# 코코블랙 vs Sediment

The clearest difference is in-app purchases: 코코블랙 at none against Sediment's 2. 코코블랙 also leads on iOS requirement (12.0 vs 15.1). Sediment's advantage is update cadence (daily vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Sediment sells 2 in-app purchases, starting at $2.99 per month. 코코블랙 asks for nothing beyond the download.

코코블랙 ships an update every 2 months, Sediment daily. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 코코블랙 | Sediment |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free | — |
| Size | 16 MB | 34 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [cnbcompany.Co.,Ltd.](https://appshunter.io/developer/1493159842) | [Sangwoo Cho](https://appshunter.io/developer/1476223170) |

## What reviewers say

### 코코블랙

[App page](https://appshunter.io/ios/app/id964242497)

Experience a more convenient and pleasant mobile shopping journey with this dedicated application. Receive timely notifications for various events, special product offers, and flash sales directly on your device. Stay updated with the latest deals and participate in exclusive promotions.

**Highlights:** Enhanced convenience features, Push notifications for special events, First access to time sales, Mobile shopping experience, Event participation alerts

**Features:** macOS Compatibility

**In-app purchases:** none


### Sediment

[App page](https://appshunter.io/ios/app/sediment/id6764562358)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sediment Pro Monthly | $2.99 | per month |
| Sediment Pro Annual | $24.99 | per year |


## Frequently asked questions

### Is 코코블랙 free?

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

### Is Sediment free?

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

### Do 코코블랙 or Sediment have ads?

Neither 코코블랙 nor Sediment shows ads.

### Which is updated more often, 코코블랙 or Sediment?

코코블랙 ships an update every 2 months, and Sediment daily. Most recently, 코코블랙 was updated on November 1, 2026 and Sediment on November 5, 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.*