# JL Setup Utility Mobile vs PZ

The clearest difference is review sentiment: PZ at 100% against JL Setup Utility Mobile's 0%. PZ also leads on rating (5.0 vs 2.3) and iOS requirement (9.0 vs 26.5). JL Setup Utility Mobile's advantage is ratings volume (3 vs 1). On price, update cadence, 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.

PZ holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 0% of JL Setup Utility Mobile's written reviews are positive against 100% of PZ's.

JL Setup Utility Mobile ships an update every 9 months, PZ every 12 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | JL Setup Utility Mobile | PZ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/jl-setup-utility-mobile/id1531743534/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pz-c7/id6630366976/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 12 months |
| Monetization | Free | Free |
| Size | 31 MB | 2 MB |
| Requires iOS | 26.5 | **9.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Garmin](https://appshunter.io/developer/411046952) | [huizhou shangshui technology co.,ltd](https://appshunter.io/developer/1762340195) |

## What reviewers say

### JL Setup Utility Mobile

[App page](https://appshunter.io/ios/app/jl-setup-utility-mobile/id1531743534)

This utility app allows commercial OEMs to load DSP project files onto select JL Audio electronics. It is designed for professional use and requires a specific Bluetooth accessory for connection. Project files must be prepared in TuN software before use.

**Highlights:** Load DSP project files, Commercial OEM use, Requires Bluetooth communicator, Compatible with select JL Audio electronics, Project files created in TuN

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

**In-app purchases:** none


### PZ

[App page](https://appshunter.io/ios/app/pz-c7/id6630366976)

This application provides advanced audio tuning for car amplifiers, featuring plug-and-play installation and powerful DSP processing. It allows for precise adjustments to sound fields, equalization, and dynamic music processing via a smartphone interface.

**Highlights:** Plug & play installation, Quad-core 32-bit DSP processing, Lossless audio playback, 15-band EQ tuning, Adjustable sound field delay, Built-in Bluetooth for music streaming, Smartphone control

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

**In-app purchases:** none


## Frequently asked questions

### Is JL Setup Utility Mobile free?

JL Setup Utility Mobile is free to download, with no in-app purchases.

### Is PZ free?

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

### Which has better reviews, JL Setup Utility Mobile or PZ?

PZ is rated higher. JL Setup Utility Mobile averages 2.3 out of 5 from 3 ratings, while PZ averages 5.0 from 1 ratings.

### Do JL Setup Utility Mobile or PZ have ads?

Neither JL Setup Utility Mobile nor PZ shows ads.

### Which is updated more often, JL Setup Utility Mobile or PZ?

JL Setup Utility Mobile ships an update every 9 months, and PZ every 12 months. Most recently, JL Setup Utility Mobile was updated on October 24, 2026 and PZ 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.*