Lumin vs AI Tutor
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Lumin
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LUMIN.ai is an innovative AI education assistant designed to significantly reduce the workload of educators and improve students' learning efficiency. With LUMIN.ai, educators can effortlessly record classroom sessions or meetings, allowing the app's built-in AI assistant to analyze the recordings and extract key insights. These insights are then shared with teachers and students to highlight the core content covered. LUMIN.ai also automatically generates customized assignments based on the lesson or meeting content and distributes them to each student. The AI assistant further tracks and reminds students to complete and submit their work on time, ensuring a streamlined and efficient workflow for educators. Experience smarter teaching with LUMIN.ai.
AI Tutor
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PracticeMentor AI is a personalised AI practice tutor designed to help students improve through extra exercises, open-answer marking, instant feedback, and targeted study guidance. Instead of simply giving answers, PracticeMentor helps students practise, understand their mistakes, and build stronger skills step by step. Students can complete exercises across subjects such as Maths, English, Science, Chinese, Biology, Technology and more. The app marks their work, explains what can be improved, and prepares the next set of exercises based on their performance. Whether a student needs more practice, wants to strengthen weak areas, or is preparing for school assessments, PracticeMentor provides a smarter and more personalised way to study. Key features: β’ Personalised AI-generated exercises PracticeMentor creates practice questions based on the studentβs level, subject, and learning needs. β’ Open-answer marking Students are not limited to multiple-choice questions. They can write answers, explanations, workings, short responses, and longer written answers for AI review. β’ Instant feedback and evaluation The app marks responses and gives clear feedback on accuracy, reasoning, structure, grammar, and areas for improvement. β’ Weakness analysis PracticeMentor identifies topics, question types, and skills that need more practice, helping students focus on what matters most. β’ Tailored next exercises Based on previous answers and performance, the app prepares suitable follow-up exercises to support continuous improvement. β’ Multi-subject learning Practise across a range of subjects including Maths, English, Science, Chinese, Biology, Technology and other school topics. β’ Study progress tracking Students can review their performance and see where they are improving over time. β’ Built for real learning PracticeMentor encourages students to think, write, explain, correct mistakes, and develop stronger understanding β not just memorise answers. PracticeMentor AI is suitable for students who want extra practice outside school, parents who want better learning support for their children, and learners who need personalised feedback to improve more effectively. Learn through practice. Improve with feedback. Progress with your own AI mentor. End user terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy terms: https://althemaxai.com/progressmentor/privacy.html
Screenshots
Verdict
The clearest difference is iOS requirement: Lumin at 12.0 against AI Tutor's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Lumin ships an update weekly, AI Tutor every 4 days. The most recent releases landed on September 9, 2026 and July 28, 2026 respectively.
| Parameter | Lumin | AI Tutor |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 4 days β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod β better | iPhone, iPad |
| Requires iOS | 12.0 β better | 17.0 |
| Further details β not scored | ||
| Size | 51 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | KEATH.AI LTD | Althemax International Limited |
In-app purchases
Lumin
No in-app purchases
AI Tutor
No in-app purchases





