Comparison

Khmer Technical Dictionary vs Lexicon KH

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

Head to head
About

Khmer Technical Dictionary

This app provides a comprehensive technical dictionary for university students researching science and engineering courses. It offers translations between English and Khmer, and French and Khmer, to aid in studies and research.

Highlights
  • English to Khmer translations
  • French to Khmer translations
  • Technical terms for science
  • Engineering course research
  • University student resource
Features
Read full description

Khmer Technical Dictionary (English - Khmer, French - Khmer) is an application that allows student at university do research the technical courses that relevant to science such as: - Mathematic - Physic - Chemistry - Electronic, - Mechanic - Other engineering courses. I hope that it will offer an easy way for their studies and research.

About

Lexicon KH

This application serves as a digital lexicon for Khmer terminology, developed by the National Council of Khmer Language. It allows users to easily search for and define technical terms across various academic and scientific fields, promoting the preservation and development of the Khmer language.

Highlights
  • Digital Khmer terminology lexicon
  • Searchable technical terms
  • Covers 17 academic committees
  • Preserves Khmer language and identity
  • Developed by National Council of Khmer Language
Features
Read full description

The National Council of Khmer Language of the Royal Academy of Cambodia is a national institution established to preserve and develop the Khmer language and script in a sustainable manner, and to preserve the Khmer national identity. The National Council of Khmer Language has 17 technical committees: the Committee of Agriculture, the Committee of Mathematics, the Committee of Chemistry and Physics, the Committee of Vocabulary and Loanword, the Committee of Philosophy, the Committee of Historical, the Committee of Information and Technology, the Committee of Linguistics, the Committee of Geography, the Committee of Cultural and Fine Arts, the Committee of Political Science, the Committee of Economic Science, the Committee of Educational Sciences, the Committee of Health Science, the Committee of Architecture and Construction, the Committee of Spelling and Reading, and the Committee of Literature. Each committee is responsible for collecting words and defining existing technical terms, creating new vocabulary words by French and / or English words equivalent to the parent words, where possible, and managing the technical database. Every technical term of each committee has to be ready before submitting to the National Council of Khmer Language to review and approval. Terminologies approved by the National Council of Khmer Language will be published as a glossary. According to the development of technology and to promote the dissemination of Khmer language to readers and scholars across the country and the globe, the National Council of Khmer Language has developed an online dictionary software and a smart phone application which are new and popular medias nowadays. Searching for new words or terminologies digitally by using the internet or a smart phone application is easy and time-saving. Everyone who wishes to easily search for new root words or technical terms which match to English and/ or French words approved by the National Council of Khmer Language can simply use a smartphone application. Everyone can search for technical terms on a computer or on a smartphone. The National Council of Khmer Language delightedly welcomes every constructive comment via: Website: https://nckl.rac.gov.kh Facebook: https://www.facebook.com/NCKLCambodia Email: nckl@rac.gov.kh

Screenshots

Khmer Technical Dictionary4 screens
Lexicon KH4 screens

Verdict

The call

The clearest difference is rating: Lexicon KH at 5.0 against Khmer Technical Dictionary's 3.5. Lexicon KH also leads on update cadence (every 2 months vs every 11 months). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Lexicon KH holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 2 and 5 respectively.

UpkeepUpdate frequency

Khmer Technical Dictionary ships an update every 11 months, Lexicon KH every 2 months. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

Scorecard2 real differences · 8 level
Khmer Technical Dictionary versus Lexicon KH: the parameters behind the verdict, then further details
ParameterKhmer Technical DictionaryLexicon KH
PriceFreeFree
Rating3.5 (2 ratings)5.0 (5 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings25 — better
Update frequencyEvery 11 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size11 MB41 MB
Age rating4+4+
Developersovannarith sokRoyal Academy of Cambodia

Customer experience

Khmer Technical Dictionary

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%

Lexicon KH

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Khmer Technical Dictionary

No in-app purchases

None

Lexicon KH

No in-app purchases

Questions

Is Khmer Technical Dictionary free?
Khmer Technical Dictionary is free to download, with no in-app purchases.
Is Lexicon KH free?
Lexicon KH is free to download, with no in-app purchases.
Which has better reviews, Khmer Technical Dictionary or Lexicon KH?
Lexicon KH is rated higher. Khmer Technical Dictionary averages 3.5 out of 5 from 2 ratings, while Lexicon KH averages 5.0 from 5 ratings.
Do Khmer Technical Dictionary or Lexicon KH have ads?
Neither Khmer Technical Dictionary nor Lexicon KH shows ads.
Which is updated more often, Khmer Technical Dictionary or Lexicon KH?
Khmer Technical Dictionary ships an update every 11 months, and Lexicon KH every 2 months. Most recently, Khmer Technical Dictionary was updated on October 14, 2026 and Lexicon KH on October 6, 2026.

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