# 스마트문진 vs OSSTEM Chart Scan

The clearest difference is iOS requirement: OSSTEM Chart Scan at 11.0 against 스마트문진's 15.6. On price, update cadence, 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.

스마트문진 ships an update every 2 months, OSSTEM Chart Scan every 4 months. The most recent releases landed on September 15, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 스마트문진 | OSSTEM Chart Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/id420877357/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 7 MB | 140 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [전능아이티](https://appshunter.io/developer/363449777) | [Osstem Implant Co., Ltd.](https://appshunter.io/developer/433846138) |

## What reviewers say

### 스마트문진

[App page](https://appshunter.io/ios/app/id420877357)

**In-app purchases:** none


### OSSTEM Chart Scan

[App page](https://appshunter.io/ios/app/osstem-chart-scan/id1517750010)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 스마트문진 free?

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

### Is OSSTEM Chart Scan free?

OSSTEM Chart Scan is free to download, with no in-app purchases.

### Do 스마트문진 or OSSTEM Chart Scan have ads?

Neither 스마트문진 nor OSSTEM Chart Scan shows ads.

### Which is updated more often, 스마트문진 or OSSTEM Chart Scan?

스마트문진 ships an update every 2 months, and OSSTEM Chart Scan every 4 months. Most recently, 스마트문진 was updated on September 15, 2026 and OSSTEM Chart Scan on September 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*