# KOA 2023 vs 2023년도 대한신경정신의학회 추계학술대회

The clearest difference is update cadence: KOA 2023 at daily against 2023년도 대한신경정신의학회 추계학술대회's every 4 days. 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.

KOA 2023 ships an update daily, 2023년도 대한신경정신의학회 추계학술대회 every 4 days. The most recent releases landed on September 20, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | KOA 2023 | 2023년도 대한신경정신의학회 추계학술대회 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 4 days |
| Size | 55 MB | 48 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [대한정형외과학회](https://appshunter.io/developer/1458330220) | [대한신경정신의학회](https://appshunter.io/developer/1437775047) |

## What reviewers say

### KOA 2023

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 2023년도 대한신경정신의학회 추계학술대회

[App page](https://appshunter.io/ios/app/2023/id6468724621)

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

**In-app purchases:** none


## Frequently asked questions

### Is KOA 2023 free?

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

### Is 2023년도 대한신경정신의학회 추계학술대회 free?

2023년도 대한신경정신의학회 추계학술대회 is free to download, with no in-app purchases.

### Do KOA 2023 or 2023년도 대한신경정신의학회 추계학술대회 have ads?

Neither KOA 2023 nor 2023년도 대한신경정신의학회 추계학술대회 shows ads.

### Which is updated more often, KOA 2023 or 2023년도 대한신경정신의학회 추계학술대회?

KOA 2023 ships an update daily, and 2023년도 대한신경정신의학회 추계학술대회 every 4 days. Most recently, KOA 2023 was updated on September 20, 2026 and 2023년도 대한신경정신의학회 추계학술대회 on August 27, 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.*