# Blue Ctrl Car vs SL Check

The clearest difference is update cadence: SL Check at fortnightly against Blue Ctrl Car's monthly. 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.

Blue Ctrl Car ships an update monthly, SL Check fortnightly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Blue Ctrl Car | SL Check |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Size | 83 MB | 40 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [猎归](https://appshunter.io/developer/1396873422) | [SL Ticket](https://appshunter.io/developer/1849756922) |

## What reviewers say

### Blue Ctrl Car

[App page](https://appshunter.io/ios/app/blue-ctrl-car/id6748897596)

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

**In-app purchases:** none


### SL Check

[App page](https://appshunter.io/ios/app/sl-check-in/id6754709803)

**In-app purchases:** none


## Frequently asked questions

### Is Blue Ctrl Car free?

Blue Ctrl Car is free to download, with no in-app purchases.

### Is SL Check free?

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

### Do Blue Ctrl Car or SL Check have ads?

Neither Blue Ctrl Car nor SL Check shows ads.

### Which is updated more often, Blue Ctrl Car or SL Check?

Blue Ctrl Car ships an update monthly, and SL Check fortnightly. Most recently, Blue Ctrl Car was updated on October 25, 2026 and SL Check on October 25, 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.*