ESL Brasil SpeakRight 2.1 - Portuguese Edition offers Free Trial, but CallTeacher does not.
The starting price of CallTeacher begins at $7.49/month, while pricing details for ESL Brasil SpeakRight 2.1 - Portuguese Edition are unavailable.
CallTeacher offers several advantages, including Utilizes ChatGPT technology, Instantaneous feedback on dialogues, Available 24/7, Flexible learning schedule, Interactive conversational learning and many more functionalities.
The cons of CallTeacher may include a No human-guided interaction, Limited cultural context, Possible misinterpretation of nuances, Inability to correct pronunciation. and Limited feedback flexibility