# OSSTEM Chart Scan vs 모어덴

The clearest difference is iOS requirement: OSSTEM Chart Scan at 11.0 against 모어덴's 15.0. 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.

OSSTEM Chart Scan ships an update every 4 months, 모어덴 every 2 months. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | OSSTEM Chart Scan | 모어덴 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 140 MB | 13 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Osstem Implant Co., Ltd.](https://appshunter.io/developer/433846138) | [(주)데니어](https://appshunter.io/developer/1557101150) |

## What reviewers say

### OSSTEM Chart Scan

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

**Features:** Vision Pro support

**In-app purchases:** none


### 모어덴

[App page](https://appshunter.io/ios/app/id1557101148)

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

**In-app purchases:** none


## Frequently asked questions

### Is OSSTEM Chart Scan free?

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

### Is 모어덴 free?

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

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

Neither OSSTEM Chart Scan nor 모어덴 shows ads.

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

OSSTEM Chart Scan ships an update every 4 months, and 모어덴 every 2 months. Most recently, OSSTEM Chart Scan was updated on October 12, 2026 and 모어덴 on October 8, 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.*