# Air Tree vs The Snow Clock

The clearest difference is in-app purchases: Air Tree at none against The Snow Clock's 1. The Snow Clock's advantage is update cadence (monthly vs every 12 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. The Snow Clock sells 1 one-off in-app purchase. Air Tree asks for nothing beyond the download.

Air Tree ships an update every 12 months, The Snow Clock monthly. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Air Tree | The Snow Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/the-snow-clock/id1621049248/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 12 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 138 MB | 5 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tahito Aoki](https://appshunter.io/developer/289946976) | [Goro Sato](https://appshunter.io/developer/412448991) |

## What reviewers say

### Air Tree

[App page](https://appshunter.io/ios/app/air-tree/id1326495528)

**Features:** macOS Compatibility

**In-app purchases:** none


### The Snow Clock

[App page](https://appshunter.io/ios/app/the-snow-clock/id1621049248)

Experience a calming visual and auditory environment with falling snow and a ticking clock. Interact with the screen to customize settings and remove advertisements for a more immersive relaxation experience.

**Highlights:** Falling snow animation, Ticking clock sound, Adjustable settings, Ad removal option, Relaxation aid

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Air Tree free?

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

### Is The Snow Clock free?

The Snow Clock is free to download, with in-app purchases available.

### Do Air Tree or The Snow Clock have ads?

Both Air Tree and The Snow Clock show ads.

### Which is updated more often, Air Tree or The Snow Clock?

Air Tree ships an update every 12 months, and The Snow Clock monthly. Most recently, Air Tree was updated on October 14, 2026 and The Snow Clock on October 11, 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.*