# ScentShelf Perfume Tracker vs Layer Accordingly

The clearest difference is rating: ScentShelf Perfume Tracker at 4.5 against Layer Accordingly's 3.6. ScentShelf Perfume Tracker also leads on review sentiment (100% vs 62%). Layer Accordingly's advantage is ads (none vs shown) and monetization model (free vs freemium). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. ScentShelf Perfume Tracker sells 3 in-app purchases, starting at $1.99 per month and Layer Accordingly sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ScentShelf Perfume Tracker holds the better App Store score, 4.5 against 3.6. That said, the two scores are not equally well evidenced: Layer Accordingly has 26 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of ScentShelf Perfume Tracker's written reviews are positive against 62% of Layer Accordingly's.

ScentShelf Perfume Tracker ships an update every 10 days, Layer Accordingly every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | ScentShelf Perfume Tracker | Layer Accordingly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/scentshelf-perfume-tracker/id6760212472/reviews)** | [3.6 (26 ratings)](https://appshunter.io/ios/app/layer-accordingly/id6763826184/reviews) |
| Number of ratings | 2 | **26** |
| Positive reviews | **100.0% of reviews** | 61.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 3 days** |
| Monetization | Freemium | **Free** |
| Size | 136 MB | 78 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Define You](https://appshunter.io/developer/1831894928) | [Maven Piniella](https://appshunter.io/developer/1895511023) |

## What reviewers say

### ScentShelf Perfume Tracker

[App page](https://appshunter.io/ios/app/scentshelf-perfume-tracker/id6760212472)

Track your daily fragrance choices and organize your perfume collection. Discover your personal scent preferences over time with insightful statistics and an AI sommelier that interprets your habits.

**Highlights:** Daily SOTD wear log, Full collection manager, Wishlist and archive, Personal scent profile, AI sommelier (Nez), AI photo recognition

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro · AI & Unlimited | $1.99 | per month |
| Pro Monthly · AI & Unlimited | $4.99 | per month |
| Pro Annual · AI & Unlimited | $39.99 | per year |


### Layer Accordingly

[App page](https://appshunter.io/ios/app/layer-accordingly/id6763826184)

Catalog your fragrance collection, discover how scents pair, and get personalized recommendations. Explore a vast database of perfumes to find your next signature combination.

**Highlights:** Catalogue fragrance collection with accord profiles, Analyze scent DNA and fragrance compatibility, Discover new fragrances based on preferences, Receive personalized daily scent recommendations, Save favorite fragrance combinations, Add custom fragrances and photos

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $3.99 | per month |
| Pro | $5.99 | per month |
| Premium Yearly | $29.99 | per year |
| Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is ScentShelf Perfume Tracker free?

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

### Is Layer Accordingly free?

Layer Accordingly is free to download, with in-app purchases available.

### Which has better reviews, ScentShelf Perfume Tracker or Layer Accordingly?

ScentShelf Perfume Tracker is rated higher. ScentShelf Perfume Tracker averages 4.5 out of 5 from 2 ratings, while Layer Accordingly averages 3.6 from 26 ratings.

### Do ScentShelf Perfume Tracker or Layer Accordingly have ads?

ScentShelf Perfume Tracker shows ads; Layer Accordingly does not.

### Which is updated more often, ScentShelf Perfume Tracker or Layer Accordingly?

ScentShelf Perfume Tracker ships an update every 10 days, and Layer Accordingly every 3 days. Most recently, ScentShelf Perfume Tracker was updated on October 24, 2026 and Layer Accordingly 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.*