# 스마트통 과학 vs 공감

The clearest difference is update cadence: 공감 at daily against 스마트통 과학's every 5 months. 스마트통 과학's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, ads 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.

스마트통 과학 ships an update every 5 months, 공감 daily. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 스마트통 과학 | 공감 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Daily** |
| Size | 778 MB | 251 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KYOWON CO.,LTD](https://appshunter.io/developer/402661067) | [Seoyeon Kim](https://appshunter.io/developer/1608165805) |

## What reviewers say

### 스마트통 과학

[App page](https://appshunter.io/ios/app/id1098109523)

**Features:** macOS Compatibility

**In-app purchases:** none


### 공감

[App page](https://appshunter.io/ios/app/2/id6478134499)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 스마트통 과학 free?

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

### Is 공감 free?

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

### Do 스마트통 과학 or 공감 have ads?

Neither 스마트통 과학 nor 공감 shows ads.

### Which is updated more often, 스마트통 과학 or 공감?

스마트통 과학 ships an update every 5 months, and 공감 daily. Most recently, 스마트통 과학 was updated on October 16, 2026 and 공감 on October 5, 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.*