# ENSolarX vs Controller Pro for SoundTouch

The clearest difference is price: Controller Pro for SoundTouch at $3.99 against ENSolarX's $19.99. Controller Pro for SoundTouch also leads on update cadence (every 4 days vs every 3 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

ENSolarX costs $19.99 and Controller Pro for SoundTouch $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ENSolarX ships an update every 3 weeks, Controller Pro for SoundTouch every 4 days. The most recent releases landed on September 27, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | ENSolarX | Controller Pro for SoundTouch |
| --- | --- | --- |
| Price | $19.99 | **$3.99** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/controller-pro-for-soundtouch/id6762059088/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 38.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | — | Paid |
| Size | 70 MB | 16 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Krzysztof Rucinski](https://appshunter.io/developer/1813556766) | [John Why](https://appshunter.io/developer/1892701294) |

## What reviewers say

### ENSolarX

[App page](https://appshunter.io/ios/app/ensolarx/id6745728717)

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

**In-app purchases:** none


### Controller Pro for SoundTouch

[App page](https://appshunter.io/ios/app/controller-pro-for-soundtouch/id6762059088)

This app provides cloud-independent control for legacy SoundTouch speakers, offering direct Wi-Fi communication for features like volume, grouping, and media playback. It enables local NAS streaming, internet radio via Bluetooth, and custom hardware button mapping, ensuring your speakers remain functional without relying on external servers.

**Highlights:** Local Wi-Fi control, NAS and media streaming, Built-in web radio, Hardware preset mapping, Stereo pair support, Multi-room audio grouping, Deep hardware controls

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

**In-app purchases:** none


## Frequently asked questions

### Is ENSolarX free?

ENSolarX costs $19.99, with no in-app purchases.

### Is Controller Pro for SoundTouch free?

Controller Pro for SoundTouch costs $3.99, with no in-app purchases.

### Do ENSolarX or Controller Pro for SoundTouch have ads?

Neither ENSolarX nor Controller Pro for SoundTouch shows ads.

### Which is updated more often, ENSolarX or Controller Pro for SoundTouch?

ENSolarX ships an update every 3 weeks, and Controller Pro for SoundTouch every 4 days. Most recently, ENSolarX was updated on September 27, 2026 and Controller Pro for SoundTouch 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.*