All英語辞書 - English Dictionary

All英語辞書 - English Dictionary

By ILHWAN CHO

All英語辞書 - English Dictionary is a reference utility for English learners on iOS that aggregates multiple dictionary sources into a single search interface.

The App DNA

What makes this app unique?

The app removes the friction of switching between multiple browser tabs or dictionary apps to find definitions during test preparation.

For Students and professionals preparing for English proficiency exams like TOEIC, TOEFL, or GRE who require rapid access to multiple dictionary sources.

What does it look like?

Key features

Simultaneous Multi-Dictionary Searchedge

Queries multiple English-Japanese and English-English dictionaries in a single search action.

Vocabulary Study Listsstandard

Curated word lists for standardized tests including TOEIC, TOEFL, GRE, GMAT, and SAT.

How much does it cost?

freeFree access to all dictionary search functions

The app operates as a free utility with no visible subscription or IAP gates.

Velocity

Dormant developmentopaqueShow more...

With only one release in the observed window and no updates for 255 days, the app is currently in a zombie state. Development activity has ceased, and the latest release focused solely on minor bug fixes and the removal of a dictionary integration. There is no evidence of ongoing maintenance or new feature development.

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Who built it?

ILHWAN CHO

5 apps tracked · Reference

All汉语词典All汉语词典Todos Diccionario EspañolTodos Diccionario EspañolAll国語辞書All国語辞書All English DictionaryAll English Dictionary
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User Sentiment

What do users think recently?

Fresh user feedback skews thrilled. Users appreciate the application provides a highly satisfying user experience that resonates with long-term mobile platform enthusiasts.

How are ratings & reviews evolving?

App Store
5.00 · 1

What users say, by theme

What Users Love
  • The application provides a highly satisfying user experience that resonates with long-term mobile platform enthusiasts

1 of 1 recent reviews analyzed · limited sample

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Competition

Competitive landscape for All英語辞書 - English Dictionary

How's the Reference market?

All英語辞書 - English Dictionary occupies a niche in the Reference category as a free, specialized aggregator. With a 5-star rating from a small user base, its position relies on the utility of its search index rather than active feature expansion.

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The rivals identified

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The Analyst's Read

Key takeaways for All英語辞書 - English Dictionary

Where is it heading?

The reference utility market is consolidating around web-based tools that offer real-time index updates. All英語辞書 - English Dictionary remains stable for its core user base, but the lack of recent feature investment leaves it vulnerable to churn if the search index loses relevance.

  • The 8-month development gap suggests the app is in maintenance mode, which limits its ability to compete with evolving web-based dictionary tools.

The SWOT

Core Strengths
  • Simultaneous search reduces time-to-definition for power users
Critical Frictions 1 weakness inside
Growth Levers
  • Offline-first dictionary support would differentiate from web-dependent rivals
Market Threats 1 threat identified

Next best moves

1 Maintain

Audit search index sources because the goo dictionary removal suggests index decay → maintain search utility

The counter-intuitive read

The app's lack of updates is a feature, not a bug…

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Bottom line

Maintaining the current search index is the primary lever for retention, as the app's value rests entirely on the quality of its aggregated sources. The lack of recent updates risks user attrition as web-based dictionary tools evolve faster than this static utility.

Unlock 1 critical friction, 1 market threat and the analyst’s take.

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FAQ

Is All英語辞書 - English Dictionary free to use?
Yes, the app is free to use and does not contain any visible subscription or in-app purchase gates for its dictionary search functions.
Does All英語辞書 - English Dictionary work offline?
The app relies on aggregating online dictionary sources, so an active internet connection is required to perform searches.
What is the difference between this and using a web browser?
The app aggregates multiple English-Japanese and English-English dictionaries into a single search action, which is faster than manually visiting each dictionary website individually.

Sources

  1. [1] App Store

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by All英語辞書 - English Dictionary, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “All英語辞書 - English Dictionary Intelligence Report.” Updated Sep 26, 2026. https://marlvel.ai/apps/all-english-dictionary-1

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