# PB(미인증용) vs 8 Core & Customer Care

The clearest difference is ads: PB(미인증용) at none against 8 Core & Customer Care's shown. 8 Core & Customer Care's advantage is update cadence (every 4 days vs every 3 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.

PB(미인증용) ships an update every 3 months, 8 Core & Customer Care every 4 days. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | PB(미인증용) | 8 Core & Customer Care |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 4 days** |
| Size | 83 MB | 19 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Toss Payments Co., Ltd](https://appshunter.io/developer/1535569306) | [Jaehyoung Park](https://appshunter.io/developer/6800747780) |

## What reviewers say

### PB(미인증용)

[App page](https://appshunter.io/ios/app/pb/id640949462)

**Features:** Vision Pro support

**In-app purchases:** none


### 8 Core & Customer Care

[App page](https://appshunter.io/ios/app/8-core-and-customer-care/id6800747508)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PB(미인증용) free?

PB(미인증용) is free to download, with no in-app purchases.

### Is 8 Core & Customer Care free?

8 Core & Customer Care is free to download, with no in-app purchases.

### Do PB(미인증용) or 8 Core & Customer Care have ads?

8 Core & Customer Care shows ads; PB(미인증용) does not.

### Which is updated more often, PB(미인증용) or 8 Core & Customer Care?

PB(미인증용) ships an update every 3 months, and 8 Core & Customer Care every 4 days. Most recently, PB(미인증용) was updated on October 26, 2026 and 8 Core & Customer Care on October 29, 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.*