# Brain3k vs Marcit

The clearest difference is in-app purchases: Marcit at none against Brain3k's 1. Brain3k's advantage is update cadence (weekly vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Brain3k sells 1 in-app purchase, starting at $19.99 per year. Marcit asks for nothing beyond the download.

Brain3k ships an update weekly, Marcit every 6 weeks. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Brain3k | Marcit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/brain3k/id1587505104/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 27 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Hydra Softworks](https://appshunter.io/developer/550896869) | [Medmyer Pty Ltd](https://appshunter.io/developer/1696068318) |

## 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 |


### Marcit

[App page](https://appshunter.io/ios/app/marcit-bookmark-manager/id6468864780)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Brain3k free?

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

### Is Marcit free?

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

### Do Brain3k or Marcit have ads?

Neither Brain3k nor Marcit shows ads.

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

Brain3k ships an update weekly, and Marcit every 6 weeks. Most recently, Brain3k was updated on October 15, 2026 and Marcit on October 25, 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.*