# Nuclino vs CRTX

The clearest difference is rating: CRTX at 5.0 against Nuclino's 4.3. Nuclino's advantage is in-app purchases (none vs 4) and ratings volume (23 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. CRTX sells 4 in-app purchases, starting at $7.99 per month. Nuclino asks for nothing beyond the download.

CRTX holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Nuclino has 23 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Nuclino | CRTX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (23 ratings)](https://appshunter.io/ios/app/nuclino/id1426417036/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/crtx/id6761746898/reviews)** |
| Number of ratings | **23** | 1 |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | — |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 24 MB |
| Requires iOS | **15.4** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Nuclino GmbH](https://appshunter.io/developer/1425974390) | [Lars Janssen](https://appshunter.io/developer/1891252260) |

## What reviewers say

### Nuclino

[App page](https://appshunter.io/ios/app/nuclino/id1426417036)

This app acts as a team's collective knowledge base, enabling real-time collaborative document creation and organization. It offers various visual views to explore information and supports file uploads for comprehensive team documentation.

**Highlights:** Real-time collaborative documents, Wiki-like knowledge organization, List, board, and graph views, Quick note and detailed documentation, File uploads and downloads, Team commenting and interaction

**In-app purchases:** none


### CRTX

[App page](https://appshunter.io/ios/app/crtx/id6761746898)

This app acts as a shared digital memory for your household, allowing you to save voice notes, photos, links, and documents. You can then ask questions in plain English to retrieve information saved by anyone in your group.

**Highlights:** Capture voice notes, photos, links, and PDFs, Search contents using natural language, Create private or shared memory pools, Assign and track tasks within shared pools, Automatic recognition of people in saved items, Apple Watch and share extension support

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CRTX Personal Monthly | $7.99 | per month |
| CRTX Family Monthly | $12.99 | per month |
| CRTX Personal Annual | $69.99 | per year |
| CRTX Family Annual | $119.99 | per year |


## Frequently asked questions

### Is Nuclino free?

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

### Is CRTX free?

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

### Which has better reviews, Nuclino or CRTX?

CRTX is rated higher. Nuclino averages 4.3 out of 5 from 23 ratings, while CRTX averages 5.0 from 1 ratings.

### Do Nuclino or CRTX have ads?

Neither Nuclino nor CRTX shows ads.

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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.*