# 한국전기공업협동조합 e수첩 vs 한국자동차공학회

The clearest difference is update cadence: 한국자동차공학회 at every 3 months against 한국전기공업협동조합 e수첩's every 11 months. 한국자동차공학회 also leads on iOS requirement (11.0 vs 15.0). 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.

한국전기공업협동조합 e수첩 ships an update every 11 months, 한국자동차공학회 every 3 months. The most recent releases landed on September 14, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 한국전기공업협동조합 e수첩 | 한국자동차공학회 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 months** |
| Size | 22 MB | 28 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SOSIT CO.,LTD.](https://appshunter.io/developer/1248181813) | [Jincheol Seo](https://appshunter.io/developer/590612971) |

## What reviewers say

### 한국전기공업협동조합 e수첩

[App page](https://appshunter.io/ios/app/e/id6464369555)

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

**In-app purchases:** none


### 한국자동차공학회

[App page](https://appshunter.io/ios/app/id6744909533)

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

**In-app purchases:** none


## Frequently asked questions

### Is 한국전기공업협동조합 e수첩 free?

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

### Is 한국자동차공학회 free?

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

### Do 한국전기공업협동조합 e수첩 or 한국자동차공학회 have ads?

Neither 한국전기공업협동조합 e수첩 nor 한국자동차공학회 shows ads.

### Which is updated more often, 한국전기공업협동조합 e수첩 or 한국자동차공학회?

한국전기공업협동조합 e수첩 ships an update every 11 months, and 한국자동차공학회 every 3 months. Most recently, 한국전기공업협동조합 e수첩 was updated on September 14, 2026 and 한국자동차공학회 on September 20, 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.*