# Multiroom System vs Alto Pro

The clearest difference is rating: Alto Pro at 3.4 against Multiroom System's 1.0. Alto Pro also leads on review sentiment (25% vs 0%) and ratings volume (22 vs 3). Multiroom System's advantage is iOS requirement (6.0 vs 15.1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Alto Pro holds the better App Store score, 3.4 against 1.0. That said, the two scores are not equally well evidenced: Alto Pro has 22 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Multiroom System's written reviews are positive against 25% of Alto Pro's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on June 11, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Multiroom System | Alto Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (3 ratings)](https://appshunter.io/ios/app/multiroom-system/id976517874/reviews) | **[3.4 (22 ratings)](https://appshunter.io/ios/app/alto-pro/id1641706877/reviews)** |
| Number of ratings | 3 | **22** |
| Positive reviews | 0.0% of reviews | **25.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 22 MB | 28 MB |
| Requires iOS | **6.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Euro-C.B. (Phils.) Inc.](https://appshunter.io/developer/950933470) | [Akai Professional](https://appshunter.io/developer/373969727) |

## What reviewers say

### Multiroom System

[App page](https://appshunter.io/ios/app/multiroom-system/id976517874)

Control wireless speakers to play music in multiple rooms. Adjust volume, stereo mode, and equalizer settings. Stream music from any device or app, with a range of up to 15 meters.

**Highlights:** Multi-room audio streaming, Volume control, Stereo mode settings, Equalizer adjustments, Bluetooth connectivity, Wireless satellite speaker connection

**Features:** macOS Compatibility

**In-app purchases:** none


### Alto Pro

[App page](https://appshunter.io/ios/app/alto-pro/id1641706877)

Control and configure compatible Alto Professional loudspeakers remotely. Adjust settings like stereo linking, EQ, and Bluetooth levels for a seamless audio experience.

**Highlights:** True Stereo Wireless Speaker Linking, Speaker Use EQ Selection, Sub Size Selection, Bluetooth Levels, Customizable EQ, Individual Channel EQ

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

**In-app purchases:** none


## Frequently asked questions

### Is Multiroom System free?

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

### Is Alto Pro free?

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

### Which has better reviews, Multiroom System or Alto Pro?

Alto Pro is rated higher. Multiroom System averages 1.0 out of 5 from 3 ratings, while Alto Pro averages 3.4 from 22 ratings.

### Do Multiroom System or Alto Pro have ads?

Neither Multiroom System nor Alto Pro shows ads.

### Which is updated more often, Multiroom System or Alto Pro?

Multiroom System ships an update every 2 months, and Alto Pro every 2 months. Most recently, Multiroom System was updated on June 11, 2026 and Alto Pro on September 28, 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.*