Comparison

Wiktionary Reader vs Collins World Dictionary

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

Head to head
About

Wiktionary Reader

Access a comprehensive, multilingual free dictionary. Search for keywords with full-text search and browse results. Explore random entries or manage your saved pages.

Highlights
  • Full-text search
  • Multilingual dictionary access
  • Browse random entries
  • Bookmark and history management
  • Language selection
Features
Read full description

Wiktionary is a simple dictionary viewer for searching Wiktionary across multiple languages. Enter a word, choose a language, and view matching Wiktionary results in a clean list. Open the detail page to read the original article, then bookmark useful pages for later. Your selected language and search term are saved, so the app can start from where you left off. You can also search bookmarks and history to quickly return to words and pages you viewed before. Main features: • Multilingual Wiktionary search • Language switching • Saved search term and language • Search on app launch • Random page browsing • Bookmarks • Searchable bookmarks and history • iPhone and iPad support Useful for language learning, translation checks, reading support, and exploring vocabulary across languages.

About

Collins World Dictionary

Access a comprehensive language package with extensive definitions and native speaker audio pronunciations for 23 world languages. Ideal for travelers, business professionals, and language learners, it offers instant translations and advanced search tools for a superior user experience.

Highlights
  • 23 World Languages
  • Extensive Definitions
  • Audio Pronunciations
  • Cross-reference Translation
  • Fast Search Engine
  • Offline Mode (Premium)
Features
Read full description

Collins World Dictionary is a complete language package containing an up-to-date, easy-reference database for English, Spanish, German, Russian, French, Chinese, Japanese, Korean, Thai, Vietnamese, Arabic, Italian, Swedish, Turkish, Norwegian, Dutch, Croatian, Czech, Finnish, Danish, Polish, Portuguese, Greek. With extensive word definitions and pre-recorded audio pronunciations provided by Collins, the #1 dictionary publisher in the UK, this is the ideal solution for language learners of all ages. Whether you need a quick reference while on a holiday abroad, during an international business meeting or while chatting with foreign friends, Collins World Dictionary will assist you. The cross-reference database allows you to select a language pair of your choice and get instant translation. Collins Word Dictionary combines the database from Europe's leading bilingual dictionary publisher with the advanced search and language tools that have become the staple of quality language apps to provide valuable language content and ensure unique user experience. Get it right! - Rich vocabulary providing all essential words and phrases you need; - Native speaker pre-recorded audio allowing you to learn the correct pronunciation. Get there fast! - The fast search engine takes you quickly to the words you want; - Colour layout to help you find what you are looking for quickly and easily. Get even more with PREMIUM: - Audio pronunciations - Learn words faster by listening to how they're pronounced. - Offline mode - No WiFi, no problem. Save words on your device to be viewed without the need of an internet connection. - Priority support - Get expedited support for any app-related issues. - No ads - no more in-app advertisements. Collins World Dictionary PREMIUM Subscription - Details on the subscription plan: * Get Premium for $ 9.99/year. Pricing may vary by location. * You can access Premium through the lock button within the application. * Collins World Dictionary Premium subscriptions will be charged to your iTunes Account at confirmation of purchase. * The Premium Subscription includes a free trial. After the trial period expires you will be charged for yearly subscription though your Apple ID account. Any unused portion of the free trial period will be forfeited when you purchase the subscription. Your subscription will automatically renew unless canceled at least 24 hours before the end of the subscription period. You can manage your subscription after purchase through your Account Settings. * Privacy Policy and Terms of Use: https://www.mobisystems.com/terms-of-use/

Screenshots

Wiktionary Reader4 screens
Collins World Dictionary4 screens

Verdict

The call

The clearest difference is in-app purchases: Wiktionary Reader at none against Collins World Dictionary's 10. Wiktionary Reader also leads on rating (3.9 vs 3.5) and review sentiment (51% vs 28%). Collins World Dictionary's advantage is iOS requirement (9.0 vs 15.0). On price, ratings volume, update cadence and ads 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

Both are free to download. Collins World Dictionary sells 10 in-app purchases, starting at $2.99 per year. Wiktionary Reader asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Wiktionary Reader holds the better App Store score, 3.9 against 3.5. Both are backed by a comparable volume of ratings — 62 and 59 respectively. Written reviews point the same way: 51% of Wiktionary Reader's written reviews are positive against 28% of Collins World Dictionary's.

UpkeepUpdate frequency

Wiktionary Reader ships an update monthly, Collins World Dictionary every 6 weeks. Both last shipped on September 29, 2026.

Scorecard5 real differences · 5 level
Wiktionary Reader versus Collins World Dictionary: the parameters behind the verdict, then further details
ParameterWiktionary ReaderCollins World Dictionary
PriceFreeFree
Rating3.9 (62 ratings) — better3.5 (59 ratings)
Positive reviews51.4% of reviews — better27.9% of reviews
Number of ratings62 — better59
Update frequencyMonthly — betterEvery 6 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.09.0 — better
Further details — not scored
Size3 MB92 MB
Age rating17+4+
DeveloperKAZUYUKI TAJIMAMobiSystems, Inc.

Customer experience

Wiktionary Reader

All ratings62 ratings
Positive69.4%
Neutral8.1%
Negative22.6%
Written reviews70 reviews
Positive51.4%
Neutral11.4%
Negative37.1%

Collins World Dictionary

All ratings59 ratings
Positive61.0%
Neutral3.4%
Negative35.6%
Written reviews43 reviews
Positive27.9%
Neutral7.0%
Negative65.1%

In-app purchases

None

Wiktionary Reader

No in-app purchases

10 purchases

Collins World Dictionary

Subscriptions2
  • Collins World Subscription3 Days trial$2.991 Year
  • Collins World Subscription3 Days trial$5.991 Year
One-time8
  • Collins English<>Dutch$3.99
  • Collins English<>Swedish$3.99
  • Collins English<>Russian$3.99
Show 5 more
  • Collins English<>French$3.99
  • Collins English<>Spanish$3.99
  • Collins English<>German$3.99
  • Collins English<>Japanese$3.99
  • Collins English<>Korean$3.99

Questions

Is Wiktionary Reader free?
Wiktionary Reader is free to download, with no in-app purchases.
Is Collins World Dictionary free?
Collins World Dictionary is free to download, with in-app purchases available.
Which has better reviews, Wiktionary Reader or Collins World Dictionary?
Wiktionary Reader is rated higher. Wiktionary Reader averages 3.9 out of 5 from 62 ratings, while Collins World Dictionary averages 3.5 from 59 ratings.
Do Wiktionary Reader or Collins World Dictionary have ads?
Neither Wiktionary Reader nor Collins World Dictionary shows ads.
Which is updated more often, Wiktionary Reader or Collins World Dictionary?
Wiktionary Reader ships an update monthly, and Collins World Dictionary every 6 weeks. Most recently, Wiktionary Reader was updated on September 29, 2026 and Collins World Dictionary on September 29, 2026.

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