# Marginalia vs Brevier

The clearest difference is update cadence: Brevier at every 3 days against Marginalia's every 9 days. Marginalia's advantage is iOS requirement (15.5 vs 27.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Marginalia sells 3 in-app purchases, starting at $4.99 per month and Brevier sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Marginalia ships an update every 9 days, Brevier every 3 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Marginalia | Brevier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/marginalia-book-notes/id6786065821/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 42 MB | 8 MB |
| Requires iOS | **15.5** | 27.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [FURKAN TURGUT](https://appshunter.io/developer/6786065823) | [HK Softworks AB](https://appshunter.io/developer/1817185173) |

## What reviewers say

### Marginalia

[App page](https://appshunter.io/ios/app/marginalia-book-notes/id6786065821)

Transform passive reading into active learning with this app. It functions as an EPUB and PDF reader with powerful note-taking and annotation tools, all stored locally for maximum privacy. Export your notes in Markdown format for seamless integration with other productivity tools.

**Highlights:** Personal EPUB and PDF library, Keyboard and stylus annotation, Multi-color highlighting, Smart book navigation, Customizable reading experience, Offline-first and privacy-focused, Markdown note exporting

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Marginalia Pro - Monthly | $4.99 | per month |
| Marginalia Pro - Yearly | $24.99 | per year |
| Marginalia Pro Life Time | $79.99 | one-time |


### Brevier

[App page](https://appshunter.io/ios/app/brevier-ai-book-reader/id6817100319)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Brevier Premium Monthly | $4.99 | per month |
| Brevier Premium Annual | $39.99 | per year |


## Frequently asked questions

### Is Marginalia free?

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

### Is Brevier free?

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

### Do Marginalia or Brevier have ads?

Neither Marginalia nor Brevier shows ads.

### Which is updated more often, Marginalia or Brevier?

Marginalia ships an update every 9 days, and Brevier every 3 days. Most recently, Marginalia was updated on October 28, 2026 and Brevier on October 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.*