# 약사공론 vs Intelliriver Source

The clearest difference is device support: Intelliriver Source at 4 against 약사공론's 2. Intelliriver Source also leads on iOS requirement (9.0 vs 11.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 약사공론 | Intelliriver Source |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 months | — |
| Size | 11 MB | 89 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [The Korean Pharmaceutical Association](https://appshunter.io/developer/799206293) | [NARA SOFTWARE INFORMATION SERVICES PTY LTD](https://appshunter.io/developer/1497224312) |

## What reviewers say

### 약사공론

[App page](https://appshunter.io/ios/app/id1475208320)

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

**In-app purchases:** none


### Intelliriver Source

[App page](https://appshunter.io/ios/app/intelliriver-source/id1498317575)

**In-app purchases:** none


## Frequently asked questions

### Is 약사공론 free?

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

### Is Intelliriver Source free?

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

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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.*