# IT and Computer Dict (Jpn vs IT用語図鑑【公式】

The clearest difference is review sentiment: IT用語図鑑【公式】 at 50% against IT and Computer Dict (Jpn's 0%. IT用語図鑑【公式】 also leads on price (Free vs $1.99) and update cadence (every 3 days vs every 23 months). IT and Computer Dict (Jpn's advantage is in-app purchases (none vs 1) and iOS requirement (9.0 vs 17.0). On ads and device support there is nothing between them.

IT用語図鑑【公式】 is free to download; IT and Computer Dict (Jpn costs $1.99 up front. IT用語図鑑【公式】 sells 1 one-off in-app purchase. IT and Computer Dict (Jpn asks for nothing beyond the download.

IT and Computer Dict (Jpn ships an update every 23 months, IT用語図鑑【公式】 every 3 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | IT and Computer Dict (Jpn | IT用語図鑑【公式】 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/it-and-computer-dict-jpn-eng/id344417368/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 3 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 87 MB | 40 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CJKI](https://appshunter.io/developer/344405633) | [Toshikatsu Masui](https://appshunter.io/developer/1462560470) |

## What reviewers say

### IT and Computer Dict (Jpn

[App page](https://appshunter.io/ios/app/it-and-computer-dict-jpn-eng/id344417368)

This reference app provides a comprehensive Japanese-English and English-Japanese dictionary for IT and computer terms. It offers quick lookups for professionals, students, and translators, with over 260,000 entries accessible offline.

**Highlights:** Over 260,000 IT and computer terms, English-Japanese and Japanese-English dictionaries, Offline access to all data, Search history, Bookmark important terms, User interface in English and Japanese

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

**In-app purchases:** none


### IT用語図鑑【公式】

[App page](https://appshunter.io/ios/app/it/id1462560471)

This app provides a visual dictionary of IT terms, featuring illustrations, related stories, and usage examples. It offers 100 terms for free and unlocks all keywords through in-app purchases. It's designed to help users understand and remember the ever-evolving IT vocabulary.

**Highlights:** Illustrated IT terms, Genre-based categorization, Related stories and anecdotes, Usage examples, In-app content purchases, Book purchase bonuses

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| すべてのキーワードを購入する | $2.99 | one-time |


## Frequently asked questions

### Is IT and Computer Dict (Jpn free?

IT and Computer Dict (Jpn costs $1.99, with no in-app purchases.

### Is IT用語図鑑【公式】 free?

IT用語図鑑【公式】 is free to download, with in-app purchases available.

### Do IT and Computer Dict (Jpn or IT用語図鑑【公式】 have ads?

Neither IT and Computer Dict (Jpn nor IT用語図鑑【公式】 shows ads.

### Which is updated more often, IT and Computer Dict (Jpn or IT用語図鑑【公式】?

IT and Computer Dict (Jpn ships an update every 23 months, and IT用語図鑑【公式】 every 3 days. Most recently, IT and Computer Dict (Jpn was updated on November 2, 2026 and IT用語図鑑【公式】 on November 3, 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.*