# 키엔 vs Shortshock

The clearest difference is in-app purchases: 키엔 at none against Shortshock's 3. Shortshock's advantage is update cadence (every 4 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Shortshock sells 3 in-app purchases, starting at $5.99 per month. 키엔 asks for nothing beyond the download.

키엔 ships an update every 4 months, Shortshock every 4 days. The most recent releases landed on September 13, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 키엔 | Shortshock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Size | 5 MB | 51 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [(주)필드키친](https://appshunter.io/developer/1789737457) | [LeeNKoo](https://appshunter.io/developer/1849422939) |

## What reviewers say

### 키엔

[App page](https://appshunter.io/ios/app/id6740397487)

**Features:** macOS Compatibility

**In-app purchases:** none


### Shortshock

[App page](https://appshunter.io/ios/app/shortshock/id6754648596)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BASIC | $5.99 | per month |
| STARTER | $12.00 | per month |
| PRO | $45.00 | per month |


## Frequently asked questions

### Is 키엔 free?

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

### Is Shortshock free?

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

### Do 키엔 or Shortshock have ads?

Neither 키엔 nor Shortshock shows ads.

### Which is updated more often, 키엔 or Shortshock?

키엔 ships an update every 4 months, and Shortshock every 4 days. Most recently, 키엔 was updated on September 13, 2026 and Shortshock 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.*