Comparison

Grape vs Second Brain

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

Head to head
About

Grape

This AI-powered note-taking app helps you capture, organize, and instantly find information. It understands your notes to search, create, and edit them, supporting rich text, handwriting, voice recordings, and various file types. Study tools like flashcards and mind maps are also included.

Highlights
  • AI-powered note understanding and search
  • Rich text editor with multimedia support
  • Handwriting recognition and PDF annotation
  • Voice recording with AI transcription
  • Flashcard generation and adaptive quizzing
  • Mind map and slide deck creation
  • Cross-device sync and local storage
Features
Read full description

Think, write, and organize with AI. Grape is an AI powered note taking app that helps you capture ideas, organize knowledge, and find anything instantly. Unlike a chat app, Grape's AI understands your notes and can search, create, organize, and edit them for you. Whether you are taking meeting notes, studying, planning projects, or collecting ideas, Grape keeps everything in one place. AI that works with your notes - Chat with an AI that understands your whole workspace - Let the AI agent create, edit, move and organize notes for you - Search your notes by meaning, in plain language - Search the web without leaving your notes - Set custom instructions and save quick prompts you reuse - The AI remembers what matters to you across chats - Use Grape AI or bring your own API keys - Works with OpenAI, Anthropic, Google, Groq, DeepSeek and more - Run local models with Ollama or LM Studio Capture everything - Rich text editor with headings, lists, highlights and spell check - Checklists and tables - Images, PDFs and audio files inside notes - Voice recordings with AI transcription - Speaker identification for meetings and interviews - Handwriting notebooks with pen, highlighter, rulings and page sizes - Write on PDFs and export a notebook as PDF - Handwriting that is searchable and readable by the AI - Drawing canvas - Links between notes and backlinks - Tags Study smarter - Generate flashcards from any note - Quiz yourself with adaptive difficulty - Build mind maps - Present a note as a slide deck - Make flashcards, quizzes, mind maps and slides by hand on any plan - Lay a note out as a shareable infographic - Watch a note as a short brainrot video - Summarize, extract key points and translate Stay organized - Folders and unlimited subfolders - Sort and group notes your way - Graph view - Pin important notes - Version history - Automatic backups - Templates with dynamic variables - Find text inside notes - Recover deleted notes Capture from anywhere - Share text, links and files to Grape from other apps - Home screen widgets for quick capture and recent notes - Clip web pages from Chrome - Import from Apple Notes and Markdown files - Desktop app for Mac, Windows and Linux Make it yours - 24 themes plus light and dark mode - Accent colors - Your language and date format Your data stays yours - Local first storage, works offline - Cross device sync - Export as Markdown, HTML and PDF - No account required to get started Whether you are a student, developer, researcher, writer, or professional, Grape helps you think faster, remember more, and stay organized. Grape is free to use with unlimited notes. Grape Pro adds Grape AI, sync, voice transcription, the AI study tools, widgets and themes. Privacy Policy: https://grape.cool/privacy Terms of Service: https://grape.cool/terms

About

Second Brain

Features
Read full description

Second Brain is your offline-first personal knowledge management app. Capture every idea, note, and insight — and never lose a thought again. No ads. No tracking. No account required. Your data stays on your device. FEATURES: • Rich Notes — Write with Markdown support, add images, link notes together • Collections — Organize notes into collections with icons and colors • Tags — Tag anything for instant filtering • Daily Notes — One note per day, automatically created • Goals — Track personal goals with milestones and progress • Book Notes — Capture key takeaways from books you read • Quotes — Save your favorite quotes • Knowledge Graph — See how your ideas connect visually • Bi-directional Links — Link notes and see backlinks automatically • Full-Text Search — Find anything instantly • Favorites & Archive — Star important notes, archive the rest • Quick Capture — Capture thoughts from the home screen widget • Face ID / Touch ID — Lock your app for privacy • iCloud Backup — Optional, off by default • Export — PDF, CSV, Markdown • 15 Languages — English, Turkish, Spanish, German, French, Italian, Portuguese, Dutch, Polish, Arabic, Japanese, Korean, Chinese, Russian PRIVACY FIRST: Second Brain collects zero data. No analytics, no tracking SDKs, no servers. Everything lives on your device. PREMIUM (one-time purchase): Unlock unlimited notes, collections, Knowledge Graph, exports, Face ID, and home screen widgets with a single lifetime purchase.

Screenshots

Grape4 screens
Second Brain4 screens

Verdict

The call

The clearest difference is update cadence: Grape at every 3 days against Second Brain's every 3 months. 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. Grape sells 3 in-app purchases, starting at $3.00 per month and Second Brain sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Grape ships an update every 3 days, Second Brain every 3 months. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

Scorecard1 real difference · 8 level
Grape versus Second Brain: the parameters behind the verdict, then further details
ParameterGrapeSecond Brain
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 days — betterEvery 3 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size70 MB25 MB
Age rating4+4+
DeveloperShiny Grape, LLCSelahattin Bozat

In-app purchases

3 purchases

Grape

Subscriptions3
  • Grape Sync Monthly$3.001 Month
  • Grape Plus Monthly$9.001 Month
  • Grape Pro Monthly$19.001 Month
1 purchases

Second Brain

One-time1
  • Second Brain Premium$9.99

Questions

Is Grape free?
Grape is free to download, with in-app purchases available.
Is Second Brain free?
Second Brain is free to download, with in-app purchases available.
Do Grape or Second Brain have ads?
Neither Grape nor Second Brain shows ads.
Which is updated more often, Grape or Second Brain?
Grape ships an update every 3 days, and Second Brain every 3 months. Most recently, Grape was updated on October 31, 2026 and Second Brain on October 28, 2026.

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