# Rayyan vs OneScreen Share (Screen Share)

The clearest difference is in-app purchases: OneScreen Share (Screen Share) at none against Rayyan's 14. OneScreen Share (Screen Share) also leads on iOS requirement (12.0 vs 15.1). Rayyan's advantage is update cadence (every 5 weeks vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. Rayyan sells 13 in-app purchases, starting at $9.99 per month. OneScreen Share (Screen Share) asks for nothing beyond the download.

Rayyan ships an update every 5 weeks, OneScreen Share (Screen Share) every 5 months. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Rayyan | OneScreen Share (Screen Share) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (23 ratings)](https://appshunter.io/ios/app/rayyan/id1581620841/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 37.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 40 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Rayyan Systems, Inc.](https://appshunter.io/developer/1581620843) | [Clary Icon](https://appshunter.io/developer/1097323373) |

## What reviewers say

### Rayyan

[App page](https://appshunter.io/ios/app/rayyan/id1581620841)

This app streamlines systematic literature reviews for researchers, enabling quick article screening and decision-making on mobile devices. It supports offline work and real-time collaboration, significantly reducing review time.

**Highlights:** Offline article screening, Real-time collaboration, Quick inclusion decisions, Reference labeling, Article filtering, Configurable settings

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Student Monthly | $9.99 | per month |
| Professional Monthly | $14.99 | per month |
| Student Quarterly | $24.99 | per 3 months |
| Essential Quarterly | $24.99 | per 3 months |
| Professional Quarterly | $39.99 | per 3 months |
| Advanced Quarterly | $39.99 | per 3 months |
| Student Annual | $59.99 | per year |
| Essential Annual | $59.99 | per year |
| Advanced Quarterly 2 Seats | $79.99 | per 3 months |
| Professional Annual | $99.99 | per year |
| Advanced Annual | $99.99 | per year |
| Advanced Quarterly 4 Seats | $159.99 | per 3 months |
| Advanced Annual 5 Seats | $499.99 | per year |


### OneScreen Share (Screen Share)

[App page](https://appshunter.io/ios/app/onescreen-share-screen-share/id6444021049)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rayyan free?

Rayyan is free to download, with in-app purchases available.

### Is OneScreen Share (Screen Share) free?

OneScreen Share (Screen Share) is free to download, with no in-app purchases.

### Do Rayyan or OneScreen Share (Screen Share) have ads?

Neither Rayyan nor OneScreen Share (Screen Share) shows ads.

### Which is updated more often, Rayyan or OneScreen Share (Screen Share)?

Rayyan ships an update every 5 weeks, and OneScreen Share (Screen Share) every 5 months. Most recently, Rayyan was updated on October 13, 2026 and OneScreen Share (Screen Share) on October 5, 2026.

---

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