# Perfume Ratio

> Perfume Ratio (iPhone/iPad app by 守信 尚.)

- Source: https://appshunter.io/ios/app/perfume-ratio/id6771569582 (this page in markdown: same URL + `.md`)
- Developer: [守信 尚](https://appshunter.io/developer/1889197777)
- Category: Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.0 · 0 MB
- Languages: English, Japanese
- Released: 2026-06-05
- Data updated: 2026-07-07
- User reviews in markdown: https://appshunter.io/ios/app/perfume-ratio/id6771569582/reviews.md

## What is Perfume Ratio?

Perfume Ratio is a precision calculator for crafting custom fragrances. Calculate exact amounts of fragrance oil, alcohol, and distilled water for any perfume concentration.

Features:
- 5 concentration types: EDC, EDT, EDP, Parfum, Extrait
- Adjustable fragrance oil percentage with real-time calculation
- Top, Middle, and Base note ratio sliders with presets
- Add multiple fragrance oils with per-layer parts allocation
- Batch scaling (×0.5 to ×10) for small samples or large batches
- Quick volume presets: 10ml, 30ml, 50ml, 100ml
- Detailed formula breakdown with per-oil volumes
- 100% offline, no ads, no account required

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Large Tip | $4.99 | one-time |



## Version history (last 1 release)

### 1.5.0 — 2026-06-16

Improved search keywords for better discovery. Performance improvements and bug fixes.

## More apps by 守信 尚

- [Coffee Ratio - Brew Calculator](https://appshunter.io/ios/app/coffee-ratio-brew-calculator/id6768997826)
- [Bake Ratio](https://appshunter.io/ios/app/bake-ratio/id6769944324)
- [Bean Note](https://appshunter.io/ios/app/bean-note/id6770065683)
- [Pace Ratio](https://appshunter.io/ios/app/pace-ratio/id6770163531)
- [Cocktail Ratio](https://appshunter.io/ios/app/cocktail-ratio/id6770266147)
- [Vino Note](https://appshunter.io/ios/app/vino-note/id6771278486)

All apps by 守信 尚: https://appshunter.io/developer/1889197777

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-07.*