# Sky vs Carchain Drivers

The clearest difference is iOS requirement: Sky at 10.0 against Carchain Drivers's 15.6. 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.

Sky ships an update every 6 months, Carchain Drivers every 11 months. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Sky | Carchain Drivers |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 11 months |
| Size | 18 MB | 31 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [TERRACOM S. A.](https://appshunter.io/developer/627896499) | [Carchain Srl](https://appshunter.io/developer/1683274428) |

## What reviewers say

### Sky

[App page](https://appshunter.io/ios/app/sky-track/id1050955676)

**In-app purchases:** none


### Carchain Drivers

[App page](https://appshunter.io/ios/app/carchain-drivers/id6751911264)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sky free?

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

### Is Carchain Drivers free?

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

### Do Sky or Carchain Drivers have ads?

Neither Sky nor Carchain Drivers shows ads.

### Which is updated more often, Sky or Carchain Drivers?

Sky ships an update every 6 months, and Carchain Drivers every 11 months. Most recently, Sky was updated on October 19, 2026 and Carchain Drivers 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.*