# 닥터CEO vs KB스타 경제교실

The clearest difference is update cadence: KB스타 경제교실 at monthly against 닥터CEO's every 13 months. KB스타 경제교실 also leads on iOS requirement (9.0 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.

닥터CEO ships an update every 13 months, KB스타 경제교실 monthly. The most recent releases landed on October 14, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 닥터CEO | KB스타 경제교실 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Monthly** |
| Size | 18 MB | 7 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [닥터CEO](https://appshunter.io/developer/1288436047) | [AjaSchool Co., Ltd](https://appshunter.io/developer/1397727314) |

## What reviewers say

### 닥터CEO

[App page](https://appshunter.io/ios/app/ceo/id1288436048)

**Features:** macOS Compatibility

**In-app purchases:** none


### KB스타 경제교실

[App page](https://appshunter.io/ios/app/kb/id1400090705)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 닥터CEO free?

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

### Is KB스타 경제교실 free?

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

### Do 닥터CEO or KB스타 경제교실 have ads?

Neither 닥터CEO nor KB스타 경제교실 shows ads.

### Which is updated more often, 닥터CEO or KB스타 경제교실?

닥터CEO ships an update every 13 months, and KB스타 경제교실 monthly. Most recently, 닥터CEO was updated on October 14, 2026 and KB스타 경제교실 on October 4, 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.*