# Drydown vs ScentShelf Perfume Tracker

The clearest difference is review sentiment: ScentShelf Perfume Tracker at 100% against Drydown's 20%. ScentShelf Perfume Tracker also leads on rating (4.5 vs 3.4) and iOS requirement (15.1 vs 17.0). Drydown's advantage is ads (none vs shown) and ratings volume (8 vs 2). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Drydown sells 2 in-app purchases, starting at $4.99 per month and ScentShelf Perfume Tracker sells 3 in-app purchases, starting at $1.99 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 3.4. Both are backed by a comparable volume of ratings — 8 and 2 respectively. Written reviews point the same way: 20% of Drydown's written reviews are positive against 100% of ScentShelf Perfume Tracker's.

Drydown ships an update every 5 days, ScentShelf Perfume Tracker every 10 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Drydown | ScentShelf Perfume Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (8 ratings)](https://appshunter.io/ios/app/drydown-scent-tracker/id6759278187/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/scentshelf-perfume-tracker/id6760212472/reviews)** |
| Number of ratings | **8** | 2 |
| Positive reviews | 20.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 10 days |
| Monetization | Free with in-app purchases | Freemium |
| Size | 32 MB | 136 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Laurence Young](https://appshunter.io/developer/1871735379) | [Define You](https://appshunter.io/developer/1831894928) |

## What reviewers say

### Drydown

[App page](https://appshunter.io/ios/app/drydown-scent-tracker/id6759278187)

This AI-powered fragrance advisor helps you manage your perfume collection, discover new scents, and get personalized recommendations based on weather, mood, and occasion. It offers smart layering suggestions and tracks your wear history to reveal your unique Scent DNA.

**Highlights:** AI-powered bottle scanning and identification, Personalized scent recommendations, Fragrance layering suggestions, Collection management and tracking, Wear journaling and Scent DNA analysis, Wishlist and purchase advisor

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Drydown Pro Monthly | $4.99 | per month |
| Drydown Pro Annual | $29.99 | per year |


### 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 |


## Frequently asked questions

### Is Drydown free?

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

### Is ScentShelf Perfume Tracker free?

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

### Which has better reviews, Drydown or ScentShelf Perfume Tracker?

ScentShelf Perfume Tracker is rated higher. Drydown averages 3.4 out of 5 from 8 ratings, while ScentShelf Perfume Tracker averages 4.5 from 2 ratings.

### Do Drydown or ScentShelf Perfume Tracker have ads?

ScentShelf Perfume Tracker shows ads; Drydown does not.

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

Drydown ships an update every 5 days, and ScentShelf Perfume Tracker every 10 days. Most recently, Drydown was updated on October 24, 2026 and ScentShelf Perfume Tracker on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*