# Musa Keys vs PerfumeLab

The clearest difference is in-app purchases: Musa Keys at none against PerfumeLab's 2. Musa Keys also leads on iOS requirement (15.0 vs 26.0). PerfumeLab's advantage is update cadence (every 2 weeks vs every 11 months) and device support. On price, rating and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Musa Keys against 5.0 for PerfumeLab. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Musa Keys ships an update every 11 months, PerfumeLab every 2 weeks. The most recent releases landed on August 7, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Musa Keys | PerfumeLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/musa-keys/id1587222807/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/perfumelab/id6757443813/reviews) |
| Number of ratings | **3** | 2 |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | Every 11 months | **Every 2 weeks** |
| Monetization | **Free** | Freemium |
| Size | 6 MB | 23 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Nika Topuria](https://appshunter.io/developer/1623225239) | [Gage Dunstan](https://appshunter.io/developer/1725752504) |

## What reviewers say

### Musa Keys

[App page](https://appshunter.io/ios/app/musa-keys/id1587222807)

Easily input and display Musa alphabet text on your phone or computer. Decode messages that appear as "tofu" and respond using a dedicated keyboard. Seamlessly integrate Musa typing into any application.

**Highlights:** Musa text input for phones, Decode "tofu" Musa messages, Musa keyboard for mobile, Desktop agent for WiFi input, Integrates with any computer program, On-screen Musa keyboard

**In-app purchases:** none


### PerfumeLab

[App page](https://appshunter.io/ios/app/perfumelab/id6757443813)

This app provides a dedicated workspace for creating, analyzing, and organizing perfume formulations. It offers detailed ingredient information, AI-powered insights into formula structure and performance, and a library of downloadable formulas and accords.

**Highlights:** Create and manage structured perfume formulas, AI formula analysis for structure and balance, Longevity and projection modeling, Structured ingredient library with technical data, IFRA information integrated, Downloadable built-in formulas and accords, Export professional formula PDFs

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PerfumeLab Pro – Monthly | $4.99 | per month |
| PerfumeLab Pro - Yearly | $29.99 | per year |


## Frequently asked questions

### Is Musa Keys free?

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

### Is PerfumeLab free?

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

### Which has better reviews, Musa Keys or PerfumeLab?

Musa Keys and PerfumeLab are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Which is updated more often, Musa Keys or PerfumeLab?

Musa Keys ships an update every 11 months, and PerfumeLab every 2 weeks. Most recently, Musa Keys was updated on August 7, 2026 and PerfumeLab on September 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.*