# 롯데렌터카 G car vs 카찹

The clearest difference is ads: 롯데렌터카 G car at none against 카찹's shown. 롯데렌터카 G car also leads on ratings volume (374 vs 12) and device support (3 vs 1). 카찹's advantage is monetization model (ad-supported vs free with in-app purchases). On price, rating, update cadence 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.

On the App Store both sit at effectively the same score — 4.6 for 롯데렌터카 G car against 4.7 for 카찹. That said, the two scores are not equally well evidenced: 롯데렌터카 G car has 374 ratings behind it against 12, so its average is the more settled of the two.

롯데렌터카 G car ships an update weekly, 카찹 every 6 days. The most recent releases landed on October 19, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 롯데렌터카 G car | 카찹 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (374 ratings)](https://appshunter.io/ios/app/g-car/id457792991/reviews) | **[4.7 (12 ratings)](https://appshunter.io/ios/app/1/id1506198003/reviews)** |
| Number of ratings | **374** | 12 |
| Positive reviews | 15.6% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 6 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 188 MB | 216 MB |
| Requires iOS | **15.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [GreenCar](https://appshunter.io/developer/457792994) | [Carchap-H2Care Korea Corporation](https://appshunter.io/developer/1506198002) |

## What reviewers say

### 롯데렌터카 G car

[App page](https://appshunter.io/ios/app/g-car/id457792991)

This app offers a convenient and smart car rental service. Easily book various vehicles by the minute or for longer periods, with options for daily, monthly, and business rentals. Enjoy a seamless experience from sign-up to return, with real-time vehicle status and safety checks.

**Highlights:** One-click booking, Customizable content and rewards, Smart subscription plans, One-way rentals, Business vehicle solutions, Minute-based rentals, Real-time vehicle status

**In-app purchases:** none


### 카찹

[App page](https://appshunter.io/ios/app/1/id1506198003)

Find carpool or taxi-sharing mates for commutes, university, travel, or events. Offers real-name and driver verification for safety, with search filters and route notifications. Facilitates in-app chat and cashless payments.

**Highlights:** Real-name and driver verification, Search and filter by destination, date, keyword, Route notifications for similar journeys, In-app chat for communication, Shareable carpool links, Cashless payments via Carchap Pay, Find shared scooters, bikes, and car-sharing zones

**In-app purchases:** none


## Frequently asked questions

### Is 롯데렌터카 G car free?

롯데렌터카 G car is free to download, with no in-app purchases.

### Is 카찹 free?

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

### Which has better reviews, 롯데렌터카 G car or 카찹?

카찹 is rated higher. 롯데렌터카 G car averages 4.6 out of 5 from 374 ratings, while 카찹 averages 4.7 from 12 ratings.

### Do 롯데렌터카 G car or 카찹 have ads?

카찹 shows ads; 롯데렌터카 G car does not.

### Which is updated more often, 롯데렌터카 G car or 카찹?

롯데렌터카 G car ships an update weekly, and 카찹 every 6 days. Most recently, 롯데렌터카 G car was updated on October 19, 2026 and 카찹 on October 2, 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.*