Comparison

Bilingual technical dictionary vs VisualTerms of construction

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Bilingual technical dictionary

This app provides a comprehensive bilingual technical dictionary for English and French, offering over 50,000 specialized terms across numerous industrial and scientific fields. It features contextual definitions, pronunciation guides, offline access, and favorites for quick lookups.

Highlights
  • 50,000+ specialized terms
  • Contextual definitions
  • Pronunciation guides
  • Offline availability
  • Favorites list
  • French-English and English-French translation
Features
Read full description

Technical Bilingual Dictionary French-English / English-French Your Professional Technical Reference A modern technical translation dictionary offering an exceptional collection of over 50,000 specialized terms and expressions covering all sectors of industrial sciences and techniques. A Comprehensive Resource for All Technical Fields: Mechanics • Electricity • Electronics • Computing • Telecommunications • Transportation • Navigation • Commerce • Construction • Public Works • Mining • Mathematics • Physics • Chemistry • Energy • Aerospace • Marine • Advanced Technologies • Engineering Offices • Industrial Equipment • Maintenance • Machine Tools • Boilermaking • Welding • Foundry • Metallurgy • Materials • Tooling • Handling • Nuclear • Oil • Natural Gas • Automotive • Railway • Naval • Cycles • Agricultural Machinery • Military • Plastics • Textiles • Wood • Medical • Printing • Optics • Watchmaking • Home Appliances • Photography • Audiovisual • Environment • Information Systems • Artificial Intelligence Advanced Features: • Contextual definitions: Understand the precise usage of each term in its professional environment • Speak fluent with every search : listen to the true pronunciation • Intuitive interface: Quickly find the exact translation in both directions (FR-EN and EN-FR) • Offline availability: Consult the dictionary anytime, even without internet connection • Favorites: Save your frequently used terms for quick access For All Professionals and Learners This incomparable tool is designed for professionals in various branches of industry, engineers, technicians, researchers, translators, teachers, and students. It allows, through quick consultation, to find the exact translation and facilitate mutual understanding in industrial and international relations. Flexible Access Options • Premium Access: Enjoy all features without ads • Lifetime Purchase: Unlock complete access forever with a one-time payment • Basic Access: Consult the dictionary with limited features and ads Feel free to review our Terms of Use (https://www.apple.com/legal/internet-services/itunes/dev/stdeula/) and our Privacy Policy (https://www.goursau.com/en/privacy-policy-dictionary-mobile-application).All plans include regular updates to the translation database to stay current with technical developments.

About

VisualTerms of construction

This app provides a visual dictionary of construction and architectural terms with thousands of annotated drawings. It's useful for industry professionals, students, and DIY enthusiasts to quickly find and understand terminology and techniques. It also includes Spanish and French versions for translation through pictures.

Highlights
  • Thousands of annotated drawings
  • Categorized by themes
  • Zoomable illustrations
  • Offline access
  • Spanish and French versions included
  • Free content updates
Features
Currently charting
Read full description

A visual dictionary of construction and architectural terms VISUALTERMS LETS YOU: Access thousands of annotated drawings, categorised according to themes. In an instant you can find a precise word or construction technique. Zoom in on the illustrations at will. Browse easily on all your screens. Brush up your knowledge thanks to hundreds of notes and comments. Consult VisualTerms offline, everywhere, even on the most remote building site. WHO IS VISUALTERMS AIMED AT? You work in the industry? VisualTerms is a precious memory aid: the right word is always at your fingertips… as are drawings of all the different construction processes. You’re a student? VisualTerms is the perfect educational tool to learn the basics of construction quickly without having to learn pages and pages of text. You’re a DIY fanatic or you have plans to renovate? Enrich your building vocabulary to sound like a “pro” and better understand the specialists you are dealing with. TRANSLATING THROUGH PICTURES If you are working in a foreign language, VisualTerms is a revolutionary translating tool through pictures: the app includes a SPANISH and a FRENCH version at no extra cost. FREE UPDATES VisualTerms is already very comprehensive, but construction is constantly evolving: all new content is free to download!

Screenshots

Bilingual technical dictionary4 screens
VisualTerms of construction4 screens

Verdict

The call

The clearest difference is review sentiment: VisualTerms of construction at 100% against Bilingual technical dictionary's 50%. VisualTerms of construction also leads on in-app purchases (none vs 3) and update cadence (every 6 weeks vs every 3 months). Bilingual technical dictionary's advantage is price (Free vs $8.99). On ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Bilingual technical dictionary is free to download; VisualTerms of construction costs $8.99 up front. Bilingual technical dictionary sells 3 in-app purchases, starting at $0.99 per month. VisualTerms of construction asks for nothing beyond the download.

UpkeepUpdate frequency

Bilingual technical dictionary ships an update every 3 months, VisualTerms of construction every 6 weeks. The most recent releases landed on October 23, 2026 and October 26, 2026 respectively.

Scorecard7 real differences · 4 level
Bilingual technical dictionary versus VisualTerms of construction: the parameters behind the verdict, then further details
ParameterBilingual technical dictionaryVisualTerms of construction
PriceFree — better$8.99
Rating—5.0 (1 ratings) — better
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings—1 — better
Update frequencyEvery 3 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium — betterPaid
Best chart rank—#153 — better
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS18.69.3 — better
Further details — not scored
Size23 MB103 MB
Age rating4+4+
DeveloperJérôme GoursauArcature

Customer experience

Bilingual technical dictionary

Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

VisualTerms of construction

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Bilingual technical dictionary

Subscriptions2
  • Subscription3 Days trial$0.991 Month
  • Annual subscription1 Month trial$6.991 Year
One-time1
  • Application purchase$14.99
None

VisualTerms of construction

No in-app purchases

Questions

Is Bilingual technical dictionary free?
Bilingual technical dictionary is free to download, with in-app purchases available.
Is VisualTerms of construction free?
VisualTerms of construction costs $8.99, with no in-app purchases.
Do Bilingual technical dictionary or VisualTerms of construction have ads?
Neither Bilingual technical dictionary nor VisualTerms of construction shows ads.
Which is updated more often, Bilingual technical dictionary or VisualTerms of construction?
Bilingual technical dictionary ships an update every 3 months, and VisualTerms of construction every 6 weeks. Most recently, Bilingual technical dictionary was updated on October 23, 2026 and VisualTerms of construction on October 26, 2026.

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