# O2 Car Control vs Regulus IR Client

The clearest difference is update cadence: O2 Car Control at every 5 months against Regulus IR Client's every 13 months. Regulus IR Client's advantage is iOS requirement (15.0 vs 17.6). 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.

O2 Car Control ships an update every 5 months, Regulus IR Client every 13 months. The most recent releases landed on September 10, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | O2 Car Control | Regulus IR Client |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 37.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 13 months |
| Monetization | — | Free |
| Size | 44 MB | 8 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [O2 Czech Republic a.s.](https://appshunter.io/developer/311143795) | [Regulus spol. s r.o.](https://appshunter.io/developer/1454300818) |

## What reviewers say

### O2 Car Control

[App page](https://appshunter.io/ios/app/o2-car-control/id512635003)

**Features:** Vision Pro support

**In-app purchases:** none


### Regulus IR Client

[App page](https://appshunter.io/ios/app/regulus-ir-client/id1454300819)

Access and control webpages for Regulus IR Controllers with ease. Save login credentials for quick access to specific controller pages without re-entering details. Supports various connection methods including LAN, public IP, and a dedicated portal.

**Highlights:** Save login credentials, One-touch controller access, Fixed webpage zoom, LAN IP connection, Public IP connection, RegulusRoute portal access, Deep link support

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

**In-app purchases:** none


## Frequently asked questions

### Is O2 Car Control free?

O2 Car Control is free to download, with no in-app purchases.

### Is Regulus IR Client free?

Regulus IR Client is free to download, with no in-app purchases.

### Do O2 Car Control or Regulus IR Client have ads?

Neither O2 Car Control nor Regulus IR Client shows ads.

### Which is updated more often, O2 Car Control or Regulus IR Client?

O2 Car Control ships an update every 5 months, and Regulus IR Client every 13 months. Most recently, O2 Car Control was updated on September 10, 2026 and Regulus IR Client on September 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.*