# 대한기관윤리심의기구협의회 vs KOA 2023

The clearest difference is update cadence: KOA 2023 at daily against 대한기관윤리심의기구협의회's every 2 months. 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.

대한기관윤리심의기구협의회 ships an update every 2 months, KOA 2023 daily. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 대한기관윤리심의기구협의회 | KOA 2023 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free | — |
| Size | 32 MB | 55 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [KOREAN Association of Institutional Review Boards](https://appshunter.io/developer/1513513383) | [대한정형외과학회](https://appshunter.io/developer/1458330220) |

## What reviewers say

### 대한기관윤리심의기구협의회

[App page](https://appshunter.io/ios/app/kairb/id1144343922)

This app provides educational resources and application services for Institutional Review Board (IRB) personnel. It allows users to register for courses and offers a barcode attendance check feature for on-site lectures.

**Highlights:** IRB personnel education, Course application, Relevant information access, Barcode attendance check, On-site lecture support

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

**In-app purchases:** none


### KOA 2023

[App page](https://appshunter.io/ios/app/koa-2023/id6467721314)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 대한기관윤리심의기구협의회 free?

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

### Is KOA 2023 free?

KOA 2023 is free to download, with no in-app purchases.

### Do 대한기관윤리심의기구협의회 or KOA 2023 have ads?

Neither 대한기관윤리심의기구협의회 nor KOA 2023 shows ads.

### Which is updated more often, 대한기관윤리심의기구협의회 or KOA 2023?

대한기관윤리심의기구협의회 ships an update every 2 months, and KOA 2023 daily. Most recently, 대한기관윤리심의기구협의회 was updated on November 2, 2026 and KOA 2023 on November 3, 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.*