Comparison

Clari Mentor vs 리크니

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Clari Mentor

This AI-powered study tool offers personalized, on-device tutoring and question management for students. It focuses on privacy, providing step-by-step guidance and tools like flashcards and note generation to enhance learning and retention.

Highlights
  • Privacy-first, on-device operation
  • Step-by-step AI tutor with phased engine
  • Subject-aware playbooks and classic strategies
  • Progressive reveal flashcards with mastery tracking
  • Enhanced note generation for exam-ready cards
  • Built-in coaching system
Features
Read full description

Clari Mentor: Smart Study Notes, Step-by-Step AI & Local Knowledge Base Notes without structure get buried. Quick solvers without context don't teach. Clari Mentor is a focused study workspace that turns handwritten scratchpad, textbook snapshots, and difficult problems into organized Markdown notes, guided step-by-step by AI and stored securely on your own device. Designed for middle school, high school, university STEM coursework, and independent research. 【Turn Paper & Photos into Clean Markdown】 • Photograph chalkboard notes, textbook problems, or handwritten calculations with your camera. • Smart OCR recognizes text, diagrams, and math formulas, formatting them into standard LaTeX and clean Markdown. • Search instantly across problem text, derivations, tags, and past mistakes using fast prefix and full-text filters. • Keep question prompts, step-by-step solutions, and your personal reflections unified in one archive. 【Enhanced Notes: Visual Summary Cards】 • Turn long, complex derivations into clean, structured summary cards with one tap. • Automatic formula derivation trees highlight core logic, givens, and critical steps at a glance. • Choose from flexible card layouts (A4 handout, widescreen presentation, or compact study cards). • Low-glare color palettes designed for long study sessions: Amber Notebook, Misty Harbor, Polar Archive, and Berry Cocoa. • Knowledge Constellation: Map relationships between concepts with prerequisite, extension, and application links across your semester. 【Two-Column Reader & In-Text Annotations】 • Reader Mode (iPad & iPhone landscape): Browse your notebook index on the left while studying full solutions on the right, without jumping between screens. • Smart Annotations: Highlight any formula, term, or confusing line to ask the AI for a targeted explanation. • Add your own notes, flag common traps, and build contextual follow-up threads attached directly to the source text. 【Step-by-Step AI Tutoring (Not Just Answers)】 • Four-Phase Coaching: Operates systematically—Understand the Problem → Formulate a Plan → Execute → Reflect. The tutor verifies knowns and constraints before moving ahead. • Stuck Detection: When you hit a roadblock, hints scale down to smaller clues rather than blurting out the final answer. • Multi-Model Comparison: Compare explanations side-by-side across configured AI providers and save the clearer derivation into your note. • Custom Coach Profiles: Build reusable AI tutoring personas adjusted for grade level, explanation style, and preferred depth. 【Progressive Flashcards & Review Scheduling】 • Tiered Reveal Slider: Review difficult questions with a 0% to 100% opacity slider. Drag slowly to reveal hints line by line, logging the exact point you recalled the concept. • Spaced Repetition: Built-in Ebbinghaus curve algorithms schedule reviews at optimal intervals so you revisit key ideas right before memory fades. 【100% Local-First Privacy & BYO-Key Freedom】 • Complete Data Ownership: Your notes, questions, and study history stay on your local device and private iCloud. • No accounts, no telemetry, and zero tracking. • Bring Your Own Key (BYO-Key): Store private API keys (Gemini, OpenAI, DeepSeek, Claude) securely in the iOS Keychain. • Portable Exports: Export notes to clean Markdown, formatted handouts, or print-ready high-resolution PDFs. 【Capture Anywhere & Mac Companion】 • Camera & Batch OCR: Quickly digitize multi-page assignments or reference materials. • Clari Clip Extension: Push web articles and AI chat discussions straight into your notebook with one click. • Clari Toolkit: Free Mac companion app for desktop management and archive imports. Download Clari Mentor today. Keep your notes organized, your thinking sharp, and your data private.

About

리크니

Features
Read full description

손으로 쓰면, AI가 바로 피드백 리크니는 Apple Pencil로 직접 쓰며 공부하고, 쓴 내용을 AI가 인식해 즉시 피드백을 주는 학습 노트입니다. 외국어 작문·고전어·전공 문제 풀이·이론정리까지 분야를 가리지 않습니다. • 손글씨 인식 + AI 피드백 — 타이핑 없이 종이에 쓰듯 풀고 바로 답변 • 교재 PDF 연결 — 내 교재를 올리면 그 책 페이지를 인용해 답변 • 이어지는 채팅 — 막히면 이해될 때까지 후속 질문 • 한 캔버스에서 닫히는 학습 루프 — 묻고, 연습하고, 다시 피드백 iPad와 Apple Pencil에 최적화되어 있습니다. 구독 정보 • Pro 월간 — 자동 갱신 구독입니다. 가격과 기간은 앱 내 구독 화면에 표시됩니다. • 결제는 구입 확정 시 Apple ID 계정에 청구되며, 현재 기간이 끝나기 24시간 전까지 해지하지 않으면 자동으로 갱신됩니다. • 구독 관리와 해지는 기기의 설정 > Apple 계정 > 구독에서 할 수 있습니다. • 이용약관(Terms of Use / EULA): https://scatchlm.com/terms • 개인정보 처리방침: https://scatchlm.com/privacy

Screenshots

Clari Mentor4 screens
리크니4 screens

Verdict

The call

The clearest difference is update cadence: 리크니 at every 4 days against Clari Mentor's every 10 days. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Clari Mentor sells 4 in-app purchases, starting at $0.99 per month and 리크니 sells 1 in-app purchase, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Clari Mentor ships an update every 10 days, 리크니 every 4 days. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

Scorecard1 real difference · 8 level
Clari Mentor versus 리크니: the parameters behind the verdict, then further details
ParameterClari Mentor리크니
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 10 daysEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.617.0 — better
Further details — not scored
Size139 MB22 MB
Age rating4+4+
DeveloperYu Fei Tonghyeonho cho

In-app purchases

4 purchases

Clari Mentor

Subscriptions3
  • Clari Mentor - Study Buddy1 Month trial$0.991 Month
  • 3-Month Plan: Exam Prep & Focus$1.993 Months
  • Clari Mentor - Study Buddy$7.991 Year
One-time1
  • Clari Mentor - Study Buddy$7.99
1 purchases

리크니

Subscriptions1
  • Pro subscription$5.991 Month

Questions

Is Clari Mentor free?
Clari Mentor is free to download, with in-app purchases available.
Is 리크니 free?
리크니 is free to download, with in-app purchases available.
Do Clari Mentor or 리크니 have ads?
Neither Clari Mentor nor 리크니 shows ads.
Which is updated more often, Clari Mentor or 리크니?
Clari Mentor ships an update every 10 days, and 리크니 every 4 days. Most recently, Clari Mentor was updated on October 24, 2026 and 리크니 on October 8, 2026.

Other comparisons