# Waft: Reed Diffuser Calculator

> Waft: Reed Diffuser Calculator (iPhone/iPad app by Lavender Ink LLC.)

- Source: https://appshunter.io/ios/app/waft-reed-diffuser-calculator/id6791036053 (this page in markdown: same URL + `.md`)
- Developer: [Lavender Ink LLC](https://appshunter.io/developer/1896600055)
- Category: Utilities, Business
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 37 MB
- Languages: American English
- Released: 2026-08-18
- Data updated: 2026-09-15
- User reviews in markdown: https://appshunter.io/ios/app/waft-reed-diffuser-calculator/id6791036053/reviews.md

## What is Waft?

Waft is a precise reed diffuser formulation and business calculator built for makers.

Create balanced diffuser formulas by weight or volume, choose your base, set fragrance load and fill percentage, and instantly see the exact amounts of fragrance and base required.

With Waft, you can:

• Calculate single diffuser formulas
• Estimate diffuser lifespan using reed count and evaporation rate
• Save and reuse recipes
• Scale recipes into production batches
• Generate shopping lists for fragrance, base, vessels, and reeds
• Calculate product costs, labor, markup, margin, wholesale, and marketplace pricing
• Reference ingredient densities, supplier limits, flash points, and IFRA notes
• Work in metric or US customary units

Core blend calculations and standard life estimates remain available for free. Optional Waft Pro unlocks the full seller toolkit, including batch, cost, pricing, shopping list, marketplace, and calibration tools.

Waft is designed as a practical planning instrument. Results vary based on fragrance, base, reeds, vessel, airflow, temperature, humidity, and other real-world conditions. Always validate formulas and follow supplier and regulatory guidance.

Your saved recipes and workspace details are stored locally on your device.

Built by Lavender Ink.


## Version history (last 1 release)

### 1.0 — 2026-08-18

No release notes.

## Apps similar to Waft

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Meltpool: Candle Calculator](https://appshunter.io/ios/app/meltpool-candle-calculator/id6778801333) | — | Free | Utilities |
| [TSUNAMI 360](https://appshunter.io/ios/app/tsunami-360/id6476969286) | — | Free | Utilities |
| [Perfume Calculator: Make Scent](https://appshunter.io/ios/app/perfume-calculator-make-scent/id6755405978) | — | Free | Utilities |
| [MYdys - aid for dyslexia](https://appshunter.io/ios/app/mydys-aid-for-dyslexia/id1640501383) | 5.0 (2) | Free | Utilities |
| [QR Code ·](https://appshunter.io/ios/app/qr-code/id1438565010) | 4.3 (26) | Free | Utilities |
| [Best Percentage Calc](https://appshunter.io/ios/app/best-percentage-calc/id1540357619) | 4.8 (276) | Free | Utilities |

## More apps by Lavender Ink LLC

- [Knot - Track Debt with Friends](https://appshunter.io/ios/app/knot-track-debt-with-friends/id6768734343)
- [Chandler: Candle Calculator](https://appshunter.io/ios/app/chandler-candle-calculator/id6787194442)

All apps by Lavender Ink LLC: https://appshunter.io/developer/1896600055

---

*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 2026-09-15.*