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Best Thai Dictionary Apps

250+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated September 2026

Whether you're new to thai dictionary or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Thai Dictionary Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Thai Dictionary - Dict BoxThai Dictionary - Dict BoxFree4.8β˜… (3.5K)YesYesSep 2026
2Thai-English Dictionary (TL)Thai-English Dictionary (TL)Free4.8β˜… (70)NoNoSep 2026
3Talking Thai <> English Dictionary+PhrasebookTalking Thai <> English Dictionary+Phrasebook$24.994.8β˜… (124)NoNoAug 2026
4Thai Fast DictionaryThai Fast DictionaryFree5.0β˜… (1)YesYesSep 2026
5Thai best dictThai best dictFree4.4β˜… (93)NoYesMay 2026
6Thai English Dictionary 2021Thai English Dictionary 2021Free4.7β˜… (440)YesYesSep 2026
7Simple Thai DictionarySimple Thai DictionaryFreeβ€”NoNoMay 2026
8Thai Dictionary +Thai Dictionary +Free4.6β˜… (423)YesYesSep 2026

Top Picks for Thai Dictionary

Thai Dictionary - Dict Box#1

Thai Dictionary - Dict Box by Xung Le

Thai Translator - Translate
Editor's Choice
πŸ” Reference
4.8😊(3.5K ratings)
FreeAdsIn-App Purchases
Thai Dictionary - Dict Box screenshot 1
Thai Dictionary - Dict Box screenshot 2
Thai Dictionary - Dict Box screenshot 3
Thai Dictionary - Dict Box screenshot 4
Thai Dictionary - Dict Box screenshot 5

This app provides offline English-Thai and Thai-English translation with definitions, synonyms, and pronunciations. It offers smart word suggestions, a picture dictionary, and word reminders, all accessible without an internet connection. An optional premium upgrade unlocks advanced features and an ad-free experience.

What We Love

  • πŸš€ Easy to use
  • πŸš€ Comprehensive dictionary
  • πŸš€ Helpful pronunciation guides
  • πŸ‘ Useful features like word reminders
  • πŸ‘ Aggregates data from multiple dictionaries

Room to Improve

  • πŸ› Occasional crashes or performance issues
  • πŸ’Έ Too many ads
  • πŸ”‹ High battery consumption
Thai-English Dictionary (TL)#2

Thai-English Dictionary (TL) by Christian RishΓΈj

From thai-language.com
Strong Contender
πŸ” Reference
4.8😊(70 ratings)
Free
Thai-English Dictionary (TL) screenshot 1
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Thai-English Dictionary (TL) screenshot 4
Thai-English Dictionary (TL) screenshot 5

This app offers an extensive offline Thai-English dictionary with over 79,000 entries. It provides definitions, pronunciations, example sentences, and tools for language learners, including customizable transliteration and bookmarking features.

What We Love

  • πŸ‘ Comprehensive vocabulary
  • πŸ‘ Excellent for learning Thai
  • πŸ‘ Useful for Thai studies
  • πŸ‘ Great cultural insights
  • πŸ‘ Attention to detail (pitch, word relationships)
  • πŸ‘ Wonderful UI
  • πŸ‘ Related words and examples
  • πŸ‘ Well-done Latin alphabet transcriptions
  • πŸ‘ Depth of word component explanation
  • πŸ‘ Can type phonetically
  • πŸ‘ Invaluable and free
  • πŸ‘ Perfect and simple layout with examples
  • πŸ‘ Highly recommended
  • πŸ‘ Easy to use
  • πŸ‘ Good example sentences
  • πŸ‘ Works offline
  • πŸ‘ Transcription search feature
  • πŸ‘ No ads
  • πŸ‘ Breaks down words into component parts
  • πŸ‘ Includes tonal markers
  • πŸ‘ Prompt and helpful backup
  • πŸ‘ More translations than other apps
  • πŸ‘ Critical factor for fluency
  • πŸ‘ Outclasses other Thai apps
  • πŸ‘ Doesn't rely on Google Translate
  • πŸ‘ Enables authentic conversations
  • πŸ‘ Works for Thai teachers
  • πŸ‘ Allows reading Thai
  • πŸ‘ Responsive developer
  • πŸ‘ Allows favorites to be marked
  • πŸ‘ Useful idioms and usage examples
  • πŸ‘ No other app compares
  • πŸ‘ Well-done content and interface
  • πŸ‘ Stands out from other apps
  • πŸ‘ Comprehensive, provides context, and fast
  • πŸ‘ Clear, with examples, and transcriptions
  • πŸ‘ Helpful for Thai learners
  • πŸ‘ Allows phonetics for unsure words
  • πŸ‘ Gives options and context for searches
  • πŸ‘ Packed with features and updated regularly
  • πŸ‘ Gives everything needed when looking for a word
  • πŸ‘ Well-designed, organized, with examples
  • πŸ‘ Huge vocabulary
  • πŸ‘ Works offline
  • πŸ‘ Multiple pronunciation options
  • πŸ‘ Displays phonetic English and Thai script
  • πŸ‘ Tons of entries, usage examples, word breakdowns
  • πŸ‘ Good display of Thai vs. transliteration
  • πŸ‘ Intuitive interface
  • πŸ‘ High-quality app
  • πŸ‘ Nice transliteration options
  • πŸ‘ Speaks words
  • πŸ‘ Amazing transcriptions
  • πŸ‘ Free

Room to Improve

  • πŸ› Confusing search results (e.g., 'go' for 'gold')
  • πŸ› Search results not accurate
  • πŸ› Tedious and tricky to search by transcription
  • πŸ› Search results often in strange order
  • πŸ› Simple results buried below complex ones
  • πŸ› Very confusing definitions
  • πŸ› Unable to download updates
  • πŸ› Font size enormous on iPad
  • πŸ› Thai font can be tough for learners (sans-serif)
Talking Thai <> English Dictionary+Phrasebook#3

Talking Thai <> English Dictionary+Phrasebook by Paiboon Publishing and Word in the Hand

Worth Considering
πŸ” Reference
4.8😊(124 ratings)
$24.99
Talking Thai <> English Dictionary+Phrasebook screenshot 1
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Talking Thai <> English Dictionary+Phrasebook screenshot 5

This comprehensive language tool offers an extensive Thai-English dictionary and phrasebook with native speaker audio. It's designed for travelers, students, and professionals, providing offline access, customizable text size, and detailed explanations of Thai words and grammar.

What We Love

  • πŸš€ Comprehensive dictionary with extensive vocabulary
  • πŸ”Š High-quality native speaker audio pronunciations
  • πŸ“š Detailed word definitions and explanations
  • πŸ” Multiple search options (English, Thai script, phonetics)
  • πŸ”§ Useful features like 'words inside' and tone information
  • πŸ“± Convenient mobile app format

Room to Improve

  • πŸ› Occasional bugs and crashes reported
  • πŸ–₯️ Outdated interface, not optimized for newer devices
  • πŸ’° Expensive compared to other dictionary apps
  • πŸ” Missing some common/colloquial words

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FAQ about Thai Dictionary

What are the best thai dictionary apps for iPhone?
Thai Dictionary - Dict Box tops our thai dictionary apps ranking as of September 2026, with a 4.8-star average from 3.5K App Store ratings, and it's free to download.
Yes β€” 19 of the top thai dictionary apps we rank are free to download, including Thai Dictionary - Dict Box and Thai-English Dictionary (TL).
Thai Dictionary - Dict Box shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ thai dictionary apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app functions as an offline dictionary and translator for English and Thai languages. It provides definitions, translations, synonyms, and pronunciations for words. It also includes features like smart word suggestions, a picture dictionary, and word reminders, all accessible without an internet connection.
Key features include offline English to Thai and Thai to English translation, detailed word information (definitions, synonyms, pronunciations), smart word suggestions, and a picture dictionary. It also allows for offline text pronunciation and translation directly within other apps and web browsers.

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