Best Dictionary Application Apps

219+ iOS apps curated and reviewed

3.9 avg rating
14 free apps
Updated October 2026

Whether you're new to dictionary application or looking for an upgrade, our curated collection of 219+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Dictionary Application Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Dictionary ApplicationDictionary ApplicationFreeโ€”NoYesSep 2026
2Dictionary.Dictionary.Free4.8โ˜… (15K)YesYesNov 2026
3Merriam-Webster Dictionary+Merriam-Webster Dictionary+$9.994.8โ˜… (22K)NoNoNov 2026
4Dictionary UniversalDictionary Universal$5.994.7โ˜… (26)NoNoOct 2026
5One DictionaryOne DictionaryFree1.0โ˜… (1)NoNoOct 2026
6Advanced English Dictionary HDAdvanced English Dictionary HD$3.994.7โ˜… (59)NoNoOct 2026
7Dictionary Offline - Dict BoxDictionary Offline - Dict BoxFree4.6โ˜… (12K)YesYesNov 2026
8LookUp: English Dictionary AppLookUp: English Dictionary AppFree4.7โ˜… (3.2K)NoYesNov 2026

Top Picks for Dictionary Application

Dictionary.#2

Dictionary. by Farlex, Inc.

by TheFreeDictionary.com
Strong Contender
๐Ÿ” Reference
4.8๐Ÿ˜Š(15K ratings)
FreeAdsIn-App Purchases
Dictionary. screenshot 1
Dictionary. screenshot 2
Dictionary. screenshot 3
Dictionary. screenshot 4
Dictionary. screenshot 5

Access a comprehensive dictionary, thesaurus, and translation tool with millions of definitions and synonyms. Explore specialty dictionaries, learn new words daily, and play word games. This app offers offline access and integrates seamlessly with other applications.

What We Love

  • ๐Ÿš€ Comprehensive and detailed definitions
  • ๐Ÿ‘ Helpful thesaurus and translation features
  • ๐ŸŽฎ Fun word games and activities
  • ๐Ÿ“š Vast amount of information beyond just definitions
  • ๐Ÿ” Easy to use and navigate

Room to Improve

  • ๐Ÿ” Cluttered interface with too many ads
  • ๐Ÿ› Occasional crashes and bugs
  • ๐Ÿ” Difficulty finding specific settings or features
  • ๐Ÿ”‹ Drains battery life quickly
Merriam-Webster Dictionary+#3

Merriam-Webster Dictionary+ by Merriam-Webster, Inc.

Premium Ad-free Dictionary
Worth Considering
๐Ÿ” Reference
4.8๐Ÿ˜Š(22K ratings)
$9.99
#9in Reference
Merriam-Webster Dictionary+ screenshot 1
Merriam-Webster Dictionary+ screenshot 2
Merriam-Webster Dictionary+ screenshot 3
Merriam-Webster Dictionary+ screenshot 4

Access America's leading dictionary with over 15,000 extra entries for people and places. Enjoy offline access, voice search, and daily vocabulary builders. This app offers expert word guidance with a thesaurus and example sentences.

What We Love

  • ๐Ÿ‘ Clear and intuitive layout
  • ๐Ÿš€ Convenient offline access
  • ๐Ÿ” Comprehensive word definitions
  • ๐Ÿ”  Helpful thesaurus and word games
  • ๐Ÿ”Š Useful audio pronunciations

Room to Improve

  • ๐Ÿ› Frequent app freezes and crashes
  • โš ๏ธ Missing words and incomplete definitions
  • ๐Ÿ” Lack of spell-check and word suggestions
  • ๐Ÿ” Limited search functionality
  • ๐Ÿ”€ Difficulty navigating back to previous words

More Dictionary Application apps to explore

FAQ about Dictionary Application

Are there free dictionary application apps for iPhone?
Yes โ€” 14 of the top dictionary application apps we rank are free to download, including Dictionary Application and Dictionary..
Dictionary Application has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 219+ dictionary application apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.