# SirioCarLink vs iOpen 2

The clearest difference is update cadence: iOpen 2 at every 2 months against SirioCarLink's every 40 months. iOpen 2 also leads on device support (4 vs 2). SirioCarLink's advantage is iOS requirement (11.0 vs 13.4). On price, 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.

SirioCarLink ships an update every 40 months, iOpen 2 every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | SirioCarLink | iOpen 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/iopen-2/id1575190793/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 39 MB | 8 MB |
| Requires iOS | **11.0** | 13.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Alo Software](https://appshunter.io/developer/371283556) | [iOpen SRL](https://appshunter.io/developer/1558152188) |

## What reviewers say

### SirioCarLink

[App page](https://appshunter.io/ios/app/siriocarlink/id1387834635)

**Features:** macOS Compatibility

**In-app purchases:** none


### iOpen 2

[App page](https://appshunter.io/ios/app/iopen-2/id1575190793)

Control your gates and garages remotely with this app. Manage any brand of access point, view its status in real-time, and track who enters and exits. Share access with others and set time restrictions for convenience.

**Highlights:** Control gates and garages remotely, Manage any brand/model of access, View real-time access status, Track entry and exit history, Share access with users, Set time constraints for shared access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SirioCarLink free?

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

### Is iOpen 2 free?

iOpen 2 is free to download, with no in-app purchases.

### Do SirioCarLink or iOpen 2 have ads?

Neither SirioCarLink nor iOpen 2 shows ads.

### Which is updated more often, SirioCarLink or iOpen 2?

SirioCarLink ships an update every 40 months, and iOpen 2 every 2 months. Most recently, SirioCarLink was updated on November 2, 2026 and iOpen 2 on November 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.*