# Adventure Key vs Vase Diffusers

The clearest difference is update cadence: Adventure Key at every 2 weeks against Vase Diffusers's every 8 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.

Adventure Key ships an update every 2 weeks, Vase Diffusers every 8 months. The most recent releases landed on October 9, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Adventure Key | Vase Diffusers |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 8 months |
| Size | 44 MB | 20 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [fahad alibrahim](https://appshunter.io/developer/1812306923) | [VASE](https://appshunter.io/developer/1815469510) |

## What reviewers say

### Adventure Key

[App page](https://appshunter.io/ios/app/adventure-key/id6745453159)

**In-app purchases:** none


### Vase Diffusers

[App page](https://appshunter.io/ios/app/vase-diffusers/id6746155453)

**In-app purchases:** none


## Frequently asked questions

### Is Adventure Key free?

Adventure Key is free to download, with no in-app purchases.

### Is Vase Diffusers free?

Vase Diffusers is free to download, with no in-app purchases.

### Do Adventure Key or Vase Diffusers have ads?

Neither Adventure Key nor Vase Diffusers shows ads.

### Which is updated more often, Adventure Key or Vase Diffusers?

Adventure Key ships an update every 2 weeks, and Vase Diffusers every 8 months. Most recently, Adventure Key was updated on October 9, 2026 and Vase Diffusers on September 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.*