# Real Minder vs Cairn

The clearest difference is in-app purchases: Real Minder at none against Cairn's 3. Real Minder also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). Cairn's advantage is update cadence (every 5 days vs every 2 weeks). On price and device support there is nothing between them.

Both are free to download. Cairn sells 3 in-app purchases, starting at $1.99 per month. Real Minder asks for nothing beyond the download.

Real Minder ships an update every 2 weeks, Cairn every 5 days. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Real Minder | Cairn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/real-minder/id6753836448/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 32 MB | 41 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 9+ | 4+ |
| Developer | [Sendowo LLC](https://appshunter.io/developer/1845220523) | [Heajung Yoo](https://appshunter.io/developer/1895444232) |

## What reviewers say

### Real Minder

[App page](https://appshunter.io/ios/app/real-minder/id6753836448)

This app helps you track recurring tasks like watering plants or paying bills. Set up activities once and receive timely reminders without clutter. It offers a clean interface, flexible repeat options, and easy completion tracking.

**Highlights:** Customizable repeat schedules, One-tap completion, Smart overview of due tasks, Quick filters for organization, Automatic completion history, Light and Dark Mode support

**Features:** macOS Compatibility

**In-app purchases:** none


### Cairn

[App page](https://appshunter.io/ios/app/cairn/id6767776784)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cairn Pro Monthly | $1.99 | per month |
| Cairn Pro yearly | $12.99 | per year |
| Cairn Pro - Ad-free forever | $0.99 | one-time |


## Frequently asked questions

### Is Real Minder free?

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

### Is Cairn free?

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

### Do Real Minder or Cairn have ads?

Cairn shows ads; Real Minder does not.

### Which is updated more often, Real Minder or Cairn?

Real Minder ships an update every 2 weeks, and Cairn every 5 days. Most recently, Real Minder was updated on October 24, 2026 and Cairn on October 12, 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.*