# BluOS Controller vs In Wall Sub Control

The clearest difference is update cadence: BluOS Controller at monthly against In Wall Sub Control's every 5 months. On price, ads, 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.

BluOS Controller ships an update monthly, In Wall Sub Control every 5 months. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | BluOS Controller | In Wall Sub Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (5.3K ratings)](https://appshunter.io/ios/app/bluos-controller/id566668472/reviews)** | — |
| Number of ratings | **5.3K** | — |
| Positive reviews | 38.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free | — |
| Size | 100 MB | 4 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bluesound](https://appshunter.io/developer/566668475) | [ELAC Americas Inc.](https://appshunter.io/developer/1547394447) |

## What reviewers say

### BluOS Controller

[App page](https://appshunter.io/ios/app/bluos-controller/id566668472)

Control your wireless hi-res music systems from multiple brands. Stream music from various sources, synchronize playback across rooms, and manage your entire audio experience wirelessly from your smartphone or tablet.

**Highlights:** Universal remote for BluOS-enabled systems, Wireless multi-room music streaming, Access streaming services, libraries, and radio, Synchronized playback across multiple rooms, Control from smartphone, tablet, or laptop, High-resolution audio with no lag

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Great hardware and sound quality
- 💡 Versatile streaming options
- 🔒 Stable and reliable connection
- 👍 Intuitive app interface

**What reviewers complain about**

- 🐛 Frequent connectivity issues
- 🐛 Buggy app updates
- 🐛 Inconsistent performance
- 👎 Unintuitive playlist management
- 👎 Poor customer support

**Reported bugs**

- App fails to detect/connect to players
- Playlists not saving/loading properly
- Frequent app crashes and freezes
- Streaming service integration issues

**Requested features**

- Improved Spotify/Apple Music integration
- Better local music library support
- Chromecast/AirPlay integration
- Customizable app interface


### In Wall Sub Control

[App page](https://appshunter.io/ios/app/in-wall-sub-control/id1338948692)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BluOS Controller free?

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

### Is In Wall Sub Control free?

In Wall Sub Control is free to download, with no in-app purchases.

### Do BluOS Controller or In Wall Sub Control have ads?

Neither BluOS Controller nor In Wall Sub Control shows ads.

### Which is updated more often, BluOS Controller or In Wall Sub Control?

BluOS Controller ships an update monthly, and In Wall Sub Control every 5 months. Most recently, BluOS Controller was updated on October 14, 2026 and In Wall Sub Control on October 10, 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.*