# JL Setup Utility Mobile vs Abyss

The clearest difference is rating: Abyss at 4.0 against JL Setup Utility Mobile's 2.3. Abyss also leads on update cadence (every 2 months vs every 9 months) and iOS requirement (13.0 vs 26.5). 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.

Abyss holds the better App Store score, 4.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

JL Setup Utility Mobile ships an update every 9 months, Abyss every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | JL Setup Utility Mobile | Abyss |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/jl-setup-utility-mobile/id1531743534/reviews) | **[4.0 (3 ratings)](https://appshunter.io/ios/app/abyss-infinite/id6747150343/reviews)** |
| Number of ratings | 3 | 3 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 31 MB | 36 MB |
| Requires iOS | 26.5 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Garmin](https://appshunter.io/developer/411046952) | [TBB Power Co., Ltd](https://appshunter.io/developer/1089239531) |

## 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


### Abyss

[App page](https://appshunter.io/ios/app/abyss-infinite/id6747150343)

Monitor your device's battery, system diagnostics, and charger status. This app also allows for wireless firmware updates for compatible devices, all managed from your mobile phone.

**Highlights:** Real-time battery data, System diagnostics, Charger status monitoring, Wireless firmware updates, Mobile device management

**Features:** macOS Compatibility

**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 Abyss free?

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

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

Abyss is rated higher. JL Setup Utility Mobile averages 2.3 out of 5 from 3 ratings, while Abyss averages 4.0 from 3 ratings.

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

Neither JL Setup Utility Mobile nor Abyss shows ads.

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

JL Setup Utility Mobile ships an update every 9 months, and Abyss every 2 months. Most recently, JL Setup Utility Mobile was updated on October 24, 2026 and Abyss 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.*