# Rayyan vs Number Analytics

The clearest difference is review sentiment: Number Analytics at 100% against Rayyan's 37%. Number Analytics also leads on rating (5.0 vs 3.8) and iOS requirement (13.0 vs 15.1). Rayyan's advantage is ads (none vs shown) and update cadence (every 5 weeks vs every 16 months). On price, in-app purchases, monetization model 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 and Number Analytics sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Number Analytics holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Rayyan has 23 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 37% of Rayyan's written reviews are positive against 100% of Number Analytics's.

Rayyan ships an update every 5 weeks, Number Analytics every 16 months. The most recent releases landed on September 25, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Rayyan | Number Analytics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (23 ratings)](https://appshunter.io/ios/app/rayyan/id1581620841/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/number-analytics/id6468843472/reviews)** |
| Number of ratings | **23** | 3 |
| Positive reviews | 37.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 16 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 36 MB | 16 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Rayyan Systems, Inc.](https://appshunter.io/developer/1581620843) | [Number Analytics LLC](https://appshunter.io/developer/1710661127) |

## 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 |


### Number Analytics

[App page](https://appshunter.io/ios/app/number-analytics/id6468843472)

This app offers advanced statistical analysis tools for various data types, including regression, text analysis, and survival analysis. It supports multiple file formats and provides automated explanations of results in plain English, making complex data interpretation accessible on mobile devices.

**Highlights:** Advanced statistical tests (T-test, ANOVA), Regression analysis (linear, logistic), Text analysis with word cloud visualization, Survival analysis (Kaplan-Meier), Support for multiple data formats (SPSS, Excel, CSV), Automated results explanation in plain English

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic plan | $6.99 | per month |
| Advanced plan | $29.99 | per month |
| Premium plan | $99.99 | per month |


## Frequently asked questions

### Is Rayyan free?

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

### Is Number Analytics free?

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

### Which has better reviews, Rayyan or Number Analytics?

Number Analytics is rated higher. Rayyan averages 3.8 out of 5 from 23 ratings, while Number Analytics averages 5.0 from 3 ratings.

### Do Rayyan or Number Analytics have ads?

Number Analytics shows ads; Rayyan does not.

### Which is updated more often, Rayyan or Number Analytics?

Rayyan ships an update every 5 weeks, and Number Analytics every 16 months. Most recently, Rayyan was updated on September 25, 2026 and Number Analytics on June 1, 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.*