Comparison

Solvify vs Notelyn

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

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.

Highlights
  • 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
Features
Read full description

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

Solvify4 screens
Notelyn4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

Solvify ships an update every 5 weeks, Notelyn fortnightly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
Solvify versus Notelyn: the parameters behind the verdict, then further details
ParameterSolvifyNotelyn
PriceFreeFree
Rating4.4 (14 ratings)5.0 (7 ratings) — better
Positive reviews100.0% of reviews — better25.0% of reviews
Number of ratings14 — better7
Update frequencyEvery 5 weeksFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.6
Further details — not scored
Size77 MB105 MB
Age rating4+4+
DeveloperGeekclo Co., Ltd.Study AI

Customer experience

Solvify

All ratings14 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Notelyn

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive25.0%
Neutral25.0%
Negative50.0%

In-app purchases

4 purchases

Solvify

Subscriptions4
  • All Subjects Solver (Weekly)$5.997 Days
  • All Subjects Solver (Monthly)$9.991 Month
  • All Subjects Solver (Annual)7 Days trial$59.991 Year
Show 1 more
  • All Subjects Solver (Annual)1 Year trial$59.991 Year
8 purchases

Notelyn

Subscriptions4
  • 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
Show 1 more
  • AI Note Taker Pro - Annual1 Year trial$79.991 Year
One-time4
  • 250 Credits · Starter$5.99
  • 750 Credits · Plus$14.99
  • 1,800 Credits · Pro$29.99
Show 1 more
  • 5,000 Credits · Mega$69.99

Questions

Is Solvify free?
Solvify is free to download, with in-app purchases available.
Is Notelyn free?
Notelyn is free to download, with in-app purchases available.
Which has better reviews, Solvify or Notelyn?
Notelyn is rated higher. Solvify averages 4.4 out of 5 from 14 ratings, while Notelyn averages 5.0 from 7 ratings.
Do Solvify or Notelyn have ads?
Neither Solvify nor Notelyn shows ads.
Which is updated more often, Solvify or Notelyn?
Solvify ships an update every 5 weeks, and Notelyn fortnightly. Most recently, Solvify was updated on November 7, 2026 and Notelyn on November 5, 2026.

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