# 크래커 vs 글씨21

The clearest difference is update cadence: 글씨21 at every 11 days against 크래커's every 6 weeks. 크래커's advantage is iOS requirement (9.0 vs 11.0). 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.

크래커 ships an update every 6 weeks, 글씨21 every 11 days. Both last shipped on October 29, 2026.

## The numbers

| Metric | 크래커 | 글씨21 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 11 days** |
| Size | 158 MB | 4 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bonghyun Seo](https://appshunter.io/developer/621242124) | [TAEJIN SEOK](https://appshunter.io/developer/1222953416) |

## What reviewers say

### 크래커

[App page](https://appshunter.io/ios/app/id1001915735)

**Features:** Vision Pro support

**In-app purchases:** none


### 글씨21

[App page](https://appshunter.io/ios/app/21/id1222953417)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 크래커 free?

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

### Is 글씨21 free?

글씨21 is free to download, with no in-app purchases.

### Do 크래커 or 글씨21 have ads?

Neither 크래커 nor 글씨21 shows ads.

### Which is updated more often, 크래커 or 글씨21?

크래커 ships an update every 6 weeks, and 글씨21 every 11 days. Most recently, 크래커 was updated on October 29, 2026 and 글씨21 on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*