# GateGoing Scan vs CarOnKey

The clearest difference is iOS requirement: GateGoing Scan at 13.0 against CarOnKey'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.

GateGoing Scan ships an update every 34 months, CarOnKey every 21 months. The most recent releases landed on August 29, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | GateGoing Scan | CarOnKey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 34 months | **Every 21 months** |
| Size | 18 MB | 27 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Control Monkeys Ltd.](https://appshunter.io/developer/1309635998) | [Effect Systems](https://appshunter.io/developer/1441098795) |

## What reviewers say

### GateGoing Scan

[App page](https://appshunter.io/ios/app/gategoing-scan/id1552598322)

**Features:** Vision Pro support

**In-app purchases:** none


### CarOnKey

[App page](https://appshunter.io/ios/app/caronkey/id6569245766)

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

**In-app purchases:** none


## Frequently asked questions

### Is GateGoing Scan free?

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

### Is CarOnKey free?

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

### Do GateGoing Scan or CarOnKey have ads?

Neither GateGoing Scan nor CarOnKey shows ads.

### Which is updated more often, GateGoing Scan or CarOnKey?

GateGoing Scan ships an update every 34 months, and CarOnKey every 21 months. Most recently, GateGoing Scan was updated on August 29, 2026 and CarOnKey on September 13, 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.*