# ChatCar 챗카 OBD2 차량진단 vs OBD2+

The clearest difference is device support: ChatCar 챗카 OBD2 차량진단 at 3 against OBD2+'s 1. ChatCar 챗카 OBD2 차량진단 also leads on iOS requirement (15.0 vs 17.0). 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.

## The numbers

| Metric | ChatCar 챗카 OBD2 차량진단 | OBD2+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 28 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Youngwin Co., Ltd](https://appshunter.io/developer/6781990692) | [Hirofumi Matsuyama](https://appshunter.io/developer/1543520790) |

## What reviewers say

### ChatCar 챗카 OBD2 차량진단

[App page](https://appshunter.io/ios/app/chatcar-obd2/id6781990690)

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

**In-app purchases:** none


### OBD2+

[App page](https://appshunter.io/ios/app/obd2-plus/id6808844440)

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

**In-app purchases:** none


## Frequently asked questions

### Is ChatCar 챗카 OBD2 차량진단 free?

ChatCar 챗카 OBD2 차량진단 is free to download, with no in-app purchases.

### Is OBD2+ free?

OBD2+ is free to download, with no in-app purchases.

### Do ChatCar 챗카 OBD2 차량진단 or OBD2+ have ads?

Neither ChatCar 챗카 OBD2 차량진단 nor OBD2+ shows ads.

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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.*