# Depmin vs iRetroMuse

The clearest difference is ads: Depmin at none against iRetroMuse's shown. Depmin also leads on iOS requirement (17 vs 26.5). iRetroMuse's advantage is update cadence (monthly vs every 11 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Depmin ships an update every 11 months, iRetroMuse monthly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Depmin | iRetroMuse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/depmin/id6755386813/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Monthly** |
| Monetization | Free | — |
| Size | 8 MB | 10 MB |
| Requires iOS | **17** | 26.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Kokoro Nemoto](https://appshunter.io/developer/1853554075) | [Kouki Yoshimoto](https://appshunter.io/developer/1884780659) |

## What reviewers say

### Depmin

[App page](https://appshunter.io/ios/app/depmin/id6755386813)

This app is a unique synthesizer that emulates a theremin, using your device's front-facing camera to control pitch. Interact by touching the screen to adjust volume and effects, creating music in an intuitive way.

**Highlights:** Theremin-style sound generation, TrueDepth sensor for pitch control, Touch-based volume and effects adjustment, Synthesizer instrument, Unique musical interface

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

**In-app purchases:** none


### iRetroMuse

[App page](https://appshunter.io/ios/app/iretromuse/id6770200570)

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

**In-app purchases:** none


## Frequently asked questions

### Is Depmin free?

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

### Is iRetroMuse free?

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

### Do Depmin or iRetroMuse have ads?

iRetroMuse shows ads; Depmin does not.

### Which is updated more often, Depmin or iRetroMuse?

Depmin ships an update every 11 months, and iRetroMuse monthly. Most recently, Depmin was updated on October 30, 2026 and iRetroMuse on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*