# 크레탑 vs CD3M

The clearest difference is update cadence: CD3M at every 2 weeks against 크레탑's every 4 months. 크레탑's advantage is iOS requirement (13.0 vs 17.6). 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.

크레탑 ships an update every 4 months, CD3M every 2 weeks. The most recent releases landed on September 6, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 크레탑 | CD3M |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 45 MB | 2 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Korea Rating & Data CO.LTD.](https://appshunter.io/developer/1084624960) | [Dohyung Woo](https://appshunter.io/developer/1875720581) |

## What reviewers say

### 크레탑

[App page](https://appshunter.io/ios/app/id1636635510)

**Features:** Vision Pro support

**In-app purchases:** none


### CD3M

[App page](https://appshunter.io/ios/app/cd3m/id6759056827)

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

**In-app purchases:** none


## Frequently asked questions

### Is 크레탑 free?

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

### Is CD3M free?

CD3M is free to download, with no in-app purchases.

### Do 크레탑 or CD3M have ads?

Neither 크레탑 nor CD3M shows ads.

### Which is updated more often, 크레탑 or CD3M?

크레탑 ships an update every 4 months, and CD3M every 2 weeks. Most recently, 크레탑 was updated on September 6, 2026 and CD3M on September 22, 2026.

---

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