# Mossi vs Christmas Tree Countdown

The clearest difference is update cadence: Mossi at every 5 days against Christmas Tree Countdown's every 2 weeks. Christmas Tree Countdown's advantage is device support (4 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Mossi sells 1 one-off in-app purchase and Christmas Tree Countdown sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Mossi ships an update every 5 days, Christmas Tree Countdown every 2 weeks. The most recent releases landed on September 29, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Mossi | Christmas Tree Countdown |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 12 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [思慧 李](https://appshunter.io/developer/1850890347) | [Milo Hill](https://appshunter.io/developer/1489626803) |

## What reviewers say

### Mossi

[App page](https://appshunter.io/ios/app/mossi/id6754955877)

This app brings a virtual pet companion to your desktop, offering a variety of cute characters with unique styles and moods. Interact with your pet through dynamic widgets that reflect its real-time status and personalize its appearance and name.

**Highlights:** Adorable customizable characters, Dynamic mood system, Real-time home screen widgets, Personalized names and styles, Multiple character options, Interactive pet behaviors

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pixel Fuzzy | $0.99 | one-time |


### Christmas Tree Countdown

[App page](https://appshunter.io/ios/app/christmas-tree-countdown/id6802676382)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Decorate Your Tree | $1.99 | one-time |


## Frequently asked questions

### Is Mossi free?

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

### Is Christmas Tree Countdown free?

Christmas Tree Countdown is free to download, with in-app purchases available.

### Do Mossi or Christmas Tree Countdown have ads?

Neither Mossi nor Christmas Tree Countdown shows ads.

### Which is updated more often, Mossi or Christmas Tree Countdown?

Mossi ships an update every 5 days, and Christmas Tree Countdown every 2 weeks. Most recently, Mossi was updated on September 29, 2026 and Christmas Tree Countdown on October 14, 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.*