# Scent Plus vs Scent Wifi Pro

The clearest difference is update cadence: Scent Wifi Pro at every 4 months against Scent Plus's every 18 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.

Scent Plus ships an update every 18 months, Scent Wifi Pro every 4 months. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Scent Plus | Scent Wifi Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 4 months** |
| Size | 8 MB | 32 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Scent Plus Limited](https://appshunter.io/developer/1491319432) | [Guangzhou Chi Yang Electrical machinery co., LTD](https://appshunter.io/developer/1450772687) |

## What reviewers say

### Scent Plus

[App page](https://appshunter.io/ios/app/scent-plus/id1491319433)

**Features:** macOS Compatibility

**In-app purchases:** none


### Scent Wifi Pro

[App page](https://appshunter.io/ios/app/scent-wifi-pro/id1606660840)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Scent Plus free?

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

### Is Scent Wifi Pro free?

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

### Do Scent Plus or Scent Wifi Pro have ads?

Neither Scent Plus nor Scent Wifi Pro shows ads.

### Which is updated more often, Scent Plus or Scent Wifi Pro?

Scent Plus ships an update every 18 months, and Scent Wifi Pro every 4 months. Most recently, Scent Plus was updated on October 26, 2026 and Scent Wifi Pro on November 3, 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.*