# Carpex Smart vs Scentsan

The clearest difference is iOS requirement: Carpex Smart at 13.0 against Scentsan's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Carpex Smart ships an update every 3 weeks, Scentsan fortnightly. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Carpex Smart | Scentsan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 36 MB | 139 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NETPAK ELEKTRONIK PLASTIK KOZMETIK SANAYI VE TICARET LIMITED SIRKETI](https://appshunter.io/developer/1450169822) | [Tayyip Baran](https://appshunter.io/developer/1164875950) |

## What reviewers say

### Carpex Smart

[App page](https://appshunter.io/ios/app/carpex-smart/id6467875555)

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

**In-app purchases:** none


### Scentsan

[App page](https://appshunter.io/ios/app/scentsan-smart-scent-diffuser/id6738354032)

**In-app purchases:** none


## Frequently asked questions

### Is Carpex Smart free?

Carpex Smart is free to download, with no in-app purchases.

### Is Scentsan free?

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

### Do Carpex Smart or Scentsan have ads?

Neither Carpex Smart nor Scentsan shows ads.

### Which is updated more often, Carpex Smart or Scentsan?

Carpex Smart ships an update every 3 weeks, and Scentsan fortnightly. Most recently, Carpex Smart was updated on October 9, 2026 and Scentsan on October 24, 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.*