Trelk vs Draft Light
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Trelk
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Trelk is your personal knowledge engine. Save anything you read β articles, research papers, YouTube videos, PDFs, newsletters, documentation β and watch your understanding grow as AI reveals how everything connects. No subscriptions. No cloud dependency. No data lock-in. Buy once, own it forever. HOW IT WORKS Save content from any source: share a link, scan a QR code, import a PDF, or write your own notes in the built-in Markdown editor. Trelk's on-device AI reads, summarizes, and indexes everything locally. As your library grows, Trelk automatically discovers connections between ideas β surfacing relationships you'd never find on your own. YOUR PERSONAL KNOWLEDGE GRAPH Every piece of content becomes a node in your knowledge graph. Trelk maps conceptual links between articles, papers, and notes β visually showing how topics relate across your entire library. Watch isolated readings transform into an interconnected web of understanding. OPEN-SOURCE AI, ON YOUR DEVICE Trelk ships with open-source models from Hugging Face that run entirely on your phone. No API keys, no subscriptions, no data leaving your device. Want more power? Bring your own OpenAI or Anthropic key, or download any GGUF model directly from Hugging Face. ASK YOUR LIBRARY Ask questions and get answers grounded in what you've actually read. Hybrid retrieval β full-text search combined with semantic understanding β finds the most relevant content across your entire library. Every answer includes source citations linking back to your original items. FLASH REVIEW & SPACED REPETITION Knowledge fades without review. Trelk generates flash review questions from your content and uses spaced repetition to help you retain what matters. Track your retention score, review streaks, and topic performance over time. DAILY PULSE Start each day with an AI-generated synthesis of your recent saves β key themes, emerging patterns, and suggested connections. Your Pulse dashboard shows reading activity, content trends, and progress at a glance. COMMUNITY COLLECTIONS Browse curated collections assembled by the Trelk community. Import entire collections with one tap. Create and share your own. Build knowledge together. OPEN FORMATS, ZERO LOCK-IN Your notes are Markdown. Your database is SQLite. Export your entire library as CSV or JSON anytime. Full backup and restore of your database and all downloaded files. Every byte of your data is in a format any tool can read. BUILT FOR PRIVACY All AI processing happens on your device. Your data never leaves your phone. No accounts required. Sync is optional β choose Dropbox, Google Drive, OneDrive, or iCloud on your own terms. WORKS WITH EVERYTHING Save from Safari, Chrome, or any app via the share sheet. Upload PDFs, Word documents, and Markdown files. Supports articles, research papers, YouTube videos, newsletters, documentation, and personal notes. AVAILABLE IN 6 LANGUAGES English, Portuguese, Spanish, French, German, and Italian. Read more. Think deeper. Connect everything.
Draft Light
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Write notes, journals, and stories in a quiet Markdown editor. Draft Light gives you unlimited drafts, clean reading, and tools to keep your writing organized. Open it and write at onceβno account, no signup, and no limit on drafts. WRITE FREE β’ Create, edit, pin, categorize, search, count, and share unlimited drafts. β’ Format with Markdown headings, bold, italics, strikethrough, links, lists, and tables, then read cleanly with the marks hidden. β’ Fold sections in long drafts. β’ Link drafts, follow backlinks, and use a table of contents. β’ Sketch on iPad with Apple Pencil and an extendable canvas. β’ Save web links and selected text from the share sheet on iPhone and iPad. β’ Append Apple Watch dictation to a recent draft on your paired iPhone. β’ Create drafts with Siri and Shortcuts. β’ Write in every script, including right-to-left languages. β’ Export plain text, Markdown, TextBundle, rich text, and Draftlight files, or use the system share sheet. DRAFTLIGHT PRO β One non-consumable in-app purchase unlocks all eight Pro tools below. No subscription. See your local price in the app. β’ Sync through your private iCloud account across iPhone, iPad, Mac, and Apple Vision Pro. β’ Encrypt individual drafts with your own password. Lock the app with Face ID, Touch ID, Optic ID, or your device passcode/login password, depending on your device. β’ Export HTML, DOCX, PDF, JPG, and ePub. β’ Search text recognized inside attached images and PDFs. β’ Find drafts with Apple Spotlight, @todo, @images, and @yesterday. β’ Choose installed fonts for body text, headings, and code, plus line height, writing width, and paragraph spacing. β’ Use multi-word and nested tags, pin tags, and give tags icons. β’ Keep tasks inside drafts and open one view of every draft that contains tasks. YOUR WRITING, YOUR CHOICE No Myworkingmemory account is required. Drafts are stored on your device by default. Pro iCloud sync uses your Apple iCloud account. Optional product-use analytics remains off unless you choose it and does not include your draft content. Apple Pencil requires a compatible iPad and Pencil. Spotlight excludes locked drafts and is disabled while app lock is enabled. Existing paid-app buyers receive Pro after Apple verifies their earlier purchase. Privacy: https://www.myworkingmemory.ai/draftlight-privacy.html Terms: https://www.myworkingmemory.ai/draftlight-terms.html
Screenshots
Verdict
The clearest difference is update cadence: Trelk at every 3 days against Draft Light's every 2 months. Trelk also leads on iOS requirement (15.1 vs 17.0). Draft Light's advantage is device support (5 vs 3). On price, 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.
Trelk ships an update every 3 days, Draft Light every 2 months. Both last shipped on October 25, 2026.
| Parameter | Trelk | Draft Light |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days β better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac, Apple Watch, Vision Pro β better |
| Requires iOS | 15.1 β better | 17.0 |
| Further details β not scored | ||
| Size | 43 MB | 5 MB |
| Age rating | 4+ | 12+ |
| Developer | Nuno Fonseca | Myworkingmemory LLC |
In-app purchases
Trelk
No in-app purchases
Draft Light
No in-app purchases









