# Sillage vs Belief Archetype

The clearest difference is update cadence: Sillage at weekly against Belief Archetype's every 2 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.

Sillage ships an update weekly, Belief Archetype every 2 months. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sillage | Belief Archetype |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Size | 4 MB | 3 MB |
| Requires iOS | 18.6 | 18.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Rodrigues Ilheu](https://appshunter.io/developer/1877339142) | [Jettison, LLC](https://appshunter.io/developer/910984376) |

## What reviewers say

### Sillage

[App page](https://appshunter.io/ios/app/sillage-fragrance-logger/id6759444997)

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

**In-app purchases:** none


### Belief Archetype

[App page](https://appshunter.io/ios/app/belief-archetype/id6769585708)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sillage free?

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

### Is Belief Archetype free?

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

### Do Sillage or Belief Archetype have ads?

Neither Sillage nor Belief Archetype shows ads.

### Which is updated more often, Sillage or Belief Archetype?

Sillage ships an update weekly, and Belief Archetype every 2 months. Most recently, Sillage was updated on November 9, 2026 and Belief Archetype on October 31, 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.*