may include a Limited English accent options, No mobile version, Limited character length for scripts, Video upload only in PDF. and Three step video creation