# Wireless DCP vs J

The clearest difference is review sentiment: J at 50% against Wireless DCP's 0%. J also leads on update cadence (fortnightly vs every 2 months). Wireless DCP's advantage is rating (3.0 vs 2.6) and iOS requirement (5.1.1 vs 13.0). On price, ratings volume, 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.

Wireless DCP holds the better App Store score, 3.0 against 2.6. Both are backed by a comparable volume of ratings — 2 and 5 respectively. Written reviews complicate that: 0% of Wireless DCP's written reviews are positive against 50% of J's, so the app with the better star average is not the one people write more warmly about.

Wireless DCP ships an update every 2 months, J fortnightly. The most recent releases landed on October 8, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Wireless DCP | J |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/wireless-dcp-us/id617172470/reviews)** | [2.6 (5 ratings)](https://appshunter.io/ios/app/j-tech-digital-control/id1572720298/reviews) |
| Number of ratings | 2 | **5** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 16 MB | 59 MB |
| Requires iOS | **5.1.1** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yamaha Corporation of America](https://appshunter.io/developer/408058585) | [J-Tech Digital, Inc](https://appshunter.io/developer/1147761166) |

## What reviewers say

### Wireless DCP

[App page](https://appshunter.io/ios/app/wireless-dcp-us/id617172470)

This application offers remote control for specific Yamaha audio processors, allowing users to adjust volumes, recall presets, and play audio from an SD card. It provides intuitive graphical templates for easy operation within wireless range.

**Highlights:** Remote volume control, Recall presets, Play audio from SD card, Intuitive graphical templates, Wireless operation

**In-app purchases:** none


### J

[App page](https://appshunter.io/ios/app/j-tech-digital-control/id1572720298)

Easily manage and configure compatible J-Tech Digital A/V equipment directly from your mobile device. Control routing settings, save configurations, and connect devices without needing a physical keyboard or mouse.

**Highlights:** Control routing settings, Manage multiple devices, Remember device settings, Save/Load routing settings, Configure A/V equipment, Connect devices remotely

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Wireless DCP free?

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

### Is J free?

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

### Which has better reviews, Wireless DCP or J?

Wireless DCP is rated higher. Wireless DCP averages 3.0 out of 5 from 2 ratings, while J averages 2.6 from 5 ratings.

### Do Wireless DCP or J have ads?

Neither Wireless DCP nor J shows ads.

### Which is updated more often, Wireless DCP or J?

Wireless DCP ships an update every 2 months, and J fortnightly. Most recently, Wireless DCP was updated on October 8, 2026 and J on September 26, 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.*