Comparison

Thai Dictionary + vs Thai

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

Head to head
About

Thai Dictionary +

This bilingual dictionary and translator supports English-Thai and Thai-English, offering offline translation for over 350,000 words and phrases. It includes features like text scanning, pronunciation, flashcards, and vocabulary games to aid language learners.

Highlights
  • Bilingual English-Thai dictionary
  • Offline translation for words and phrases
  • Text scanning via camera
  • Pronunciation and vocabulary games
  • Flashcards and word of the day
  • Phrasebook for common phrases
Features
Read full description

• Bilingual English to Thai and Thai to English dictionary • Thai to English word and phrase translator and translation • Over 350K words and phrase can be used in offline • Offline pronunciation and translate any sentences • Scan text in image by pointing camera to search in dictionary • Designed for student, teacher, tourist and language learners • Having thesaurus, synonyms and antonyms • Translate individual words, phrases, or whole sentences • Tap a word for cross searching • Bookmark and Recent history for instant recall • Word of the day to learn IELTS, TOEFL and SAT words • Multiple games help to improve English and Thai vocabulary • Offline Pronunciation helps to learn words properly • Flash card and Word of the Day helps to improve vocabulary • Phrase book, Phrase of the day and Phrase Card helps to speak common phrases • Quote of the Day improves wisdom and motivation

About

Thai

This offline Thai-to-Thai dictionary is based on the Royal Society's dictionary from 1999. It's designed for educational purposes, making it easy to access Thai vocabulary. The app works entirely offline and is completely free with no advertisements.

Highlights
  • Offline functionality
  • Based on Royal Society dictionary
  • Educational tool
  • Ad-free experience
  • Free to use
Features
Read full description

โปรแกรมพจนานุกรมออฟไลน์ แบบแปลภาษาไทย เป็นภาษาไทย อ้างอิงตามพจนานุกรม ฉบับราชบัณฑิตยสถาน พ.ศ. ๒๕๔๒ โปรแกรมนี้สร้างขึ้นเพื่อประโยชน์ทางการศึกษา และทำให้ง่ายในการเข้าถึงพจนานุกรมไทย ที่นับวันยิ่งห่างหายไปจากผู้คน [1] โปรแกรมนี้ทำงานในสภาพไม่ต้องเชื่อมต่ออินเทอร์เน็ต [2] ข้อมูลในโปรแกรมนี้อ้างอิงตามพจนานุกรมออนไลน์ของราชบัณฑิตยสถาน ซึ่งออกแบบโดยคุณชิดชนก เหลือสินทรัพย์ (http://rirs3.royin.go.th/) [3] โปรแกรมนี้จะฟรีแบบไม่มีโฆษณาตลอดไป

Screenshots

Thai Dictionary +4 screens
Thai4 screens

Verdict

The call

The clearest difference is in-app purchases: Thai at none against Thai Dictionary +'s 5. Thai also leads on ads (none vs shown) and update cadence (weekly vs every 2 months). Thai Dictionary +'s advantage is ratings volume (424 vs 3). On price, rating 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

Both are free to download. Thai Dictionary + sells 5 one-off in-app purchases. Thai asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Thai Dictionary + against 4.7 for Thai. That said, the two scores are not equally well evidenced: Thai Dictionary + has 424 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 71% of Thai Dictionary +'s written reviews are positive against 90% of Thai's.

UpkeepUpdate frequency

Thai Dictionary + ships an update every 2 months, Thai weekly. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

Scorecard7 real differences · 3 level
Thai Dictionary + versus Thai: the parameters behind the verdict, then further details
ParameterThai Dictionary +Thai
PriceFreeFree
Rating4.6 (424 ratings)4.7 (3 ratings) — better
Positive reviews70.6% of reviews90.3% of reviews — better
Number of ratings424 — better3
Update frequencyEvery 2 monthsWeekly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.66.0 — better
Further details — not scored
Size37 MB14 MB
Age rating4+4+
DeveloperiThinkdiffGrichananont Hunthayung

Customer experience

Thai Dictionary +

All ratings424 ratings
Positive90.3%
Neutral5.7%
Negative4.0%
Written reviews194 reviews
Positive70.6%
Neutral11.9%
Negative17.5%

Thai

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews31 reviews
Positive90.3%
Neutral3.2%
Negative6.5%

Bugs and requests

Thai Dictionary +

Reported bugs

3 issues
  • Speaking feature not working
  • App crashes on launch
  • Camera not functioning properly

Requested features

4 requests
  • Offline pronunciation support
  • Improved romanized Thai translations
  • More comprehensive dictionary
  • Customizable settings

Thai

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

Thai Dictionary +

One-time5
  • Pronunciation$0.99
  • Online Translator$0.99
  • Flash Card$0.99
Show 2 more
  • Phrase Book$0.99
  • Unlock Full Version$9.99
None

Thai

No in-app purchases

Questions

Is Thai Dictionary + free?
Thai Dictionary + is free to download, with in-app purchases available.
Is Thai free?
Thai is free to download, with no in-app purchases.
Which has better reviews, Thai Dictionary + or Thai?
Thai is rated higher. Thai Dictionary + averages 4.6 out of 5 from 424 ratings, while Thai averages 4.7 from 3 ratings.
Do Thai Dictionary + or Thai have ads?
Thai Dictionary + shows ads; Thai does not.
Which is updated more often, Thai Dictionary + or Thai?
Thai Dictionary + ships an update every 2 months, and Thai weekly. Most recently, Thai Dictionary + was updated on October 16, 2026 and Thai on October 15, 2026.

Other comparisons