# ION Sound Control™ vs PGI App

The clearest difference is update cadence: PGI App at every 10 days against ION Sound Control™'s every 2 months. ION Sound Control™'s advantage is iOS requirement (15.1 vs 17.4). 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.

ION Sound Control™ ships an update every 2 months, PGI App every 10 days. The most recent releases landed on October 21, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | ION Sound Control™ | PGI App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (96 ratings)](https://appshunter.io/ios/app/ion-sound-control/id6443914976/reviews)** | — |
| Number of ratings | **96** | — |
| Positive reviews | 20.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 79 MB | 49 MB |
| Requires iOS | **15.1** | 17.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [ION Audio](https://appshunter.io/developer/456471027) | [Pyrotechnics Guild International, Inc.](https://appshunter.io/developer/1854021270) |

## What reviewers say

### ION Sound Control™

[App page](https://appshunter.io/ios/app/ion-sound-control/id6443914976)

Control compatible ION speakers remotely to adjust volume, lighting, and equalizer settings. Stream music from other apps, manage radio stations, and check battery status from up to 100 feet away. Requires Bluetooth connection.

**Highlights:** Remote volume control, Adjust lighting effects, Customize equalizer settings, Change input sources, Check battery status, Manage radio stations and presets

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Works with Bluetooth
- 👍 Good speaker quality
- 👍 Can control volume
- 👍 App works as expected for some users
- 👍 Reliable connection for some

**What reviewers complain about**

- 🐛 FM input bugs
- 🐛 App features not working
- 🐛 Connectivity issues
- 🐛 LED control locked
- 🐛 Pairing issues

**Reported bugs**

- App hops back and forth in FM frequency
- App loses mind in FM input
- App loses functionality after update
- Cannot change LED color/pattern
- App doesn't work with specific speakers

**Requested features**

- Improve EQ with more bands
- Allow editing device names
- Make lights react to music
- Show volume number
- Turn speaker on from app


### PGI App

[App page](https://appshunter.io/ios/app/pgi-app/id6755453733)

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

**In-app purchases:** none


## Frequently asked questions

### Is ION Sound Control™ free?

ION Sound Control™ is free to download, with no in-app purchases.

### Is PGI App free?

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

### Do ION Sound Control™ or PGI App have ads?

Neither ION Sound Control™ nor PGI App shows ads.

### Which is updated more often, ION Sound Control™ or PGI App?

ION Sound Control™ ships an update every 2 months, and PGI App every 10 days. Most recently, ION Sound Control™ was updated on October 21, 2026 and PGI App on October 17, 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.*