# DTrol vs VST103Setting

The clearest difference is update cadence: VST103Setting at every 5 weeks against DTrol's every 2 months. VST103Setting also leads on iOS requirement (14.0 vs 18.0). 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.

DTrol ships an update every 2 months, VST103Setting every 5 weeks. The most recent releases landed on August 25, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | DTrol | VST103Setting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dtrol-av-zone-remote/id1296670853/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 1 MB | 5 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fast Five Products LLC](https://appshunter.io/developer/1817070495) | [VITALSIGNS TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1394370436) |

## What reviewers say

### DTrol

[App page](https://appshunter.io/ios/app/dtrol-av-zone-remote/id1296670853)

Control NAD processors and receivers remotely via WiFi. Manage power, volume, mute, source selection, and tuner presets across multiple zones. Customize settings and launch source apps for a seamless audio-visual experience.

**Highlights:** Power control, Volume adjustment, Mute function, Source selection, Tuner presets, Multi-zone support, User customization

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

**In-app purchases:** none


### VST103Setting

[App page](https://appshunter.io/ios/app/vst103setting/id1663627304)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DTrol free?

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

### Is VST103Setting free?

VST103Setting is free to download, with no in-app purchases.

### Do DTrol or VST103Setting have ads?

Neither DTrol nor VST103Setting shows ads.

### Which is updated more often, DTrol or VST103Setting?

DTrol ships an update every 2 months, and VST103Setting every 5 weeks. Most recently, DTrol was updated on August 25, 2026 and VST103Setting on September 4, 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.*