# Chiline泫音 vs K

The clearest difference is in-app purchases: Chiline泫音 at none against K's 8. K's advantage is update cadence (every 2 weeks vs every 8 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. K sells 8 one-off in-app purchases. Chiline泫音 asks for nothing beyond the download.

Chiline泫音 ships an update every 8 months, K every 2 weeks. The most recent releases landed on October 27, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Chiline泫音 | K |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 weeks** |
| Size | 47 MB | 124 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Inventec Appliances Shanghai Co., Ltd.](https://appshunter.io/developer/1481687710) | [辽宁尔雅网信科技有限公司](https://appshunter.io/developer/1420315438) |

## What reviewers say

### Chiline泫音

[App page](https://appshunter.io/ios/app/chiline/id1563357337)

**Features:** macOS Compatibility

**In-app purchases:** none


### K

[App page](https://appshunter.io/ios/app/k-rider/id6475759039)

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Voice Recognize | $3.00 | one-time |
| 1 Month Maps Service | $3.00 | one-time |
| 3 Month Voice Recognize | $7.00 | one-time |
| 3 Months Maps Service | $7.00 | one-time |
| 6 Month Voice Recognize | $12.00 | one-time |
| 6 Months Maps Service | $12.00 | one-time |
| 12 Month Voice Recognize | $21.00 | one-time |
| 12 Months Maps Service | $21.00 | one-time |


## Frequently asked questions

### Is Chiline泫音 free?

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

### Is K free?

K is free to download, with in-app purchases available.

### Do Chiline泫音 or K have ads?

Neither Chiline泫音 nor K shows ads.

### Which is updated more often, Chiline泫音 or K?

Chiline泫音 ships an update every 8 months, and K every 2 weeks. Most recently, Chiline泫音 was updated on October 27, 2026 and K on October 16, 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.*