According to AlphaMoat, the Education & Research category tracks 240 AI mobile apps; the most-downloaded is Gauth (5.0M downloads in the last 30 days). Ranked by 30-day downloads, updated monthly.
| # | App | Publisher | 30d Downloads |
|---|---|---|---|
| 1 | Offers step-by-step explanations, voice whiteboard tutoring, and study material generation. | GauthTech Pte | 5.0M |
| 2 | Astra AI is a personal AI tutor for math, physics, chemistry and more. | Astra AI | 2.9M |
| 3 | Study for SAT, ACT and AP exams with an AI tutor, flashcards and scored mock exams. | Knowunity | 1.6M |
| 4 | Quizlet | 1.4M | |
| 5 | Doubao Aixue is an AI study companion for students: step-by-step explanations, photo-based question solving, homework grading and essay coaching. | Shanghai RenJing information technology | 1.4M |
| 6 | A voice-based AI teacher that guides children's early learning through character interaction and game lessons. | AI Buddy | 1.4M |
| 7 | Practices practical English through conversation, speaking feedback, and scenario lessons. | Mall Collections | 1.4M |
| 8 | Speaking-first language practice with AI feedback on pronunciation and fluency. | Speakeasy Labs | 1.3M |
| 9 | Stimuler AI is an English speaking practice app that pairs an AI tutor with realtime feedback on pronunciation, fluency, grammar, and vocabulary. | Stimuler | 1.2M |
| 10 | An AI English coach available anytime. | Loora AI | 1.1M |
| 11 | Praktika is an AI language tutor that lets you practice speaking through real conversations. | Praktika.ai | 1.1M |
| 12 | Scan math problems and explain the solution step by step to aid understanding. | 1.0M | |
| 13 | An AI tool that identifies birds from photos and songs. | Cornell Lab of Ornithology | 829.0K |
| 14 | Turn notes and varied study materials into cards and interactive quizzes. | Save All | 707.7K |
| 15 | Build multilingual communication with voice dialogue and scenario practice. | TalkPal | 674.5K |
| 16 | Delivers personalized English training centered on pronunciation and real conversations. | Elsa | 473.9K |
| 17 | An AI speaking partner that corrects pronunciation and grammar in real time. | MySivi AI | 449.0K |
| 18 | Practice a new language through spoken conversations with an AI companion. | Pingo AI | 389.2K |
| 19 | Learn languages with native speaker videos and AI speaking practice | Memrise | 312.0K |
| 20 | A primary and secondary school tutoring platform combining human tutors with smart explanations. | Brainly | 298.7K |
| 21 | Study app that turns uploads into lessons, quizzes, flashcards, podcasts and summaries. | TurboLearn | 286.9K |
| 22 | English speaking practice with instant pronunciation feedback, mock IELTS interviews, and scored drills. | STIMULER | 273.1K |
| 23 | A learning tool that traces via camera projection and records the drawing process. | The App Company | 254.8K |
| 24 | A study assistant that offers step-by-step problem solving, research, and knowledge Q&A for students. | AI Hay | 164.9K |
| 25 | Train communication and public speaking with roleplay and voice feedback. | Vocal Image | 150.6K |
| 26 | Turn notes, lecture videos, and documents into personalized study materials. | Knowt | 149.5K |
| 27 | Learn math, coding and more with an interactive AI-powered tutor | Brilliant | 147.4K |
| 28 | Automatically turns course materials into study plans, flashcards, and practice problems. | Vaia | 142.8K |
| 29 | BoldVoice trains English pronunciation with AI feedback and accent coaches. | Wellocution | 142.0K |
| 30 | A study helper that combines photo-based problem solving, explanations, writing, search, and content summarization. | DEEP FLOW SOFTWARE SERVICES | 139.5K |
| 31 | Fluently helps you learn languages by speaking with an AI tutor. | Fluently | 137.0K |
| 32 | AI study app that turns notes and PDFs into flashcards and quizzes. | Flashka | 134.1K |
| 33 | A smart assistant for study Q&A, research, writing, and cross-language communication. | FlowMind Technology | 131.0K |
| 34 | BeFreed builds a personalized audio learning plan from books, papers, and expert talks, then adapts it as the learner progresses. | beFreed | 130.4K |
| 35 | Computational knowledge engine for homework, exam prep and research questions. | Wolfram Group | 124.3K |
| 36 | Study app that turns notes and PDFs into AI flashcards, quizzes and mock exams. | Flashka | 115.1K |
| 37 | Study for exams with a personal plan and an AI tutor | Educato | 112.9K |
| 38 | An AI study helper that solves problems from photos. | Mathpresso | 90.3K |
| 39 | A math AI that gives step-by-step explanations by photo or typed problems. | Symbolab | 89.4K |
| 40 | Practice multilingual expression with situational dialogue and instant feedback. | INSPIRED AI PTE | 78.6K |
| 41 | Gets math solutions and step-by-step explanations by photo or typed input. | Chegg | 77.5K |
| 42 | A study assistant covering problem solving, study planning, writing feedback, and quiz generation. | HUBX | 76.9K |
| 43 | Studyflash is an AI study app that turns your materials into study plans, flashcards, quizzes, and mock exams. | Studyflash | 76.5K |
| 44 | Solve a math or science problem from a photo and study it through step-by-step explanations and practice. | MathGPT | 75.3K |
| 45 | Learn GenAI, business and coding skills with short practice lessons and an adaptive AI tutor. | CodeSignal | 73.5K |
| 46 | Turn course materials into flashcards, quizzes and an AI tutor | StudyFetch | 71.9K |
| 47 | Answers study, skill and daily questions through text and voice. | 可牛 | 71.6K |
| 48 | Learn to draw with guided lessons, a personalised plan and AR sketching | Sketchar | 71.0K |
| 49 | Turns handwritten notes and study files into summaries, flashcards, and quizzes. | Shaguf | 69.6K |
| 50 | Turn study materials into AI notes, mind maps, flashcards and quizzes | Thetawave AI | 69.1K |
In September 2026, Gauth (5.0M downloads in 30 days) ranks #1 by 30-day worldwide downloads, followed by Astra AI (2.9M downloads in 30 days) and Knowunity (1.6M downloads in 30 days).
Ranked by 30-day worldwide downloads, the top 10 are: 1. Gauth, 2. Astra AI, 3. Knowunity, 4. Quizlet, 5. 豆包爱学, 6. Buddy.ai, 7. Fluzy, 8. Speak, 9. Stimuler AI, 10. Speak English with Loora AI.
Among the top 20 by 30-day worldwide downloads, Gauth grew fastest month over month (+197%); ELSA Speak declined the most (-28.5%).
AlphaMoat tracks 240 Education & Research AI apps, ranked by 30-day worldwide downloads. Downloads are AppMagic estimates of 30-day worldwide downloads. Updated monthly; the current data is for September 2026.
Category listings rank AI mobile apps by 30-day worldwide downloads (AppMagic estimates). See methodology.