Gauth review

Gauth, from Gauthtech, is a homework app that started with math and now covers biology, physics and chemistry too. Its App Store listing describes step-by-step explanations, an AI Live Tutor that talks through a topic by voice while drawing on a virtual whiteboard, and a study converter that turns notes, audio recordings or lecture links into quizzes and flashcards. Students can also reach subject experts around the clock. Gauth Plus lifts usage limits and adds a library of more than 20 million tutorial videos and 100 million practice questions. The US App Store lists Plus at $11.99 a month, $31.99 a quarter or $99.99 a year, so a quarterly plan can cover one tough semester. It costs more than Khanmigo or Brainly Plus, and its math topic list, from algebra through calculus and statistics, shows where its strength lies. Students who mostly need essay or history help will get more from a general tutor.

Who it is for

high school students in math and science

Price

Free app; Gauth Plus $11.99 per month, $31.99 per quarter or $99.99 per year.

Monthly auto-renewal: $11.99 per month
Quoted from the vendor pricing page on November 12, 2026.

Key features

• Step-by-step explanations for math, biology, physics and chemistry
• AI Live Tutor that explains by voice on a virtual whiteboard
• Turns notes, audio or lecture links into quizzes and flashcards
• 24/7 access to subject experts
• Gauth Plus adds 20M+ tutorial videos and 100M+ practice questions

Strengths and weaknesses

• Strength: Voice and whiteboard tutor that shows the working
• Strength: Covers math topics from algebra to calculus and statistics
• Strength: Quarterly plan at $31.99 fits a single semester
• Weakness: Gauth Plus at $11.99 a month is pricier than Khanmigo or Brainly Plus
• Weakness: Focused on math and science more than writing or humanities
• Weakness: Gauth notes that prices may vary by region and in-app offers

Key facts

• Free plan: Yes, with Gauth Plus upgrade
• Plus plans: $11.99 monthly, $31.99 quarterly, $99.99 yearly
• Subjects: Math, biology, physics, chemistry and others

Where it ranks

Gauth is No. 8 in our Best AI Tutors verdict.