Comparison

Illuminator Tib Eng Dictionary vs DDSA Steingass Dictionary

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

Head to head
About

Illuminator Tib Eng Dictionary

This comprehensive Tibetan-English dictionary offers meticulously translated and explained terms by a seasoned scholar. It is the first high-quality electronic Tibetan-English dictionary, praised for its accuracy and presentation.

Highlights
  • Scholarly translations
  • Detailed explanations
  • High-quality electronic format
  • Ongoing updates
  • Pristine accuracy
Features
Read full description

The world’s premier Tibetan English dictionary is available on iOS. The Illuminator was the first modern and high quality Tibetan-English dictionary in electronic format. Unlike other Tibetan-English electronic dictionaries available, which are a conglomeration of materials garnered from pre-existing translations and other sources, the Illuminator is created entry by entry by a scholar of many years experience who lives and works in daily contact with Tibetan scholars and translates for the great teachers of the Tibetan Buddhist world. Each entry is produced by individually translating and explaining the terms involved. In general, the Illuminator has been praised for its absence of mistakes, excellence of presentation, and the exceptional and forward-looking quality of the work contained within it. The dictionary is an ongoing work. A new version of the dictionary, with substantial improvements, is delivered at the beginning of January each year. This 2017 version includes everything in the 2016 edition plus all of the new entries and editorial work done through the end of 2016. To update from an earlier version of the dictionary to the 2017 version, purchase this version dictionary.

About

DDSA Steingass Dictionary

This app provides a searchable digital version of a comprehensive Persian-English dictionary. It allows for both online and offline use, with flexible search options including headword, fulltext, and substring matching. Users can enter search terms in Perso-Arabic, accented, or unaccented Latin characters.

Highlights
  • Searchable Persian-English dictionary
  • Online and offline functionality
  • Headword and fulltext search
  • Wildcard search support
  • Multiword and boolean operators
  • Substring matching options
Features
Read full description

The Steingass Persian-English dictionary app is a product of the Digital South Asia Library program (https://dsal.uchicago.edu) at the University of Chicago. The app offers a searchable version of Francis J. Steingass's "A Comprehensive Persian-English dictionary, including the Arabic words and phrases to be met with in Persian literature," London: Routledge & K. Paul, 1892. The Steingass dictionary app can be used both online and offline. The online version interacts with a database that runs remotely on a server at the University of Chicago. The offline version uses a database that is created on the device upon first download. By default, the app operates in the online mode. The app allows users to conduct both headword and fulltext queries. The default mode for this app is to search headwords. To search for a headword, touch the search box at the top (magnifying glass icon) to expose the on-screen keyboard and begin searching. Headwords can be entered in Perso-Arabic, accented latin characters, and unaccented latin characters. For example, headword searches for کلا, kalām, and kalam all yield a definition for "A word, speech, oration, harangue." After entering three characters in the search box, a scrollable list of search suggestions will pop up. Touch the word to search for and it will automatically fill in the search field. Or ignore suggestions and enter the search term completely. To execute the search, touch the return button on the keyboard. By default, headword searches expand off the end of the search term. In other words, searching for "ram" will generate results for headwords that begin with "kal" and have any number of trailing characters, like "kala" (کالا, kālā), "kalar" (کالار, kālār) etc. To expand the front of a query, users can enter the "%" character at the beginning of search term. For example, "%kal" will find "ittikal" (اتكال ittikāl), "ashkal" (اشكال ashkāl), etc. The wildcard character at the front of a word also expands search suggestions. For fulltext searching, select the "Fulltext" search scope button and then enter the search term in the search box at the top. Fulltext searching supports multiword searching. For example, the search "horse colt" returns 14 results where "horse" and "colt" can be found in the same definition. Multiword searches can be executed with the boolean operators "NOT" and "OR" as well. The search "horse OR colt" returns 1253 fulltext results; "horse NOT colt" returns 1156 fulltext results. To conduct substring matching, select an option from the "Search Options" sub-menu at the bottom right of the screen enter a string in the search field, and touch return. The default for all searching is "Words beginning with." But for example, selecting "Words ending with," "Search all text," and then entering "ham" as the search string will find 434 examples of words that end in "ham." Search results come first in a numbered list that displays the Persian headword, the accented latin transliteration of the headword, and a chunk of the definition. To see a full definition, touch the headword. In online mode, the full result page also has a page number link that the user can click to get the full page context of the definition. Link arrows at the top of the full page allow the user to click to previous and next pages in the dictionary. To select either online or offline mode, simply toggle the selector at the top of the screen. Note that on start up, the app will test to see whether the device has an internet connection and the remote server is available. Again, the app operates in online mode by default. The user should select the appropriate mode before conducting a search.

Screenshots

Illuminator Tib Eng Dictionary4 screens
DDSA Steingass Dictionary3 screens

Verdict

The call

The clearest difference is review sentiment: Illuminator Tib Eng Dictionary at 100% against DDSA Steingass Dictionary's 0%. Illuminator Tib Eng Dictionary also leads on rating (5.0 vs 4.3) and iOS requirement (13.1 vs 16.0). DDSA Steingass Dictionary's advantage is price (Free vs $69.99). On ratings volume, update cadence, 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

DDSA Steingass Dictionary is free to download; Illuminator Tib Eng Dictionary costs $69.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Illuminator Tib Eng Dictionary holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews point the same way: 100% of Illuminator Tib Eng Dictionary's written reviews are positive against 0% of DDSA Steingass Dictionary's.

UpkeepUpdate frequency

Illuminator Tib Eng Dictionary ships an update every 7 months, DDSA Steingass Dictionary every 8 months. The most recent releases landed on October 9, 2026 and September 30, 2026 respectively.

Scorecard5 real differences · 5 level
Illuminator Tib Eng Dictionary versus DDSA Steingass Dictionary: the parameters behind the verdict, then further details
ParameterIlluminator Tib Eng DictionaryDDSA Steingass Dictionary
Price$69.99Free — better
Rating5.0 (2 ratings) — better4.3 (3 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings23 — better
Update frequencyEvery 7 months — betterEvery 8 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.1 — better16.0
Further details — not scored
Size16 MB39 MB
Age rating4+4+
DeveloperAnthony DuffCharles Cooney

Customer experience

Illuminator Tib Eng Dictionary

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

DDSA Steingass Dictionary

All ratings3 ratings
Positive66.7%
Neutral33.3%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

Illuminator Tib Eng Dictionary

No in-app purchases

None

DDSA Steingass Dictionary

No in-app purchases

Questions

Is Illuminator Tib Eng Dictionary free?
Illuminator Tib Eng Dictionary costs $69.99, with no in-app purchases.
Is DDSA Steingass Dictionary free?
DDSA Steingass Dictionary is free to download, with no in-app purchases.
Which has better reviews, Illuminator Tib Eng Dictionary or DDSA Steingass Dictionary?
Illuminator Tib Eng Dictionary is rated higher. Illuminator Tib Eng Dictionary averages 5.0 out of 5 from 2 ratings, while DDSA Steingass Dictionary averages 4.3 from 3 ratings.
Do Illuminator Tib Eng Dictionary or DDSA Steingass Dictionary have ads?
Neither Illuminator Tib Eng Dictionary nor DDSA Steingass Dictionary shows ads.
Which is updated more often, Illuminator Tib Eng Dictionary or DDSA Steingass Dictionary?
Illuminator Tib Eng Dictionary ships an update every 7 months, and DDSA Steingass Dictionary every 8 months. Most recently, Illuminator Tib Eng Dictionary was updated on October 9, 2026 and DDSA Steingass Dictionary on September 30, 2026.

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