# CatKey vs PullKey

The clearest difference is update cadence: PullKey at daily against CatKey's every 2 months. PullKey also leads on iOS requirement (15.0 vs 17). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CatKey sells 1 one-off in-app purchase and PullKey sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

CatKey ships an update every 2 months, PullKey daily. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | CatKey | PullKey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Size | 4 MB | 21 MB |
| Requires iOS | 17 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [贺 周](https://appshunter.io/developer/1815397078) | [Bluecosmium](https://appshunter.io/developer/6805928944) |

## What reviewers say

### CatKey

[App page](https://appshunter.io/ios/app/catkey/id6784041022)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CatKey Pro | $3.99 | one-time |


### PullKey

[App page](https://appshunter.io/ios/app/pullkey-korean-keyboard/id6805928942)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1개월 | $0.99 | per month |
| 1년 | $6.99 | per year |


## Frequently asked questions

### Is CatKey free?

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

### Is PullKey free?

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

### Do CatKey or PullKey have ads?

Neither CatKey nor PullKey shows ads.

### Which is updated more often, CatKey or PullKey?

CatKey ships an update every 2 months, and PullKey daily. Most recently, CatKey was updated on October 4, 2026 and PullKey on September 30, 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.*