# Z3 Control 2 vs RoseAMPConnect

The clearest difference is ratings volume: Z3 Control 2 at 5 against RoseAMPConnect's 1. On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 1.0 for Z3 Control 2 against 1.0 for RoseAMPConnect. That said, the two scores are not equally well evidenced: Z3 Control 2 has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

Both ship on a similar rhythm, roughly every 4 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Z3 Control 2 | RoseAMPConnect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (5 ratings)](https://appshunter.io/ios/app/z3-control-2/id1612097769/reviews) | [1.0 (1 ratings)](https://appshunter.io/ios/app/roseampconnect/id1615493561/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free | Free |
| Size | 18 MB | 14 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ELAC Americas Inc.](https://appshunter.io/developer/1547394447) | [CITech](https://appshunter.io/developer/1314130547) |

## What reviewers say

### Z3 Control 2

[App page](https://appshunter.io/ios/app/z3-control-2/id1612097769)

Adjust speaker volume, enhance bass, and connect your device to a wireless network. This utility also allows you to check for and install speaker firmware updates to access new features.

**Highlights:** Adjust speaker volume, Enhance bass, Wireless network setup, Check for firmware updates, Install new features

**Features:** macOS Compatibility

**In-app purchases:** none


### RoseAMPConnect

[App page](https://appshunter.io/ios/app/roseampconnect/id1615493561)

Control your Rose Amplifier with ease from your iPhone or iPad. Adjust settings and manage your RA180 conveniently through this application.

**Highlights:** Control Rose Amplifier, Convenient settings adjustment, iPhone/iPad compatibility, Manage RA180

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Z3 Control 2 free?

Z3 Control 2 is free to download, with no in-app purchases.

### Is RoseAMPConnect free?

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

### Which has better reviews, Z3 Control 2 or RoseAMPConnect?

Z3 Control 2 and RoseAMPConnect are both rated 1.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do Z3 Control 2 or RoseAMPConnect have ads?

Neither Z3 Control 2 nor RoseAMPConnect shows ads.

### Which is updated more often, Z3 Control 2 or RoseAMPConnect?

Z3 Control 2 ships an update every 4 months, and RoseAMPConnect every 4 months. Most recently, Z3 Control 2 was updated on October 24, 2026 and RoseAMPConnect on October 24, 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.*