# PB(미인증용) vs [Official] CH.ATOMY

The clearest difference is update cadence: [Official] CH.ATOMY at every 3 weeks against PB(미인증용)'s every 3 months. PB(미인증용)'s advantage is iOS requirement (11.0 vs 13.0). 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.

PB(미인증용) ships an update every 3 months, [Official] CH.ATOMY every 3 weeks. The most recent releases landed on September 10, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | PB(미인증용) | [Official] CH.ATOMY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (3 ratings)](https://appshunter.io/ios/app/official-chatomy/id6743142017/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 85 MB | 6 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Toss Payments Co., Ltd](https://appshunter.io/developer/1535569306) | [Atomy.co..Ltd](https://appshunter.io/developer/539406064) |

## What reviewers say

### PB(미인증용)

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

**In-app purchases:** none


### [Official] CH.ATOMY

[App page](https://appshunter.io/ios/app/official-chatomy/id6743142017)

This business application offers a comprehensive resource for individuals interested in the Atomy business. Access essential content for business growth, company and product information, success stories, news, and global business updates.

**Highlights:** Academy content for business growth, Company and product introductions, Member success stories, Live promotion ceremony streams, Atomy news and press releases, Global business insights

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

**In-app purchases:** none


## Frequently asked questions

### Is PB(미인증용) free?

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

### Is [Official] CH.ATOMY free?

[Official] CH.ATOMY is free to download, with no in-app purchases.

### Do PB(미인증용) or [Official] CH.ATOMY have ads?

Neither PB(미인증용) nor [Official] CH.ATOMY shows ads.

### Which is updated more often, PB(미인증용) or [Official] CH.ATOMY?

PB(미인증용) ships an update every 3 months, and [Official] CH.ATOMY every 3 weeks. Most recently, PB(미인증용) was updated on September 10, 2026 and [Official] CH.ATOMY on September 14, 2026.

---

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