# ARB Compressor Connect vs VOLTS Max

The clearest difference is update cadence: VOLTS Max at every 7 months against ARB Compressor Connect's every 15 months. 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.

ARB Compressor Connect ships an update every 15 months, VOLTS Max every 7 months. The most recent releases landed on October 6, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ARB Compressor Connect | VOLTS Max |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (7 ratings)](https://appshunter.io/ios/app/arb-compressor-connect/id1482583793/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 7 months** |
| Monetization | Free | — |
| Size | 44 MB | 18 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ARB Corporation Limited](https://appshunter.io/developer/504458050) | [Volts UAE Limited](https://appshunter.io/developer/1824432392) |

## 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


### VOLTS Max

[App page](https://appshunter.io/ios/app/volts-max/id6748128951)

**Features:** macOS Compatibility

**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 VOLTS Max free?

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

### Do ARB Compressor Connect or VOLTS Max have ads?

Neither ARB Compressor Connect nor VOLTS Max shows ads.

### Which is updated more often, ARB Compressor Connect or VOLTS Max?

ARB Compressor Connect ships an update every 15 months, and VOLTS Max every 7 months. Most recently, ARB Compressor Connect was updated on October 6, 2026 and VOLTS Max on October 16, 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.*