# M vs On Stage Studio

The clearest difference is ads: M at none against On Stage Studio's shown. M also leads on update cadence (every 2 weeks vs every 3 months) and device support (4 vs 2). On price, in-app purchases and iOS requirement there is nothing between them.

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

M ships an update every 2 weeks, On Stage Studio every 3 months. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | M | On Stage Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (19 ratings)](https://appshunter.io/ios/app/m-efcs/id6470352068/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 38.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 237 MB | 36 MB |
| Requires iOS | 14.0 | **13.4** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Sinco Audio](https://appshunter.io/developer/1576180489) | [Hoi Fan Soong](https://appshunter.io/developer/1482485151) |

## What reviewers say

### M

[App page](https://appshunter.io/ios/app/m-efcs/id6470352068)

This app offers comprehensive control over guitar effects pedals. Users can manage impulse responses (IRs), reverb, delay, modulation, amplifier simulations, and noise gates to shape their sound.

**Highlights:** IR switching for cabinet simulation, Extensive reverb effects, Customizable delay settings, Various modulation effects, Amplifier sound simulation, Noise gate for clean sound

**In-app purchases:** none


### On Stage Studio

[App page](https://appshunter.io/ios/app/on-stage-studio/id6749031764)

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

**In-app purchases:** none


## Frequently asked questions

### Is M free?

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

### Is On Stage Studio free?

On Stage Studio is free to download, with no in-app purchases.

### Do M or On Stage Studio have ads?

On Stage Studio shows ads; M does not.

### Which is updated more often, M or On Stage Studio?

M ships an update every 2 weeks, and On Stage Studio every 3 months. Most recently, M was updated on October 12, 2026 and On Stage Studio on October 5, 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.*