# Projects & Tasks vs Cairn

The clearest difference is in-app purchases: Cairn at none against Projects & Tasks's 2. Projects & Tasks's advantage is update cadence (every 2 days vs every 6 days) and device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. Projects & Tasks sells 2 one-off in-app purchases. Cairn asks for nothing beyond the download.

Projects & Tasks ships an update every 2 days, Cairn every 6 days. Both last shipped on October 17, 2026.

## The numbers

| Metric | Projects & Tasks | Cairn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cairn-markdown-tasks/id6786663000/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 6 days |
| Monetization | — | Free |
| Size | 2 MB | 9 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tom Tegelhoff](https://appshunter.io/developer/1059254157) | [Young Hun JEONG](https://appshunter.io/developer/6786662344) |

## What reviewers say

### Projects & Tasks

[App page](https://appshunter.io/ios/app/projects-and-tasks/id1480164389)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Project Reporting | $1.99 | one-time |
| Project Archive | $1.99 | one-time |


### Cairn

[App page](https://appshunter.io/ios/app/cairn-markdown-tasks/id6786663000)

Manage tasks and notes directly within your existing Markdown files. This app offers focused views, quick capture, and robust task management features, all while keeping your data private and locally stored. It integrates seamlessly with Obsidian and other file sync services.

**Highlights:** Native Markdown task and note management, Works with Obsidian vaults or any folder, Quick capture with date, tag, and priority parsing, Multiple task views (Today, Upcoming, Inbox, Pool), Full support for sub-tasks and recurring tasks, Local reminders and Live Activity integration, Data stays local, no cloud sync required

**In-app purchases:** none


## Frequently asked questions

### Is Projects & Tasks free?

Projects & Tasks is free to download, with in-app purchases available.

### Is Cairn free?

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

### Do Projects & Tasks or Cairn have ads?

Neither Projects & Tasks nor Cairn shows ads.

### Which is updated more often, Projects & Tasks or Cairn?

Projects & Tasks ships an update every 2 days, and Cairn every 6 days. Most recently, Projects & Tasks was updated on October 17, 2026 and Cairn on October 17, 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.*