# Science# vs 정승현 전공물리

The clearest difference is update cadence: Science# at every 6 weeks against 정승현 전공물리's every 19 months. 정승현 전공물리's advantage is iOS requirement (14.0 vs 17.0). 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.

Science# ships an update every 6 weeks, 정승현 전공물리 every 19 months. The most recent releases landed on October 20, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Science# | 정승현 전공물리 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 19 months |
| Monetization | Free | — |
| Size | 11 MB | 116 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Korea Digital](https://appshunter.io/developer/1472510069) | [Ji-Won Lee](https://appshunter.io/developer/1531860872) |

## What reviewers say

### Science#

[App page](https://appshunter.io/ios/app/science/id1472510070)

This app collects real-time data from supported sensor devices for easy and accurate analysis through built-in functions. Visualize data in various formats and conduct simultaneous measurements for comparison. It includes integrated science experiment content for concept learning and analysis, along with a report writing feature.

**Highlights:** Real-time sensor data collection, Graph and data analysis, Multiple data visualization formats, Simultaneous measurement and comparison, Integrated science experiment content, Report writing function

**Features:** macOS Compatibility

**In-app purchases:** none


### 정승현 전공물리

[App page](https://appshunter.io/ios/app/id1531860870)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Science# free?

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

### Is 정승현 전공물리 free?

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

### Do Science# or 정승현 전공물리 have ads?

Neither Science# nor 정승현 전공물리 shows ads.

### Which is updated more often, Science# or 정승현 전공물리?

Science# ships an update every 6 weeks, and 정승현 전공물리 every 19 months. Most recently, Science# was updated on October 20, 2026 and 정승현 전공물리 on October 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.*