# Scent Machine vs Scent Mate

The clearest difference is update cadence: Scent Machine at every 9 days against Scent Mate's every 3 weeks. Scent Machine also leads on iOS requirement (13.0 vs 15.0). 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 Machine ships an update every 9 days, Scent Mate every 3 weeks. The most recent releases landed on September 13, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Scent Machine | Scent Mate |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Size | 54 MB | 44 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [春荣 杨](https://appshunter.io/developer/1677484703) | [Guangzhou Tuowei Technology Co.,Ltd](https://appshunter.io/developer/1790806451) |

## What reviewers say

### Scent Machine

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Scent Mate

[App page](https://appshunter.io/ios/app/scent-mate/id6755370269)

**In-app purchases:** none


## Frequently asked questions

### Is Scent Machine free?

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

### Is Scent Mate free?

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

### Do Scent Machine or Scent Mate have ads?

Neither Scent Machine nor Scent Mate shows ads.

### Which is updated more often, Scent Machine or Scent Mate?

Scent Machine ships an update every 9 days, and Scent Mate every 3 weeks. Most recently, Scent Machine was updated on September 13, 2026 and Scent Mate on September 8, 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.*