# ARB Compressor Connect vs Mgroup light

The clearest difference is rating: ARB Compressor Connect at 2.4 against Mgroup light's 1.5. ARB Compressor Connect also leads on review sentiment (40% vs 4%). Mgroup light's advantage is update cadence (monthly vs every 15 months) and ratings volume (35 vs 7). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ARB Compressor Connect holds the better App Store score, 2.4 against 1.5. That said, the two scores are not equally well evidenced: Mgroup light has 35 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 40% of ARB Compressor Connect's written reviews are positive against 4% of Mgroup light's.

ARB Compressor Connect ships an update every 15 months, Mgroup light monthly. The most recent releases landed on September 19, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | ARB Compressor Connect | Mgroup light |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (7 ratings)](https://appshunter.io/ios/app/arb-compressor-connect/id1482583793/reviews)** | [1.5 (35 ratings)](https://appshunter.io/ios/app/mgroup-light/id1546588299/reviews) |
| Number of ratings | 7 | **35** |
| Positive reviews | **40.0% of reviews** | 3.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Monthly** |
| Monetization | Free | Free |
| Size | 44 MB | 133 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ARB Corporation Limited](https://appshunter.io/developer/504458050) | [林 张](https://appshunter.io/developer/1543667698) |

## What reviewers say

### ARB Compressor Connect

[App page](https://appshunter.io/ios/app/arb-compressor-connect/id1482583793)

Control and monitor ARB air compressors with this app. Features include tire inflation/deflation to a set pressure, monitoring vehicle voltage, and adjusting air suspension. Customize presets and system settings for optimal performance.

**Highlights:** Control tire inflation/deflation, Monitor tire pressure, Adjust air suspension pressure, Monitor vehicle voltage, Program custom pressure presets, Set system pressure limits, Select pressure units (kPa, PSI, bar)

**In-app purchases:** none


### Mgroup light

[App page](https://appshunter.io/ios/app/mgroup-light/id1546588299)

Control a variety of Bluetooth-enabled LED lights, including rock lights, bed lights, and light bars. Customize colors, create presets, and explore various lighting modes like music sync and strobe effects. Adjust brightness, speed, and effects for a personalized lighting experience.

**Highlights:** Bluetooth LED light control, 49 color options, Save up to 6 presets, Multiple lighting modes (jump, music, fade, strobe), Adjustable brightness, effect, and speed, Group control, Rename LED lights

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

**In-app purchases:** none


## Frequently asked questions

### Is ARB Compressor Connect free?

ARB Compressor Connect is free to download, with no in-app purchases.

### Is Mgroup light free?

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

### Which has better reviews, ARB Compressor Connect or Mgroup light?

ARB Compressor Connect is rated higher. ARB Compressor Connect averages 2.4 out of 5 from 7 ratings, while Mgroup light averages 1.5 from 35 ratings.

### Do ARB Compressor Connect or Mgroup light have ads?

Neither ARB Compressor Connect nor Mgroup light shows ads.

### Which is updated more often, ARB Compressor Connect or Mgroup light?

ARB Compressor Connect ships an update every 15 months, and Mgroup light monthly. Most recently, ARB Compressor Connect was updated on September 19, 2026 and Mgroup light on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*