# base4work SK vs Link Cluster

The clearest difference is in-app purchases: base4work SK at none against Link Cluster's 1. base4work SK also leads on iOS requirement (13.4 vs 18.0). Link Cluster's advantage is device support (4 vs 2). On price, update cadence and ads there is nothing between them.

Both are free to download. Link Cluster sells 1 one-off in-app purchase. base4work SK asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on March 24, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | base4work SK | Link Cluster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (6 ratings)](https://appshunter.io/ios/app/link-cluster/id6443942506/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 71.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | — | Freemium |
| Size | 29 MB | 19 MB |
| Requires iOS | **13.4** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [BASE](https://appshunter.io/developer/1592464846) | [Daniel Witt](https://appshunter.io/developer/1438848391) |

## What reviewers say

### base4work SK

[App page](https://appshunter.io/ios/app/base4work-sk/id1592464844)

**Features:** macOS Compatibility

**In-app purchases:** none


### Link Cluster

[App page](https://appshunter.io/ios/app/link-cluster/id6443942506)

Organize and manage your web links with automatic enrichment and cross-device syncing. Categorize links into clusters, add notes, and archive content for offline access. Seamlessly integrates across all Apple devices.

**Highlights:** Link clustering and organization, Automatic link enrichment (images, descriptions), Offline archiving of web content, iCloud sync across Apple devices, Built-in web browser, Export links as PDF, webarchive, and more, Import bookmarks from other browsers

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $9.99 | one-time |


## Frequently asked questions

### Is base4work SK free?

base4work SK is free to download, with no in-app purchases.

### Is Link Cluster free?

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

### Do base4work SK or Link Cluster have ads?

Neither base4work SK nor Link Cluster shows ads.

### Which is updated more often, base4work SK or Link Cluster?

base4work SK ships an update every 3 months, and Link Cluster every 3 months. Most recently, base4work SK was updated on March 24, 2026 and Link Cluster on September 29, 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.*