# arXiver vs PaperCrush

The clearest difference is ads: arXiver at none against PaperCrush's shown. arXiver also leads on monetization model (free vs ad-supported) and iOS requirement (8.0 vs 17). PaperCrush's advantage is update cadence (daily vs every 2 months) and review sentiment (67% vs 40%). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

arXiver ships an update every 2 months, PaperCrush daily. The most recent releases landed on October 20, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | arXiver | PaperCrush |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/arxiver/id378764355/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 40.0% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Daily** |
| Monetization | **Free** | Ad-supported |
| Size | 0 MB | 13 MB |
| Requires iOS | **8.0** | 17 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Yuji Tachikawa](https://appshunter.io/developer/378764358) | [Naoki Takahashi](https://appshunter.io/developer/1713880270) |

## What reviewers say

### arXiver

[App page](https://appshunter.io/ios/app/arxiver/id378764355)

Browse pre-print research papers from arXiv directly on your iPad. Filter by categories and open PDF files in your preferred external application.

**Highlights:** Browse arXiv pre-prints, Category selection, Open PDFs externally, iPad optimized interface

**Features:** macOS Compatibility

**In-app purchases:** none


### PaperCrush

[App page](https://appshunter.io/ios/app/papercrush/id6745439518)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is arXiver free?

arXiver is free to download, with no in-app purchases.

### Is PaperCrush free?

PaperCrush is free to download, with no in-app purchases.

### Do arXiver or PaperCrush have ads?

PaperCrush shows ads; arXiver does not.

### Which is updated more often, arXiver or PaperCrush?

arXiver ships an update every 2 months, and PaperCrush daily. Most recently, arXiver was updated on October 20, 2026 and PaperCrush on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*