# ISSPRO MG Attribute Programmer vs HyQual Interface App

The clearest difference is update cadence: HyQual Interface App at weekly against ISSPRO MG Attribute Programmer's every 2 months. HyQual Interface App also leads on iOS requirement (12.1 vs 15.0). 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.

ISSPRO MG Attribute Programmer ships an update every 2 months, HyQual Interface App weekly. The most recent releases landed on September 25, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | ISSPRO MG Attribute Programmer | HyQual Interface App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/isspro-mg-attribute-programmer/id6448482309/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | — |
| Size | 94 MB | 15 MB |
| Requires iOS | 15.0 | **12.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [ISSPRO, Inc.](https://appshunter.io/developer/1593075627) | [Kisters AG](https://appshunter.io/developer/952206147) |

## What reviewers say

### ISSPRO MG Attribute Programmer

[App page](https://appshunter.io/ios/app/isspro-mg-attribute-programmer/id6448482309)

This app allows users to remotely adjust various settings on compatible multi-gauges. Customize LED colors, brightness, warning light behavior, and broadcast names. Advanced options include output drivers, curve coefficients, and unit settings for specific gauge types.

**Highlights:** Pointer LED color editor, Dimmer input voltage settings, Warning light flash control, Backlight LED color editor, Gauge broadcast name customization, Advanced output driver settings, Speedometer/Tachometer unit selection

**Features:** macOS Compatibility

**In-app purchases:** none


### HyQual Interface App

[App page](https://appshunter.io/ios/app/hyqual-interface-app/id6449320545)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ISSPRO MG Attribute Programmer free?

ISSPRO MG Attribute Programmer is free to download, with no in-app purchases.

### Is HyQual Interface App free?

HyQual Interface App is free to download, with no in-app purchases.

### Do ISSPRO MG Attribute Programmer or HyQual Interface App have ads?

Neither ISSPRO MG Attribute Programmer nor HyQual Interface App shows ads.

### Which is updated more often, ISSPRO MG Attribute Programmer or HyQual Interface App?

ISSPRO MG Attribute Programmer ships an update every 2 months, and HyQual Interface App weekly. Most recently, ISSPRO MG Attribute Programmer was updated on September 25, 2026 and HyQual Interface App on October 2, 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.*