Comparison

Kontrii vs UnLexa

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

Head to head
About

Kontrii

Features
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A través del concepto “All in One App” buscamos ser el puente o intermediario que facilite la vida de los administradores de propiedad horizontal, residentes y comercios, en: Comunicación, eficiencia, integración, seguridad y pagos.

About

UnLexa

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UnLexa is a language learning app that connects vocabulary practice with better screen habits. Learn new words in short quests, review them with quizzes, earn XP, and reach your daily goal. You can also choose distracting apps and let UnLexa lock them after your study time begins. Once you complete your XP goal, your apps unlock again. With UnLexa, you can: • Study vocabulary in English, Spanish, Japanese, Korean, Dutch, Thai, Russian, Portuguese, Italian, German, French, and Turkish • Start with a personalized vocabulary list based on your goals • Learn through flashcards, multiple-choice quizzes, and writing questions • Understand words with examples, pronunciation, parts of speech, and definitions • Review at the right time with spaced repetition • Stay motivated with daily XP goals, streaks, and levels • Limit selected apps and websites with Screen Time to protect your focus • Track learned words, reviews, and study time in weekly reports • Check your XP goal and app lock status from the Home Screen widget UnLexa helps turn “I’ll study later” into a small action you can complete today. Each quest moves your vocabulary forward, and your daily goal gives focus a clear reward. Make language learning more visible, measurable, and harder to postpone. Learn one more word today with UnLexa.

Screenshots

Kontrii4 screens
UnLexa4 screens

Verdict

The call

The clearest difference is in-app purchases: Kontrii at none against UnLexa's 3. Kontrii also leads on iOS requirement (13.0 vs 17.0). UnLexa's advantage is update cadence (every 5 days vs every 3 weeks). On price, ads 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. UnLexa sells 3 in-app purchases, starting at $4.99 per 7 days. Kontrii asks for nothing beyond the download.

UpkeepUpdate frequency

Kontrii ships an update every 3 weeks, UnLexa every 5 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 3 level
Kontrii versus UnLexa: the parameters behind the verdict, then further details
ParameterKontriiUnLexa
PriceFreeFree
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size41 MB194 MB
Age rating17+4+
DeveloperInvestincolOgun Birinci

In-app purchases

None

Kontrii

No in-app purchases

3 purchases

UnLexa

Subscriptions3
  • Unlimited Access - Weekly$4.997 Days
  • Unlimited Access - Monthly$14.991 Month
  • Unlimited Access - Annual$89.991 Year

Questions

Is Kontrii free?
Kontrii is free to download, with no in-app purchases.
Is UnLexa free?
UnLexa is free to download, with in-app purchases available.
Do Kontrii or UnLexa have ads?
Neither Kontrii nor UnLexa shows ads.
Which is updated more often, Kontrii or UnLexa?
Kontrii ships an update every 3 weeks, and UnLexa every 5 days. Most recently, Kontrii was updated on October 30, 2026 and UnLexa on October 28, 2026.

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