AI Study Companions and Intelligent Tutoring Systems (ITS) are both tools that use technology to help people learn, but they differ in how they are built and how they work with learners.
AI Study Companions are newer tools that use conversational artificial intelligence—like ChatGPT—to help students study. They answer questions, explain topics, and adjust to a learner’s needs based on what the learner says or uploads. These tools can feel like chatting with a helpful tutor and are easy to access on phones or laptops. Examples include ChatGPT Study Mode, Khanmigo, Duolingo Max.
Intelligent Tutoring Systems (ITS) are older, research-based systems built to teach specific subjects, often like a traditional tutor would. They follow a structured path, give feedback based on right or wrong answers, and track a learner’s progress over time. Examples include Carnegie Learning (for math), AutoTutor, ASSISTments.
A comparison of the tools:
| AI Study Companions | Intelligent Tutoring Systems (ITS) | |
| Chat-based and flexible | Structured and guided | |
| Learner-led | System-led | |
| Can be used with any subject or material | Designed for specific subjects | |
| Built using new AI (like GPT-4) | Built using earlier AI and learning research | |
| Easy to access and use anytime | Often used in school settings or research studies |
Both tools aim to improve how people learn—especially by offering personalized help outside the classroom. AI study companions are becoming more common in everyday learning because they are easy to use and widely available. ITS tools remain important in formal education and research, especially where proven learning outcomes are needed.
Related Terms: Personalized Learning, Learning Technologies, Educational AI, Intelligent Learning Tools
Have something to add or refine? Your input in this work matters greatly and we look forward to reviewing your additions