# System Controls vs ARCO Zeus

The clearest difference is rating: ARCO Zeus at 4.0 against System Controls's 2.9. ARCO Zeus also leads on review sentiment (33% vs 0%). On price, ratings volume, update cadence and ads there is nothing between them.

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

ARCO Zeus holds the better App Store score, 4.0 against 2.9. Both are backed by a comparable volume of ratings — 12 and 8 respectively. Written reviews point the same way: 0% of System Controls's written reviews are positive against 33% of ARCO Zeus's.

System Controls ships an update every 3 months, ARCO Zeus every 2 months. The most recent releases landed on November 2, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | System Controls | ARCO Zeus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (12 ratings)](https://appshunter.io/ios/app/system-controls/id1203452611/reviews) | **[4.0 (8 ratings)](https://appshunter.io/ios/app/arco-zeus/id6446371700/reviews)** |
| Number of ratings | **12** | 8 |
| Positive reviews | 0.0% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 5 MB | 97 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [SilverLeaf Electronics, Inc.](https://appshunter.io/developer/574200631) | [Dominic Policicchio](https://appshunter.io/developer/1710463382) |

## What reviewers say

### System Controls

[App page](https://appshunter.io/ios/app/system-controls/id1203452611)

Monitor and control vehicle devices connected to an RVC bus via a web browser. This application provides a quick and easy connection to the LR web interface for seamless management.

**Highlights:** Web browser-based control, Supports Wifi communication with LR devices, Monitors and controls RVC bus devices, Quick and easy connection to LR web interface, RVC enabled vehicle support

**Features:** macOS Compatibility

**In-app purchases:** none


### ARCO Zeus

[App page](https://appshunter.io/ios/app/arco-zeus/id6446371700)

Configure, control, and monitor your ARCO Smart Regulator. Customize charging profiles and safety limits for optimal system performance. Offers default profiles for quick setup or expert tuning.

**Highlights:** Configure ARCO Smart Regulator, Monitor system performance, Customize charging profiles, Set safety limits, Choose default battery profiles, Expert tuning assistance

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is System Controls free?

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

### Is ARCO Zeus free?

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

### Which has better reviews, System Controls or ARCO Zeus?

ARCO Zeus is rated higher. System Controls averages 2.9 out of 5 from 12 ratings, while ARCO Zeus averages 4.0 from 8 ratings.

### Do System Controls or ARCO Zeus have ads?

Neither System Controls nor ARCO Zeus shows ads.

### Which is updated more often, System Controls or ARCO Zeus?

System Controls ships an update every 3 months, and ARCO Zeus every 2 months. Most recently, System Controls was updated on November 2, 2026 and ARCO Zeus 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.*