# UBIS Master(유비스마스터) vs 한국전기기술인협회

UBIS Master(유비스마스터) and 한국전기기술인협회 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

UBIS Master(유비스마스터) ships an update every 3 months, 한국전기기술인협회 every 2 months. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | UBIS Master(유비스마스터) | 한국전기기술인협회 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 19 MB | 3 MB |
| Requires iOS | 15 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [JongHoon Park](https://appshunter.io/developer/1011123709) | [KEEA](https://appshunter.io/developer/1705667051) |

## What reviewers say

### UBIS Master(유비스마스터)

[App page](https://appshunter.io/ios/app/ubis-master/id1011123710)

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

**In-app purchases:** none


### 한국전기기술인협회

[App page](https://appshunter.io/ios/app/id6747216985)

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

**In-app purchases:** none


## Frequently asked questions

### Is UBIS Master(유비스마스터) free?

UBIS Master(유비스마스터) is free to download, with no in-app purchases.

### Is 한국전기기술인협회 free?

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

### Do UBIS Master(유비스마스터) or 한국전기기술인협회 have ads?

Neither UBIS Master(유비스마스터) nor 한국전기기술인협회 shows ads.

### Which is updated more often, UBIS Master(유비스마스터) or 한국전기기술인협회?

UBIS Master(유비스마스터) ships an update every 3 months, and 한국전기기술인협회 every 2 months. Most recently, UBIS Master(유비스마스터) was updated on October 4, 2026 and 한국전기기술인협회 on October 6, 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.*