# Brain3k vs Linkboard

Brain3k and Linkboard both sit at 4.8 stars, but that hides the real split: 73% of Linkboard's written reviews are positive against 0% of Brain3k's. Linkboard also leads on ratings volume (12 vs 4). Brain3k's advantage is iOS requirement (15.0 vs 18.0). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Brain3k sells 1 in-app purchase, starting at $19.99 per year and Linkboard sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Brain3k against 4.7 for Linkboard. Both are backed by a comparable volume of ratings — 4 and 12 respectively. Written reviews are what separate them: 0% of Brain3k's written reviews are positive against 73% of Linkboard's.

Brain3k ships an update weekly, Linkboard fortnightly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Brain3k | Linkboard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/brain3k/id1587505104/reviews)** | [4.7 (12 ratings)](https://appshunter.io/ios/app/linkboard-bookmarks-and-rss/id1612805234/reviews) |
| Number of ratings | 4 | **12** |
| Positive reviews | 0.0% of reviews | **72.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 22 MB | 28 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPad, iPod, Mac | iPhone, iPad, Mac, Vision Pro |
| Age rating | 4+ | 17+ |
| Developer | [Hydra Softworks](https://appshunter.io/developer/550896869) | [Francesco Leoni](https://appshunter.io/developer/1484190257) |

## What reviewers say

### Brain3k

[App page](https://appshunter.io/ios/app/brain3k/id1587505104)

This app helps you organize web content and personal notes by simulating how the brain retrieves information. Instead of folders, you use keywords to instantly find saved items, making searching more intuitive and saving time.

**Highlights:** Keyword-based memory retrieval, Automatic content analysis and screenshots, Custom tags and notes, Cross-platform synchronization (iOS, iPadOS, macOS), Beautiful, platform-adapted design, No user tracking or data selling

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access | $19.99 | per year |


### Linkboard

[App page](https://appshunter.io/ios/app/linkboard-bookmarks-and-rss/id1612805234)

Organize bookmarks into folders, archive old links, and save content from other apps. Subscribe to news feeds and read articles directly within the app. Collaborate with others on shared collections and sync across devices.

**Highlights:** Custom bookmark folders and subfolders, Archive unused bookmarks, Drag and drop bookmark saving, Save bookmarks from other apps, Tag filtering for bookmarks, Subscribe to RSS feeds, Collaborate on shared bookmark collections

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $19.99 | per year |
| Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Brain3k free?

Brain3k is free to download, with in-app purchases available.

### Is Linkboard free?

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

### Which has better reviews, Brain3k or Linkboard?

Brain3k is rated higher. Brain3k averages 4.8 out of 5 from 4 ratings, while Linkboard averages 4.7 from 12 ratings.

### Do Brain3k or Linkboard have ads?

Neither Brain3k nor Linkboard shows ads.

### Which is updated more often, Brain3k or Linkboard?

Brain3k ships an update weekly, and Linkboard fortnightly. Most recently, Brain3k was updated on November 3, 2026 and Linkboard on November 3, 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.*