QR Notes vs RelatedWorks
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
QR Notes
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Meet QR Notes, your new journaling companion. Scan, Save, Secure: Do you love jotting down thoughts in your paper journal but wish for the space and security of digital? QR Notes bridges the gap! How It Works: 1. Print & Stick: Start by printing the QR stickers we provide. Stick them in your journal, notebook, or anywhere you want to add a digital note. 2. Scan to Save: Whenever you want to add a detailed note, simply scan the QR sticker with the QR Notes app. Write down your thoughts, ideas, or any information. 3. Top-tier Security: With each scan, your note is encrypted using a unique AES 128-bit key embedded in the QR sticker. Your notes aren't just saved; they're secured. 4. Rescan to Retrieve: Want to access your note again? Just scan the sticker, and voila! Your encrypted note decrypts instantly for your eyes only. Organize Your Thoughts: Introducing "Journals" - the feature that lets you categorize and organize your digital notes. Whether it's personal musings, work notes, or project ideas, keep everything neatly in its place. Don't Have a Sticker? No Worries! With our Draft Notes feature, jot down your thoughts even if you don't have a QR sticker on hand. Later, you can easily transfer and encrypt them onto a sticker. Experience a fresh blend of traditional and digital journaling. With QR Notes, your journaling possibilities are endless, your memories secured, and your creativity amplified. Download QR Notes and redefine your journaling journey.
RelatedWorks
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RelatedWorks is a native macOS and iOS/iPadOS app built for Computer Science researchers. It helps you manage the papers you read, annotate them with cross-referenced notes, and automatically draft the Related Works section of your next paper. Features * Project-based workspaces β one project per paper you're writing * Import PDFs with AI-powered metadata extraction (macOS only) * PDF Inbox via Share Extension β send PDFs from Safari or Files into a synced Inbox, then bulk import captured papers on macOS * Search DBLP and arXiv to fetch bibliographic data automatically (macOS only) * Semantic IDs β give each paper a short memorable tag like @Transformer or @BERT * Cross-reference annotations β link papers using @mentions in your notes * Citation Graph β compare @mentions, in-project references, and shared outside references for each project (macOS only) * Generate a streaming LaTeX-ready Related Works draft with one click (macOS only) * Per-project generation prompts with presets for Survey, Research Paper, Tech Report, or Custom (macOS only) * Export BibTeX entries fetched from DBLP or auto-generated (macOS only) * iCloud Drive sync β keep your library in sync across Mac and iPhone/iPad * Export, import, and open projects from Finder as .relatedworks files (macOS); import projects on iPhone and iPad * Supports Ollama and Google Gemini (macOS only) * iPhone and iPad companion app β browse papers, review notes, and make lightweight edits on the go * Automation and linking support β relatedworks:// deep links, read-only AppleScript, and Hookmark integration On iPhone and iPad, RelatedWorks is designed primarily as a companion viewer and lightweight editor for your research library. The iOS/iPadOS app does not require or rely on any AI backend; instead, it syncs your library seamlessly from the macOS version via iCloud. You can comfortably browse papers, review notes, and refine annotations on the go, making it easy to continue working on your literature and prepare for writing wherever you are. Any annotations you edit on iPhone or iPad automatically sync back to your Mac, providing a smooth βgo-and-workβ experience for paper reading and writing.
Screenshots
Verdict
The clearest difference is update cadence: RelatedWorks at every 5 days against QR Notes's every 20 months. QR Notes's advantage is iOS requirement (16.0 vs 26.0). On price, ads, in-app purchases and device support 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.
QR Notes ships an update every 20 months, RelatedWorks every 5 days. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.
| Parameter | QR Notes | RelatedWorks |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 20 months | Every 5 days β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, Mac β better |
| Requires iOS | 16.0 β better | 26.0 |
| Further details β not scored | ||
| Size | 2 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Athanasios Bountioukos - Spinaris | Junxue ZHANG |
In-app purchases
QR Notes
No in-app purchases
RelatedWorks
No in-app purchases









