# Simple Financials vs Cairn

The clearest difference is in-app purchases: Cairn at none against Simple Financials's 10. Cairn also leads on update cadence (every 6 days vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Simple Financials sells 10 in-app purchases, starting at $0.99 per month. Cairn asks for nothing beyond the download.

Simple Financials ships an update every 5 weeks, Cairn every 6 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | Simple Financials | 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 5 weeks | **Every 6 days** |
| Monetization | — | Free |
| Size | 3 MB | 9 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 9+ | 4+ |
| Developer | [Joshua Armer](https://appshunter.io/developer/952983035) | [Young Hun JEONG](https://appshunter.io/developer/6786662344) |

## What reviewers say

### Simple Financials

[App page](https://appshunter.io/ios/app/simple-financials/id6760677058)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee Supporter | $0.99 | per month |
| Bronze Supporter | $2.99 | per month |
| Silver Supporter | $4.99 | per month |
| Platinum Supporter | $9.99 | per month |
| Platinum Supporter | $19.99 | per month |
| Spare Change | $0.99 | one-time |
| I like it | $1.99 | one-time |
| Here's a Coffee | $4.99 | one-time |
| Here's a large coffee | $9.99 | one-time |
| Founder Support - Thank you | $19.99 | 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 Simple Financials free?

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

### Is Cairn free?

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

### Do Simple Financials or Cairn have ads?

Neither Simple Financials nor Cairn shows ads.

### Which is updated more often, Simple Financials or Cairn?

Simple Financials ships an update every 5 weeks, and Cairn every 6 days. Most recently, Simple Financials was updated on October 28, 2026 and Cairn on October 28, 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.*