# Worldictionary vs Japanese Technical Dictionary

The clearest difference is in-app purchases: Japanese Technical Dictionary at none against Worldictionary's 10. Japanese Technical Dictionary also leads on review sentiment (100% vs 78%) and price ($1.99 vs $2.99). Worldictionary's advantage is update cadence (every 2 months vs every 22 months) and iOS requirement (11.0 vs 26.0). On ads and device support there is nothing between them.

Worldictionary costs $2.99 and Japanese Technical Dictionary $1.99 up front. Worldictionary sells 10 one-off in-app purchases. Japanese Technical Dictionary asks for nothing beyond the download.

Worldictionary ships an update every 2 months, Japanese Technical Dictionary every 22 months. The most recent releases landed on June 30, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Worldictionary | Japanese Technical Dictionary |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/worldictionary/id429372600/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 78.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 22 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 75 MB | 64 MB |
| Requires iOS | **11.0** | 26.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Penpower Technology Ltd.](https://appshunter.io/developer/333211048) | [Internet Stack](https://appshunter.io/developer/468039511) |

## What reviewers say

### Worldictionary

[App page](https://appshunter.io/ios/app/worldictionary/id429372600)

Instantly define and translate words by pointing your camera at them. This app supports multiple languages and offers detailed definitions, full sentence translation, and pronunciation. It also includes advanced search capabilities and the option to purchase offline dictionaries.

**Highlights:** Instant camera translation, Multi-language support, Full sentence translation, Advanced search (Google, Wikipedia, YouTube), Offline dictionary purchases, Save search records

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Transtar Chinese<->English Dictionary | $1.99 | one-time |
| Transtar Chinese<->Japanese Dictionary | $1.99 | one-time |
| Collins English<->Spanish Dictionary | $4.99 | one-time |
| Collins English<->TraditionalChinese Dictionary | $4.99 | one-time |
| Collins English<->French Dictionary | $4.99 | one-time |
| Collins English<->Simplified Chinese Dictionary | $4.99 | one-time |
| Collins English-Arabic Dictionary | $4.99 | one-time |
| Collins English<->Korean Dictionary | $4.99 | one-time |
| Collins English<->Japanese Dictionary | $4.99 | one-time |
| Collins English<->German Dictionary | $4.99 | one-time |

**What reviewers like**

- 🚀 Instant translation
- 👍 Accurate translations
- 🌐 Supports many languages
- 📚 Helpful for learning languages
- 🔍 Useful for travel and business

**What reviewers complain about**

- 🐛 Inconsistent accuracy, especially for Asian languages
- 🔍 Translates one word at a time, not full sentences
- 🔒 Requires internet connection for full functionality
- 💰 Expensive for some users

**Reported bugs**

- Struggles with text on colored backgrounds
- Occasional crashes or freezes

**Requested features**

- Offline dictionary support for more languages
- Ability to translate full sentences or paragraphs
- Improved accuracy for Asian language character recognition
- More intuitive user interface and onboarding


### Japanese Technical Dictionary

[App page](https://appshunter.io/ios/app/japanese-technical-dictionary/id1067551626)

Access a comprehensive Japanese dictionary with over 175,000 words and translations in seven languages. This app provides offline access to technical, academic, and scientific terms, searchable in Hiragana, Katakana, or Romaji.

**Highlights:** 175,000+ words, Translations in 7 languages, Offline database access, Technical and academic terms, Search in Hiragana, Katakana, Romaji, No Japanese keyboard needed

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Worldictionary free?

Worldictionary costs $2.99, and also offers in-app purchases.

### Is Japanese Technical Dictionary free?

Japanese Technical Dictionary costs $1.99, with no in-app purchases.

### Do Worldictionary or Japanese Technical Dictionary have ads?

Neither Worldictionary nor Japanese Technical Dictionary shows ads.

### Which is updated more often, Worldictionary or Japanese Technical Dictionary?

Worldictionary ships an update every 2 months, and Japanese Technical Dictionary every 22 months. Most recently, Worldictionary was updated on June 30, 2026 and Japanese Technical Dictionary on September 23, 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.*