# Superior 15 vs Cairn

The clearest difference is ratings volume: Superior 15 at 3 against Cairn's 1. On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Superior 15 against 5.0 for Cairn. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Superior 15 ships an update every 10 days, Cairn every 6 days. The most recent releases landed on October 4, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Superior 15 | Cairn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/superior-15-time-tracker/id6769116598/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/cairn-markdown-tasks/id6786663000/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 6 days** |
| Monetization | Free | Free |
| Size | 3 MB | 9 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mateo Landry](https://appshunter.io/developer/1896631182) | [Young Hun JEONG](https://appshunter.io/developer/6786662344) |

## What reviewers say

### Superior 15

[App page](https://appshunter.io/ios/app/superior-15-time-tracker/id6769116598)

This app divides your day into 15-minute segments, allowing you to log activities and categorize them. It provides visual statistics to reveal how your time is spent, promoting a new approach to productivity without complex planning.

**Highlights:** 15-minute time blocking, Activity logging, Categorization of tasks, Visual statistics, No account required, Simple interface

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Superior 15 free?

Superior 15 is free to download, with no in-app purchases.

### Is Cairn free?

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

### Which has better reviews, Superior 15 or Cairn?

Superior 15 and Cairn are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Superior 15 or Cairn have ads?

Neither Superior 15 nor Cairn shows ads.

### Which is updated more often, Superior 15 or Cairn?

Superior 15 ships an update every 10 days, and Cairn every 6 days. Most recently, Superior 15 was updated on October 4, 2026 and Cairn on October 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*