# Drydown vs ScentPass

The clearest difference is review sentiment: ScentPass at 100% against Drydown's 20%. ScentPass also leads on rating (5.0 vs 3.1) and in-app purchases (none vs 2). Drydown's advantage is update cadence (every 5 days vs every 3 weeks) and ratings volume (7 vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Drydown sells 2 in-app purchases, starting at $4.99 per month. ScentPass asks for nothing beyond the download.

ScentPass holds the better App Store score, 5.0 against 3.1. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews point the same way: 20% of Drydown's written reviews are positive against 100% of ScentPass's.

Drydown ships an update every 5 days, ScentPass every 3 weeks. The most recent releases landed on September 20, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Drydown | ScentPass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (7 ratings)](https://appshunter.io/ios/app/drydown-scent-tracker/id6759278187/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/scentpass/id6787527949/reviews)** |
| Number of ratings | **7** | 2 |
| Positive reviews | 20.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 32 MB | 72 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Laurence Young](https://appshunter.io/developer/1871735379) | [Jose Manuel Cepero Gonzalez](https://appshunter.io/developer/6787527951) |

## 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 |


### ScentPass

[App page](https://appshunter.io/ios/app/scentpass/id6787527949)

Log and organize your perfume collection, discover new fragrances, and get personalized scent recommendations. This app helps you understand your fragrance preferences and find your next signature scent.

**Highlights:** Log owned, sampled, and wishlisted fragrances, Personal fragrance collection management, Add notes and ratings to scents, Search extensive fragrance catalog, Discover trending and popular perfumes, Get personalized scent suggestions, Browse scents by olfactory family

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

**In-app purchases:** none


## Frequently asked questions

### Is Drydown free?

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

### Is ScentPass free?

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

### Which has better reviews, Drydown or ScentPass?

ScentPass is rated higher. Drydown averages 3.1 out of 5 from 7 ratings, while ScentPass averages 5.0 from 2 ratings.

### Do Drydown or ScentPass have ads?

Neither Drydown nor ScentPass shows ads.

### Which is updated more often, Drydown or ScentPass?

Drydown ships an update every 5 days, and ScentPass every 3 weeks. Most recently, Drydown was updated on September 20, 2026 and ScentPass on September 30, 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.*