Comparison

TELJAN vs Lustra

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

Head to head
About

TELJAN

Features
Read full description

The mobile application "TELJAN" helps you to learn English on the basis of Kazakh at an in-depth level, including using the spelling of Kazakh words in Latin, since in Kazakhstan the transition of the Kazakh alphabet from Cyrillic to Latin will take place. The interface is designed in the following languages: English, Kazakh (Latin and Cyrillic). The application includes the following functions: - A random word card generator from the dictionary (there is a button to view the definition of a word); - Translator from Cyrillic to Latin Kazakh (there are buttons to copy translation, delete text); - Dictionary divided into categories: "Cognates" (words that sound the same in different languages), "Untranslatable Kazakh words", "Untranslatable English words", "Phraseological units, idioms", "Modern/New Kazakh words"; - Latin Kazakh alphabet (when you click on a letter, an example of a word with this letter comes out); - App’s info.

About

Lustra

Features
Read full description

What governments work and vote on, explained simply. Lustra takes raw bills from parliaments and translates them into plain English instantly. No spin, just facts. • Search: Want to know what politicians are doing about Taxes or Tech? Type it in and see the raw drafts. • Vote: Support or reject bills. Popular ones rise to the top. • Act: Draft your own laws. Share generated summaries on social media to build pressure. 100 votes is noise. 10,000 votes is power. Politicians watch numbers. Make them watch yours. DISCLAIMER: Lustra is an independent, non-governmental app. It is NOT affiliated with, endorsed, authorized, or licensed by any government entity. This app is not an official government service. SOURCES OF INFORMATION: The information presented in the app is aggregated from the following official, publicly available government sources: • Poland: https://www.sejm.gov.pl • European Union: https://europarl.europa.eu • United States: https://www.congress.gov • United Kingdom: https://parliament.uk • Germany: https://bundestag.de • French: https://www.legifrance.gouv.fr All data is sourced directly from these official channels to ensure accuracy and transparency.

Screenshots

TELJAN4 screens
Lustra4 screens

Verdict

The call

The clearest difference is in-app purchases: TELJAN at none against Lustra's 5. TELJAN also leads on ads (none vs shown). Lustra's advantage is update cadence (every 4 days vs every 2 months) and iOS requirement (13.0 vs 16.2). On price 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. Lustra sells 5 one-off in-app purchases. TELJAN asks for nothing beyond the download.

UpkeepUpdate frequency

TELJAN ships an update every 2 months, Lustra every 4 days. Both last shipped on October 11, 2026.

Scorecard4 real differences · 2 level
TELJAN versus Lustra: the parameters behind the verdict, then further details
ParameterTELJANLustra
PriceFreeFree
Update frequencyEvery 2 monthsEvery 4 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.213.0 — better
Further details — not scored
Size2 MB70 MB
Age rating4+4+
DeveloperAsel ZhanbekovaFO&WO VENTURES SP Z O O

In-app purchases

None

TELJAN

No in-app purchases

5 purchases

Lustra

One-time5
  • Small tip$1.99
  • Small tip$4.99
  • Medium Tip$9.99
Show 2 more
  • Large Tip$24.99
  • Large Tip$49.99

Questions

Is TELJAN free?
TELJAN is free to download, with no in-app purchases.
Is Lustra free?
Lustra is free to download, with in-app purchases available.
Do TELJAN or Lustra have ads?
Lustra shows ads; TELJAN does not.
Which is updated more often, TELJAN or Lustra?
TELJAN ships an update every 2 months, and Lustra every 4 days. Most recently, TELJAN was updated on October 11, 2026 and Lustra on October 11, 2026.

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