Dictionnaire Le Robert Mobile

Dictionnaire Le Robert Mobile

By Diagonal

Dictionnaire Le Robert Mobile is a paid offline French dictionary app for iOS and iPadOS targeting language learners and puzzle enthusiasts.

The App DNA

What makes this app unique?

Users hire this app for reliable, high-quality French definitions that function without an internet connection, avoiding the data-dependency of web-based rivals.

For Language enthusiasts, students, and crossword solvers.

What does it look like?

Key features

Offline Dictionaryedge

Full database stored locally, removing connectivity dependency.

Crossword Assistantedge

Filters entries by length and known letters to aid puzzle solving.

How much does it cost?

paid$19.99 one-time purchase

Premium pricing positions the app as a professional-grade tool, but creates a high barrier versus ad-supported alternatives.

Velocity

Maintenance developmentShow more...

5 versions in history. Development pace: maintenance.

See all version history

Who built it?

Diagonal

4 apps tracked · Reference

Dictionnaire Le Petit RobertDictionnaire Le Petit RobertAssistant de jeux de lettresAssistant de jeux de lettresDictionnaire Robert HistoriqueDictionnaire Robert Historique
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User Sentiment

What do users think recently?

Recent user voice shows a mixed sentiment. Users appreciate the dictionary content provides comprehensive french definitions and usage examples that set a high standard for learners and cross-app integration allows users to look up words directly from ebooks and articles for faster learning.

How are ratings & reviews evolving?

App Store
4.14 · 14

What users say, by theme

What Users Love
  • The dictionary content provides comprehensive French definitions and usage examples that set a high standard for learners
  • Cross-app integration allows users to look up words directly from ebooks and articles for faster learning
  • Fuzzy matching logic helps users find correct entries even when they misspell search terms during study sessions
What Frustrates Users
  • Frequent application crashes force users to restart the software to regain access to dictionary functions
+ 2 more themes
What Users Want 2 requests inside

7 of 7 recent reviews analyzed · limited sample · Mixed overall

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Unlock 2 more frustration themes and 2 user requests, each backed by review evidence.

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Competition

Competitive landscape for Dictionnaire Le Robert Mobile

How's the Reference market?

The app maintains a presence in the Reference category across multiple international markets, though grossing ranks show volatility. The $19.99 price point positions it above the ad-supported category median, requiring high content quality to justify the cost.

Read the market outlook

The rivals identified

Reverso translate and learn

By Theo Hoffenberg

This app dominates the French language reference market through a massive, high-frequency user base and consistent feature iteration.

  • Integrates contextual translation examples that bridge the gap between dictionary definitions and real-world usage
  • Provides a comprehensive language learning ecosystem including flashcards and pronunciation guides beyond simple definitions
  • Maintains a high-velocity release cadence with four updates in the last six months to ensure stability
Dictionnaire Le Robert Mobile vs Reverso translate and learn

Unlock the head-to-head verdict: where this rival wins, and where it loses.

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The Analyst's Read

Key takeaways for Dictionnaire Le Robert Mobile

Where is it heading?

The reference market is consolidating around high-velocity, multi-modal tools, leaving static dictionary apps exposed. Le Robert Mobile must transition from maintenance to active feature iteration to prevent further churn of its professional user base [1, 2].

  • Frequent crashes in the latest version erode the daily active habit, which compounds the rating drag already visible on the platform.
  • The lack of feature updates over the last year allows high-velocity rivals to capture the attention of modern language learners.

The SWOT

Core Strengths
  • Offline-first architecture provides a defensible barrier against connectivity-dependent rivals
  • Linguistic depth sets a high standard for learners
Critical Frictions 2 weaknesses inside
Growth Levers
  • Restoration of idiomatic compound word categorization improves search clarity
  • Phonetic guides for proper nouns would satisfy advanced learner requests
Market Threats 2 threats identified

Next best moves

1 Invest · 1 Pivot

Audit crash logs because frequent crashes are the top complaint theme → improve retention

+ 1 more prioritized move

The counter-intuitive read

The app's maintenance-mode status is its greatest risk: in the reference category…

Read the full take

Feature gaps

Contextual translation examples (available in Reverso but absent here) +1

Since the last report: The app has experienced a decline in stability and user experience due to crashes and the removal of dark mode, despite the addition of a crossword-specific feature.

Bottom line

The app provides high-quality content, but technical instability and lack of updates threaten its premium positioning [1, 2]. The PM should prioritize stability fixes to defend the user base against high-velocity rivals.

Unlock 2 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.

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FAQ

Is Dictionnaire Le Robert Mobile worth the price?
The app is a one-time purchase of $19.99. It is best suited for users who need a reliable, high-quality French dictionary that works offline, whereas casual users may find ad-supported or free alternatives like Wikipedia or Reverso sufficient.
How does this compare to Reverso?
Reverso offers contextual translation examples and a broader language-learning suite, while Le Robert Mobile focuses on a specialized, deep dictionary experience without the clutter of secondary tools.
Does the app work offline?
Yes, the dictionary database is stored locally on your device, allowing for full access without an internet connection after the initial download.
What are some free alternatives?
Users looking for free reference tools often consider Wikipedia for encyclopedic knowledge or ad-supported dictionary apps like Dictionary.com, though these may require an active internet connection.

Sources

  1. [1] App Store, source
  2. [2] Developer website, source

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 Dictionnaire Le Robert Mobile, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

The app has experienced a decline in stability and user experience due to crashes and the removal of dark mode, despite the addition of a crossword-specific feature.

declined

Emergence of critical technical complaints

removed

Removal of dark mode

added

Crossword Assistant

added

Formalized pricing disclosure

shifted

Audience expansion

Cite this report

Marlvel.ai. “Dictionnaire Le Robert Mobile Intelligence Report.” Updated Jul 27, 2026. https://marlvel.ai/apps/com-rainero-lrm

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