Comparison

PaperCrush vs alphaXiv

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

Head to head
About

PaperCrush

Discover and organize academic papers with a swipe-based interface. AI translation helps overcome language barriers, while trending sections highlight popular research. Tailor your feed to specific academic categories.

Highlights
  • Swipe interface for paper discovery
  • AI translation of titles and abstracts
  • Organize liked papers
  • View trending research
  • Detailed paper view with LaTeX support
  • Select custom academic categories
Features
Read full description

This app is for researchers and students who follow the latest academic papers, especially preprints submitted to arXiv. With an intuitive Tinder-like swipe interface, you can "Like" or "Skip" new papers. 【Key Features】 * **Paper Feed**: Receive the latest papers in categories tailored to your interests daily. Easily organize them with swipes. * **AI Translation**: AI translates paper titles and abstracts into your specified language (e.g., English). Understand content without language barriers. * **Like List**: Manage liked papers in a list. You can also search, filter by category, and manage read/unread status. * **Trending**: Check papers gaining attention from other users in a ranking format. Don't miss research trends in your field. * **Detailed View**: Beautifully displays LaTeX formulas. Links to PDF and web pages are also included. * **Category Selection**: Select your areas of interest from a wide range of arXiv categories, including Computer Science, Physics, and Mathematics. Make your daily paper check faster and smarter. We support your research activities. (Data provided by: arXiv)

About

alphaXiv

This app helps researchers stay updated with the latest AI studies from arXiv. It offers AI-powered summaries, literature reviews, and visual explanations of complex papers. Users can also annotate papers and track their research interests.

Highlights
  • Trending research feed
  • AI-powered literature reviews
  • Interactive paper reader with notes
  • AI Visual Blogs for paper explanations
  • Personalized research recommendations
Read full description

alphaXiv offers a suite of AI features built on top of arXiv that help you keep up with and quickly understand the latest research. Trending Feed Discover the most relevant AI research, curated by our community of hundreds of thousands of readers each week. See papers tailored to your specific research interests with quick informative blurbs to help you decide which papers to delve deeper. Library Bookmark favorite papers, keep track of your research and organize your work. Paper is missing on alphaXiv? Upload it into library and gain access to the same assistant and AI Overviews as the publically available papers. AI Assistant Understand the latest AI research with AI. Ask questions like 'What are the latest breakthroughs in RL fine-tuning?' and get comprehensive literature reviews with trending papers automatically included. Paper Reader View papers with highlights, personal notes, and quick access to our AI assistant. Come back anytime to a paper to see what parts you marked as important, any notes that you left for yourself, and your conversations with our assistant. AI Visual Blogs Turn any complex paper into clear visual explanations. Generate beautiful research blogs with figures, equations, and key insights from the paper with just one click. Join hundreds of thousands of weekly readers on alphaXiv to transform your research output. Whether you’re a curious undergrad or an applied research scientist, reading papers won’t ever feel the same again.

Screenshots

PaperCrush3 screens
alphaXiv4 screens

Verdict

The call

The clearest difference is ads: alphaXiv at none against PaperCrush's shown. alphaXiv also leads on review sentiment (100% vs 67%) and monetization model (free vs ad-supported). PaperCrush's advantage is update cadence (daily vs every 4 days). On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PaperCrush ships an update daily, alphaXiv every 4 days. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
PaperCrush versus alphaXiv: the parameters behind the verdict, then further details
ParameterPaperCrushalphaXiv
PriceFreeFree
Rating—4.7 (17 ratings) — better
Positive reviews66.7% of reviews100.0% of reviews — better
Number of ratings—17 — better
Update frequencyDaily — betterEvery 4 days
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS1717.0
Further details — not scored
Size13 MB61 MB
Age rating4+12+
DeveloperNaoki TakahashialphaXiv Inc.

Customer experience

PaperCrush

Written reviews3 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

alphaXiv

All ratings17 ratings
Positive94.1%
Neutral0.0%
Negative5.9%
Written reviews9 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

PaperCrush

No in-app purchases

None

alphaXiv

No in-app purchases

Questions

Is PaperCrush free?
PaperCrush is free to download, with no in-app purchases.
Is alphaXiv free?
alphaXiv is free to download, with no in-app purchases.
Do PaperCrush or alphaXiv have ads?
PaperCrush shows ads; alphaXiv does not.
Which is updated more often, PaperCrush or alphaXiv?
PaperCrush ships an update daily, and alphaXiv every 4 days. Most recently, PaperCrush was updated on October 7, 2026 and alphaXiv on October 24, 2026.

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