# WICONA Augmented Reality vs Scent Machine

The clearest difference is update cadence: Scent Machine at every 9 days against WICONA Augmented Reality's every 6 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.

WICONA Augmented Reality ships an update every 6 months, Scent Machine every 9 days. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | WICONA Augmented Reality | Scent Machine |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 9 days** |
| Size | 259 MB | 54 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [HYDRO BUILDING SYSTEMS](https://appshunter.io/developer/834415462) | [春荣 杨](https://appshunter.io/developer/1677484703) |

## What reviewers say

### WICONA Augmented Reality

[App page](https://appshunter.io/ios/app/wicona-augmented-reality/id1669051947)

**In-app purchases:** none


### Scent Machine

[App page](https://appshunter.io/ios/app/scent-machine/id6446355637)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WICONA Augmented Reality free?

WICONA Augmented Reality is free to download, with no in-app purchases.

### Is Scent Machine free?

Scent Machine is free to download, with no in-app purchases.

### Do WICONA Augmented Reality or Scent Machine have ads?

Neither WICONA Augmented Reality nor Scent Machine shows ads.

### Which is updated more often, WICONA Augmented Reality or Scent Machine?

WICONA Augmented Reality ships an update every 6 months, and Scent Machine every 9 days. Most recently, WICONA Augmented Reality was updated on October 2, 2026 and Scent Machine on October 1, 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.*