# 기계공학 용어사전 vs IT말싸미

The clearest difference is price: IT말싸미 at Free against 기계공학 용어사전's $19.99. IT말싸미 also leads on update cadence (every 4 days vs every 38 months). 기계공학 용어사전's advantage is ads (none vs shown) and iOS requirement (9.0 vs 16.4). On in-app purchases and device support there is nothing between them.

IT말싸미 is free to download; 기계공학 용어사전 costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

기계공학 용어사전 ships an update every 38 months, IT말싸미 every 4 days. The most recent releases landed on October 15, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 기계공학 용어사전 | IT말싸미 |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 38 months | **Every 4 days** |
| Monetization | Paid | — |
| Size | 238 MB | 63 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DaolSoft, Co., Ltd.](https://appshunter.io/developer/295463355) | [Choi Tae Ho](https://appshunter.io/developer/1559855383) |

## What reviewers say

### 기계공학 용어사전

[App page](https://appshunter.io/ios/app/id406306829)

A comprehensive dictionary for mechanical engineering terms, offering clear explanations and diagrams for over 15,000 words. Supports real-time search in Korean, English, and Japanese, with additional features like random word extraction and a drawing abbreviation glossary.

**Highlights:** 15,000+ mechanical engineering terms, Clear explanations and diagrams, Korean, English, and Japanese language support, Real-time term search, Random term extraction, Drawing abbreviation glossary

**Features:** macOS Compatibility

**In-app purchases:** none


### IT말싸미

[App page](https://appshunter.io/ios/app/it/id6774022770)

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

**In-app purchases:** none


## Frequently asked questions

### Is 기계공학 용어사전 free?

기계공학 용어사전 costs $19.99, with no in-app purchases.

### Is IT말싸미 free?

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

### Do 기계공학 용어사전 or IT말싸미 have ads?

IT말싸미 shows ads; 기계공학 용어사전 does not.

### Which is updated more often, 기계공학 용어사전 or IT말싸미?

기계공학 용어사전 ships an update every 38 months, and IT말싸미 every 4 days. Most recently, 기계공학 용어사전 was updated on October 15, 2026 and IT말싸미 on October 2, 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.*