# Project Board vs Inkiostro

The clearest difference is in-app purchases: Project Board at none against Inkiostro's 1. Project Board also leads on iOS requirement (15.0 vs 18.0). Inkiostro's advantage is update cadence (weekly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Inkiostro sells 1 one-off in-app purchase. Project Board asks for nothing beyond the download.

Project Board ships an update every 2 months, Inkiostro weekly. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Project Board | Inkiostro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.2 (5 ratings)](https://appshunter.io/ios/app/inkiostro-markdown-editor/id6752715912/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 57.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Freemium |
| Size | 72 MB | 22 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [Suresh Karpatiya](https://appshunter.io/developer/1542163686) | [Carlo Di Giuseppe](https://appshunter.io/developer/404162454) |

## What reviewers say

### Project Board

[App page](https://appshunter.io/ios/app/project-board/id6476554967)

**Features:** Vision Pro support

**In-app purchases:** none


### Inkiostro

[App page](https://appshunter.io/ios/app/inkiostro-markdown-editor/id6752715912)

This app offers a versatile writing experience for plain text files, allowing users to create notes, documents, and novels. It features both a Markdown and a visual editor, with options for advanced formatting, previewing, and exporting to various formats like PDF and ePub. Users can also benefit from version history and cloud synchronization.

**Highlights:** Markdown and visual editing modes, Side-by-side preview, LaTeX and Mermaid diagram support, Multiple export formats (PDF, ePub, HTML), Version history and backups, iCloud Drive sync

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Inkiostro Pro | $19.99 | one-time |


## Frequently asked questions

### Is Project Board free?

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

### Is Inkiostro free?

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

### Do Project Board or Inkiostro have ads?

Neither Project Board nor Inkiostro shows ads.

### Which is updated more often, Project Board or Inkiostro?

Project Board ships an update every 2 months, and Inkiostro weekly. Most recently, Project Board was updated on November 4, 2026 and Inkiostro on November 8, 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.*