# KKA vs Langfeite

The clearest difference is rating: KKA at 2.0 against Langfeite's 1.0. KKA also leads on ratings volume (7 vs 1) and device support. On price, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

KKA holds the better App Store score, 2.0 against 1.0. That said, the two scores are not equally well evidenced: KKA has 7 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | KKA | Langfeite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (7 ratings)](https://appshunter.io/ios/app/kka/id1505450228/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/langfeite/id6478910064/reviews) |
| Number of ratings | **7** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 4 months | — |
| Monetization | Free | Free |
| Size | 39 MB | 55 MB |
| Requires iOS | **7.0** | 10.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Lebi Computer Technology Co. Ltd.](https://appshunter.io/developer/1004823999) | [Shenzhen LingDong Intelligent Technologies CO., LTD.](https://appshunter.io/developer/1251873828) |

## What reviewers say

### KKA

[App page](https://appshunter.io/ios/app/kka/id1505450228)

This application connects to smart electric scooters via Bluetooth to display detailed vehicle information and allow for parameter adjustments. It also supports essential functions like firmware upgrades for the scooter.

**Highlights:** Bluetooth connectivity, View scooter details, Parameter settings, Firmware upgrades, Wireless data communication

**Features:** macOS Compatibility

**In-app purchases:** none


### Langfeite

[App page](https://appshunter.io/ios/app/langfeite/id6478910064)

Monitor your vehicle's riding status, access its information, and perform self-checks for safety. Record and share your cycling trajectories, compete with others in riding rankings, and connect with a community of fellow travelers.

**Highlights:** Vehicle control and information access, Real-time vehicle self-diagnosis, Cycling trajectory recording and sharing, Riding distance rankings and competition, Community for discovering and interacting with other riders, After-sales customer service

**In-app purchases:** none


## Frequently asked questions

### Is KKA free?

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

### Is Langfeite free?

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

### Which has better reviews, KKA or Langfeite?

KKA is rated higher. KKA averages 2.0 out of 5 from 7 ratings, while Langfeite averages 1.0 from 1 ratings.

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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.*