# PERFUMIST Perfumes Advisor vs BioNum

The clearest difference is in-app purchases: PERFUMIST Perfumes Advisor at none against BioNum's 2. BioNum's advantage is update cadence (every 5 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. BioNum sells 2 in-app purchases, starting at $5.99 per month. PERFUMIST Perfumes Advisor asks for nothing beyond the download.

PERFUMIST Perfumes Advisor ships an update every 2 weeks, BioNum every 5 days. The most recent releases landed on October 22, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | PERFUMIST Perfumes Advisor | BioNum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (545 ratings)](https://appshunter.io/ios/app/perfumist-perfumes-advisor/id631338649/reviews)** | — |
| Number of ratings | **545** | — |
| Positive reviews | 58.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 18 MB | 66 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Frederick Besson](https://appshunter.io/developer/1096487499) | [Aigul Knyazova](https://appshunter.io/developer/1895022763) |

## What reviewers say

### PERFUMIST Perfumes Advisor

[App page](https://appshunter.io/ios/app/perfumist-perfumes-advisor/id631338649)

Discover your next signature scent with a vast perfume database and personalized recommendations. Create an olfactory profile, search by notes or brands, and manage your fragrance wishlists. Join a global community of perfume lovers and make informed choices based on scent.

**Highlights:** Extensive perfume database (50k+), Personalized olfactory profile creation, Search by notes, brands, or barcodes, Manage fragrance lists (favorites, dislikes), Discover similar scent recommendations, Join a global perfume enthusiast community

**In-app purchases:** none

**What reviewers like**

- 👍 Great app for fragrance lovers
- 🚀 Extensive database of fragrances
- 💡 Useful for tracking and organizing fragrances
- 👍 Accurate fragrance information and notes
- 👍 Helpful recommendations based on user's preferences

**What reviewers complain about**

- 🐛 Bugs and crashes reported by users
- 🔍 Limited search and filtering options
- 📦 Missing many recent/niche fragrances
- 🕰️ Slow performance and loading issues
- 🔑 Login and account-related problems

**Reported bugs**

- App crashes when trying to add a new fragrance or photo
- Unable to log in or create an account for some users
- Fragrance information and notes not always accurate
- Discontinued fragrances still showing up in search results

**Requested features**

- Add ability to add personal notes for fragrances
- Improve recommendation engine to better match user preferences
- Implement a grid view for better visualization of user's fragrance collection
- Allow users to delete or rename their custom lists
- Add support for more currencies and languages


### BioNum

[App page](https://appshunter.io/ios/app/bionum/id6762810780)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium BioNum | $5.99 | per month |
| Premium BioNum | $39.99 | per year |


## Frequently asked questions

### Is PERFUMIST Perfumes Advisor free?

PERFUMIST Perfumes Advisor is free to download, with no in-app purchases.

### Is BioNum free?

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

### Do PERFUMIST Perfumes Advisor or BioNum have ads?

Neither PERFUMIST Perfumes Advisor nor BioNum shows ads.

### Which is updated more often, PERFUMIST Perfumes Advisor or BioNum?

PERFUMIST Perfumes Advisor ships an update every 2 weeks, and BioNum every 5 days. Most recently, PERFUMIST Perfumes Advisor was updated on October 22, 2026 and BioNum on October 14, 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.*