# SK vs Culy

The clearest difference is update cadence: Culy at weekly against SK's every 13 months. SK's advantage is iOS requirement (9.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

SK ships an update every 13 months, Culy weekly. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SK | Culy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Weekly** |
| Size | 2 MB | 23 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [SK-TSUSHIN](https://appshunter.io/developer/889784125) | [xperiy.com](https://appshunter.io/developer/1653411418) |

## What reviewers say

### SK

[App page](https://appshunter.io/ios/app/sk-navi/id467951591)

**In-app purchases:** none


### Culy

[App page](https://appshunter.io/ios/app/culy/id6444263410)

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

**In-app purchases:** none


## Frequently asked questions

### Is SK free?

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

### Is Culy free?

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

### Do SK or Culy have ads?

Neither SK nor Culy shows ads.

### Which is updated more often, SK or Culy?

SK ships an update every 13 months, and Culy weekly. Most recently, SK was updated on October 18, 2026 and Culy on October 24, 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.*