# Castor SuperBlack vs AirLow Performance

The clearest difference is iOS requirement: Castor SuperBlack at 9.0 against AirLow Performance's 12.4. 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.

Castor SuperBlack ships an update every 19 months, AirLow Performance every 17 months. The most recent releases landed on September 12, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Castor SuperBlack | AirLow Performance |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 5.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 17 months** |
| Monetization | Free | — |
| Size | 273 MB | 18 MB |
| Requires iOS | **9.0** | 12.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Andre Luis Cerachiani](https://appshunter.io/developer/1271527512) | [Lyncon Kusminski](https://appshunter.io/developer/1702336312) |

## What reviewers say

### Castor SuperBlack

[App page](https://appshunter.io/ios/app/castor-superblack/id1457091044)

This app controls vehicle air suspension systems, allowing for precise height adjustments and memorization of preferred settings. It offers two control screens for different configurations and enables faster height changes without needing to lift the entire vehicle.

**Highlights:** Memorize and level vehicle heights, Faster height adjustments, No need to lift entire car, Two control screen options, Joystick control for rapid suspension

**Features:** macOS Compatibility

**In-app purchases:** none


### AirLow Performance

[App page](https://appshunter.io/ios/app/airlow-performance/id6461160915)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Castor SuperBlack free?

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

### Is AirLow Performance free?

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

### Do Castor SuperBlack or AirLow Performance have ads?

Neither Castor SuperBlack nor AirLow Performance shows ads.

### Which is updated more often, Castor SuperBlack or AirLow Performance?

Castor SuperBlack ships an update every 19 months, and AirLow Performance every 17 months. Most recently, Castor SuperBlack was updated on September 12, 2026 and AirLow Performance on October 3, 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.*