# Inomy vs ScentSignal

The clearest difference is in-app purchases: Inomy at none against ScentSignal's 2. Inomy also leads on update cadence (every 6 days vs fortnightly). ScentSignal's advantage is chart position (#198 vs unranked). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ScentSignal sells 2 in-app purchases, starting at $13.99 per 3 months. Inomy asks for nothing beyond the download.

Inomy ships an update every 6 days, ScentSignal fortnightly. The most recent releases landed on October 15, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Inomy | ScentSignal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (28 ratings)](https://appshunter.io/ios/app/scentsignal/id6789381559/reviews)** |
| Number of ratings | — | **28** |
| Positive reviews | — | 90.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Fortnightly |
| Monetization | — | Free |
| Best chart rank | — | **#198** |
| Size | 39 MB | 56 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Inomy](https://appshunter.io/developer/1896100692) | [Forest Lane Labs](https://appshunter.io/developer/6789381771) |

## What reviewers say

### Inomy

[App page](https://appshunter.io/ios/app/inomy/id6765850541)

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

**In-app purchases:** none


### ScentSignal

[App page](https://appshunter.io/ios/app/scentsignal/id6789381559)

**Currently charting:** #198 Top Grossing · Shopping (US App Store)

This app tracks real-world selling prices for fragrances on the secondary market, including full bottles, partials, and decants. It helps users determine fair prices for buying or selling and allows for price alerts and collection tracking.

**Highlights:** Track secondary market fragrance prices, Estimate market value based on real listings, Set price alerts for desired fragrances, Discover deals below market estimate, Manage and share fragrance collection, Browse by fragrance house and perfumer

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ScentSignal+ Quarterly | $13.99 | per 3 months |
| ScentSignal+ Yearly | $34.99 | per year |


## Frequently asked questions

### Is Inomy free?

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

### Is ScentSignal free?

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

### Do Inomy or ScentSignal have ads?

Neither Inomy nor ScentSignal shows ads.

### Which is updated more often, Inomy or ScentSignal?

Inomy ships an update every 6 days, and ScentSignal fortnightly. Most recently, Inomy was updated on October 15, 2026 and ScentSignal on October 21, 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.*