ScholarSwipe vs Preprint Reader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ScholarSwipe
This app offers a streamlined way to discover and curate academic research papers. It aggregates content from leading sources and uses an intuitive swipe interface for quick evaluation and saving. Personalize your feed by following topics and authors, and seamlessly integrate saved articles into your workflow.
- Unified feed from arXiv, PubMed, CrossRef
- Intuitive swipe gestures for rapid review
- Personalized feed with topic/author following
- Seamless iCloud cross-device syncing
- Export to Zotero/Mendeley
- Dark mode interface
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ScholarSwipe: Research Discovery Made Easy Swipe through the world’s leading research. Stay ahead of your field, one paper at a time. Research shouldn’t feel like a chore. ScholarSwipe transforms the overwhelming flood of new academic publications into a fast, engaging, and personalized discovery experience. Designed for researchers, students, medical professionals, and lifelong learners, ScholarSwipe helps you find the papers that matter most without the manual digging. DISCOVER THE LATEST FINDINGS Explore millions of articles from the most trusted sources in science and academia. ScholarSwipe interleaves real-time results from: * arXiv: Stay updated on Physics, Mathematics, Computer Science, and more. * PubMed: Access the latest in biomedical and life sciences research. * CrossRef: Tap into a massive database of DOI-registered scholarly content. SWIPE TO CURATE Our intuitive "Swipe-to-Discover" interface allows you to evaluate dozens of papers in minutes. * Swipe Right to save a paper to your permanent library. * Swipe Left to pass and move to the next discovery. * Read on the Go: Access full-text PDFs directly through your mobile browser with a single tap. TOTAL PERSONALIZATION Your research feed is unique to you. Go to settings to configure your discovery engine: * Follow Topics: Add specific keywords to see the newest work in your niche. * Follow Authors: Never miss a new publication from the researchers you admire. * Smart Filtering: ScholarSwipe automatically filters out low-quality entries, non-English content, and papers missing abstracts, ensuring your feed remains high-signal and high-impact. SYNC ACROSS DEVICES Your library goes where you go. ScholarSwipe integrates seamlessly with iCloud, meaning your saved papers, custom topics, and preferences are automatically synced across your iPhone and iPad. Start your search on your phone during your commute and pick up right where you left off on your tablet. WORKFLOW INTEGRATION Ready to start writing? ScholarSwipe isn’t just for discovery; it’s part of your professional workflow. * Built-in Library: Manage your saved papers in a clean, organized list. * Reference Management: Seamlessly export your saved papers to Zotero or Mendeley to streamline your citations and bibliography. KEY FEATURES: * Unified Feed: Interleaved results from arXiv, PubMed, and CrossRef. * Fast Discovery: Intuitive swipe gestures for rapid literature review. * Quality First: Automatic detection of high-quality content with substantial abstracts. * iCloud Enabled: Cross-device syncing via your Apple ID. * Modern UI: A clean, dark-mode interface optimized for focus and readability. * Privacy Centric: Your data stays in your iCloud; no external accounts required. Stop searching and start discovering. Download ScholarSwipe today.
Preprint Reader
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Preprint is a fast, focused reader for the latest research from arXiv, bioRxiv, and medRxiv. Browse a feed built from the subjects you follow, search across three sources, and read papers in a clean native PDF reader. Save what matters, download for offline reading, and keep track of what you have read. SEARCH THREE SOURCES Search arXiv, bioRxiv, and medRxiv from one place, and switch source with a tap. arXiv papers open in the native reader. bioRxiv and medRxiv papers open in a built-in web view. A FEED THAT IS YOURS Follow categories from any source and your feed fills with their newest papers, newest first. No algorithm and no noise, just the fields you care about. READ AND ANNOTATE A distraction-free PDF reader with highlights, bookmarks, a table of contents, and light or dark reading modes. Download papers to read offline. YOUR READING, TRACKED The You tab shows a reading activity map, your current streak, and how much you have read across sources. STAY ORGANIZED Group papers into collections, tag them, and mark them read or unread. Follow authors to get a notification when they post something new. PRIVATE BY DESIGN No account and no tracking. Your library syncs privately through your own iCloud. Clear your history or reset everything whenever you want. Preprint is not affiliated with or endorsed by arXiv, bioRxiv, medRxiv, or Europe PMC. Thank you to these services for their open access to research.
Screenshots
Verdict
The clearest difference is update cadence: Preprint Reader at daily against ScholarSwipe's every 5 days. ScholarSwipe's advantage is iOS requirement (15.6 vs 17.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ScholarSwipe ships an update every 5 days, Preprint Reader daily. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.
| Parameter | ScholarSwipe | Preprint Reader |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 5 days | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 54 MB | 3 MB |
| Age rating | 9+ | 4+ |
| Developer | Nathan Tenhundfeld | Ariq Koh |
In-app purchases
ScholarSwipe
No in-app purchases
Preprint Reader
No in-app purchases






