# which door? vs Must Smash

The clearest difference is update cadence: which door? at monthly against Must Smash's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

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

which door? ships an update monthly, Must Smash every 4 months. The most recent releases landed on October 14, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | which door? | Must Smash |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 4 months |
| Size | 126 MB | 157 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [建涛 钟](https://appshunter.io/developer/1516809739) | [Henrique Silva](https://appshunter.io/developer/492945915) |

## What reviewers say

### which door?

[App page](https://appshunter.io/ios/app/which-door/id1531281241)

**Features:** macOS Compatibility

**In-app purchases:** none


### Must Smash

[App page](https://appshunter.io/ios/app/must-smash/id1542781618)

**In-app purchases:** none


## Frequently asked questions

### Is which door? free?

which door? is free to download, with no in-app purchases.

### Is Must Smash free?

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

### Do which door? or Must Smash have ads?

Both which door? and Must Smash show ads.

### Which is updated more often, which door? or Must Smash?

which door? ships an update monthly, and Must Smash every 4 months. Most recently, which door? was updated on October 14, 2026 and Must Smash on October 27, 2026.

---

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