# Scent Stack vs Perfume Layering

The clearest difference is update cadence: Perfume Layering at daily against Scent Stack's every 2 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Scent Stack sells 2 in-app purchases, starting at $3.99 per 7 days and Perfume Layering sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Scent Stack ships an update every 2 days, Perfume Layering daily. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Scent Stack | Perfume Layering |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | **Daily** |
| Size | 36 MB | 84 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ECOFLUX LTD](https://appshunter.io/developer/6790036661) | [Julien Le Ber](https://appshunter.io/developer/1688847961) |

## What reviewers say

### Scent Stack

[App page](https://appshunter.io/ios/app/scent-stack/id6799661658)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Yearly | $29.99 | per year |


### Perfume Layering

[App page](https://appshunter.io/ios/app/perfume-layering-sillage/id6801099994)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sillage Premium Monthly | $3.99 | per month |
| Sillage Premium Weekly | $3.99 | per 7 days |
| Sillage Premium Annual | $25.00 | per year |


## Frequently asked questions

### Is Scent Stack free?

Scent Stack is free to download, with in-app purchases available.

### Is Perfume Layering free?

Perfume Layering is free to download, with in-app purchases available.

### Do Scent Stack or Perfume Layering have ads?

Neither Scent Stack nor Perfume Layering shows ads.

### Which is updated more often, Scent Stack or Perfume Layering?

Scent Stack ships an update every 2 days, and Perfume Layering daily. Most recently, Scent Stack was updated on October 1, 2026 and Perfume Layering on October 7, 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.*