Solvify vs Notelyn
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Solvify
Instantly solve math and science problems with AI-powered guidance. Get step-by-step solutions, practice questions, and personalized tutoring to understand concepts and improve your grades.
- Instant photo scan for handwriting and print
- Step-by-step solutions and guided hints
- AI Tutor for follow-up questions and study plans
- Practice generator for similar problems
- Progress tracking with stats and streaks
- Covers Math and Science subjects
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Snap a problem. Get step-by-step solutions. Learn faster with guided hints, mistake fixes, practice, and an AI Tutor—everything you need for homework done right. Why Solvify AI • Instant photo scan: Works on handwriting & print. • Step-by-step solutions: Understand the how, not just the final answer. • 6 learning modes: Solve, Guide, Mistake Analysis, Quick, Practice, Learn. • AI Tutor: Ask follow-ups, build study plans, prepare for tests and exams. • Practice generator: Similar questions so knowledge sticks. • Progress stats: Streaks, problems solved, time on task. What we cover • Math: Algebra, Geometry, Trigonometry, Calculus, Statistics, Word Problems, Graphs • Science: Physics & Chemistry (equations, concepts, units) How it works 1. Scan: Snap a photo, import from gallery, or type the question. 2. Choose a mode: full Solve, guided hints (Guide), Mistake Analysis, Quick check, Practice, or Learn. 3. Explore steps: See clear reasoning and the final answer. 4. Ask why: Tap for simpler explanations or switch to the AI Tutor. 5. Master it: Generate similar practice, track progress, and build confidence. 6 learning modes • Solve – Complete step-by-step walkthroughs. • Guide – Socratic hints that lead you to the solution. • Mistake Analysis – Upload your attempt; find errors and fix the method. • Quick – Key steps + final answer for instant verification. • Practice – Auto-generated similar questions for spaced practice. • Learn – Concept maps & plain-English explanations. Perfect for • Tonight’s homework, quizzes, and exam revision • Parents supporting students without expensive tutoring • Self-learners who want clarity and confidence Ready to learn smarter, not harder? Stop the late-night frustration and let Solvify AI be your study companion. Download Solvify now and solve your first problem in seconds! Subscription & Terms Solvify AI offers a free basic experience and an optional Premium plan. Premium unlocks unlimited scans, full step-by-step solutions, all learning modes, and priority access. • Payment is charged to your Apple ID at confirmation. • Subscriptions auto-renew unless canceled at least 24 hours before the end of the current period. • Manage or cancel in Settings › Apple ID › Subscriptions after purchase. Privacy Policy: https://solvify.app/privacy-policy Terms of Use: https://solvify.app/terms-of-service Support: support@solvify.app Website: https://solvify.app
Notelyn
Transform lectures and imported content into organized notes, flashcards, and summaries. Features include AI-powered transcription, question generation with citations, and spaced repetition for effective learning. Supports various import formats and cross-device synchronization.
- AI transcription and summarization
- Flashcard and quiz generation
- Spaced repetition learning
- Speaker separation and language detection
- Import audio, video, PDFs, and web links
- Mind map creation
- Cross-device cloud sync
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Record or import anything. Get clean notes, instant summaries, and exam-ready flashcards—plus quizzes and spaced repetition that make learning stick. Why NoteLyn AI • From recordings or PDFs to flashcards in minutes • Mind Maps and cited Q&A to deepen understanding • Speaker separation & language detection for classes and meetings • Batch imports and link-to-text (YouTube, webpages) Capture anything • One-tap Voice Recorder with real-time transcription preview • Upload audio/video (MP3, WAV, M4A) and YouTube/web links • PDF & Docs import with smart outline detection • OCR Camera for textbooks, whiteboards & handwriting • Batch processing, language detection and speaker diarization AI note engine • Clean summaries with headings, bullets & highlights • Ask questions about your notes; get timestamp/page-cited answers • Mind Maps to visualize concepts and export as images Master & remember • Ready-made flashcards with progress tracking • Quizzes (MCQ, cloze, true/false) with instant feedback • Spaced repetition review plan that’s science-backed Also handy • Global search, tags & folders • Audio playback speed control • Text-to-speech in 30+ languages • Export as PDF, Markdown, CSV and more • Cross-device cloud sync Perfect for • Students: record lectures → exam-ready decks • Professionals: capture meetings → action items & summaries • Self-learners: turn videos/articles → structured notes Pricing & Privacy • Free: limited AI transcriptions & summaries • Premium: unlimited AI features, PDFs/OCR, Mind Maps & deep Q&A • Your data is encrypted and never sold. Manage or cancel your subscription anytime in your iTunes Account settings. Privacy Policy: https://notelyn.com/privacy-policy Terms of Service: https://notelyn.com/terms-of-service
Screenshots
Verdict
The clearest difference is review sentiment: Solvify at 100% against Notelyn's 25%. Notelyn's advantage is rating (5.0 vs 4.4) and update cadence (fortnightly vs every 5 weeks). On price, ratings volume, ads and in-app purchases 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
Both are free to download. Solvify sells 4 in-app purchases, starting at $5.99 per 7 days and Notelyn sells 8 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Notelyn holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 14 and 7 respectively. Written reviews complicate that: 100% of Solvify's written reviews are positive against 25% of Notelyn's, so the app with the better star average is not the one people write more warmly about.
Solvify ships an update every 5 weeks, Notelyn fortnightly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.
| Parameter | Solvify | Notelyn |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (14 ratings) | 5.0 (7 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 25.0% of reviews |
| Number of ratings | 14 — better | 7 |
| Update frequency | Every 5 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 77 MB | 105 MB |
| Age rating | 4+ | 4+ |
| Developer | Geekclo Co., Ltd. | Study AI |
Customer experience
Solvify
Notelyn
In-app purchases
Solvify
- All Subjects Solver (Weekly)$5.997 Days
- All Subjects Solver (Monthly)$9.991 Month
- All Subjects Solver (Annual)7 Days trial$59.991 Year
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- All Subjects Solver (Annual)1 Year trial$59.991 Year
Notelyn
- AI Note Taker Pro - Weekly$6.997 Days
- AI Note Taker Pro - Monthly$12.991 Month
- AI Note Taker Pro - Yearly7 Days trial$79.991 Year
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- AI Note Taker Pro - Annual1 Year trial$79.991 Year
- 250 Credits · Starter$5.99
- 750 Credits · Plus$14.99
- 1,800 Credits · Pro$29.99
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- 5,000 Credits · Mega$69.99









