# 롯데렌터카 vs KIAFlex

The clearest difference is review sentiment: 롯데렌터카 at 63% against KIAFlex's 36%. 롯데렌터카 also leads on iOS requirement (13.0 vs 15.1). KIAFlex's advantage is monetization model (free vs ad-supported). 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.

롯데렌터카 ships an update every 6 weeks, KIAFlex every 2 months. The most recent releases landed on October 16, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 롯데렌터카 | KIAFlex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (35 ratings)](https://appshunter.io/ios/app/id405947384/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | **63.3% of reviews** | 36.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Ad-supported | **Free** |
| Size | 67 MB | 83 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LOTTE Rental Co., Ltd.](https://appshunter.io/developer/405947387) | [Kia Corporation](https://appshunter.io/developer/377135550) |

## What reviewers say

### 롯데렌터카

[App page](https://appshunter.io/ios/app/id405947384)

This app offers a comprehensive platform for various car rental and management services. Users can book short-term rentals, long-term leases for new or used cars, and even access corporate leasing and vehicle maintenance services.

**Highlights:** Short-term car rental booking, New car long-term leasing, Used car long-term leasing, Used car purchase options, Corporate leasing, On-site vehicle maintenance

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

**In-app purchases:** none


### KIAFlex

[App page](https://appshunter.io/ios/app/kiaflex/id1537512016)

Experience Kia's premium vehicles through a flexible subscription service. Choose, enjoy, and switch cars with ease, all managed conveniently through your mobile device. This service handles insurance and taxes, offering a new way to experience automotive ownership.

**Highlights:** Subscription-based premium Kia vehicle access, Flexible car selection and switching, Vehicle delivery to your chosen location, Insurance and tax coverage included, Mobile app for application and management, 26+ years old with 1+ year driving experience eligibility

**In-app purchases:** none


## Frequently asked questions

### Is 롯데렌터카 free?

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

### Is KIAFlex free?

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

### Do 롯데렌터카 or KIAFlex have ads?

Neither 롯데렌터카 nor KIAFlex shows ads.

### Which is updated more often, 롯데렌터카 or KIAFlex?

롯데렌터카 ships an update every 6 weeks, and KIAFlex every 2 months. Most recently, 롯데렌터카 was updated on October 16, 2026 and KIAFlex on September 22, 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.*