# Cairn vs HabitLeaf

The clearest difference is update cadence: Cairn at every 2 days against HabitLeaf's every 2 months. HabitLeaf's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Cairn sells 3 in-app purchases, starting at $4.99 per month and HabitLeaf sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Cairn ships an update every 2 days, HabitLeaf every 2 months. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Cairn | HabitLeaf |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 months |
| Size | 5 MB | 49 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [abiodun oyetomi](https://appshunter.io/developer/1895308564) | [IdeaBridge GmbH](https://appshunter.io/developer/1838051804) |

## What reviewers say

### Cairn

[App page](https://appshunter.io/ios/app/cairn-stop-scrolling/id6771791772)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cairn Pro Monthly | $4.99 | per month |
| Cairn Pro Yearly | $29.99 | per year |
| Cairn Lifetime | $99.99 | one-time |


### HabitLeaf

[App page](https://appshunter.io/ios/app/habitleaf-habit-tracker/id6787501767)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HabitLeaf Pro | $9.99 | one-time |


## Frequently asked questions

### Is Cairn free?

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

### Is HabitLeaf free?

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

### Do Cairn or HabitLeaf have ads?

Neither Cairn nor HabitLeaf shows ads.

### Which is updated more often, Cairn or HabitLeaf?

Cairn ships an update every 2 days, and HabitLeaf every 2 months. Most recently, Cairn was updated on October 31, 2026 and HabitLeaf 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.*