# STCO Mobile vs COSTUMEOCLOCK

The clearest difference is ads: COSTUMEOCLOCK at none against STCO Mobile's shown. STCO Mobile's advantage is update cadence (every 3 months vs every 10 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

STCO Mobile ships an update every 3 months, COSTUMEOCLOCK every 10 months. The most recent releases landed on October 18, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | STCO Mobile | COSTUMEOCLOCK |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 10 months |
| Monetization | Ad-supported | — |
| Size | 4 MB | 72 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [STO Co., Ltd](https://appshunter.io/developer/1122873342) | [(주)씨오리퍼블릭](https://appshunter.io/developer/1598055222) |

## What reviewers say

### STCO Mobile

[App page](https://appshunter.io/ios/app/stco-mobile/id1460652047)

Experience a more convenient shopping journey with the newly launched application. Enjoy enhanced features designed for a seamless browsing and purchasing experience.

**Highlights:** Improved shopping experience, Convenient browsing, Enhanced features, Seamless purchasing

**In-app purchases:** none


### COSTUMEOCLOCK

[App page](https://appshunter.io/ios/app/costumeoclock/id1598055220)

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

**In-app purchases:** none


## Frequently asked questions

### Is STCO Mobile free?

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

### Is COSTUMEOCLOCK free?

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

### Do STCO Mobile or COSTUMEOCLOCK have ads?

STCO Mobile shows ads; COSTUMEOCLOCK does not.

### Which is updated more often, STCO Mobile or COSTUMEOCLOCK?

STCO Mobile ships an update every 3 months, and COSTUMEOCLOCK every 10 months. Most recently, STCO Mobile was updated on October 18, 2026 and COSTUMEOCLOCK on October 8, 2026.

---

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