# CLWRota vs Rayyan

The clearest difference is in-app purchases: CLWRota at none against Rayyan's 14. Rayyan's advantage is review sentiment (37% vs 7%) and update cadence (every 5 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

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

CLWRota ships an update every 3 months, Rayyan every 5 weeks. The most recent releases landed on August 6, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | CLWRota | Rayyan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (23 ratings)](https://appshunter.io/ios/app/rayyan/id1581620841/reviews)** |
| Number of ratings | — | **23** |
| Positive reviews | 7.4% of reviews | **37.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 14 MB | 36 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Rotamap Ltd](https://appshunter.io/developer/411435066) | [Rayyan Systems, Inc.](https://appshunter.io/developer/1581620843) |

## What reviewers say

### CLWRota

[App page](https://appshunter.io/ios/app/clwrota/id411435063)

Access your department's live schedule and manage your leave directly from your smartphone. View rota information by location or person, and easily contact colleagues. Book and bid for uncovered sessions, and communicate with administrators.

**Highlights:** Live rota access, Personal rota and leave diary, Book and manage leave, View rota by location or person, Contact colleagues via call link, Integrated rota mapping, Bid for uncovered sessions, Direct messaging with administrators

**Features:** Vision Pro support

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is CLWRota free?

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

### Is Rayyan free?

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

### Do CLWRota or Rayyan have ads?

Neither CLWRota nor Rayyan shows ads.

### Which is updated more often, CLWRota or Rayyan?

CLWRota ships an update every 3 months, and Rayyan every 5 weeks. Most recently, CLWRota was updated on August 6, 2026 and Rayyan on September 21, 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.*