Comparison

СмарТест vs Retent

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

Head to head
About

СмарТест

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СмарТест е приложение, чрез което можеш бързо и лесно да решаваш тестове. Ще откриеш най-различни въпроси, които ще те подготвят за НВО и ДЗИ.

About

Retent

Features
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Turn what you study into long-term memory. Retent helps you remember what you learn by turning your study material into intelligent quizzes after each Focus session. STUDY SMARTER - Add your study material - Set up your desired quiz or flashcards - Read during your Focus session - Test your retention later with AI-powered quizzes FEATURES - AI-generated quizzes based on your notes - Smart Flashcards - Focus sessions that track your attention span - Points, ranks, leaderboards and coins - Ambient audio to help you study - Custom avatars, badges and profile frames WHY CHOOSE RETENT? Retent is built for real retention, not just studying. Instead of passively reviewing material, Retent helps reinforce what you learn so knowledge actually sticks. You can study your own notes, books, slides or any text in general. The app will in turn automatically generate quizzes to test your memory. With a point and coin system, ranks and total personalisation, Retent keeps you motivated while learning, and distraction free Focus sessions with optional ambient sounds help you stay in the zone. Retent is not about studying more - it is about remembering more. WHO IS IT FOR? - Students preparing for exams or studying in general - Anyone interested in improving their attention span while also learning Retent is not just another study timer - it helps reinforce what you learn so it actually stays with you. Start learning. Start remembering. Start Retenting.

Screenshots

СмарТест4 screens
Retent4 screens

Verdict

The call

The clearest difference is in-app purchases: СмарТест at none against Retent's 2. Retent's advantage is update cadence (weekly vs every 5 weeks). On price, ads, device support and iOS requirement 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. Retent sells 2 in-app purchases, starting at $9.99 per month. СмарТест asks for nothing beyond the download.

UpkeepUpdate frequency

СмарТест ships an update every 5 weeks, Retent weekly. The most recent releases landed on November 12, 2026 and November 13, 2026 respectively.

Scorecard2 real differences · 7 level
СмарТест versus Retent: the parameters behind the verdict, then further details
ParameterСмарТестRetent
PriceFreeFree
Rating1.5 (8 ratings) — better—
Positive reviews4.0% of reviews—
Number of ratings8 — better—
Update frequencyEvery 5 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size4 MB27 MB
Age rating4+9+
DeveloperСмарТест-БГKristiyan Grigorov

In-app purchases

None

СмарТест

No in-app purchases

2 purchases

Retent

Subscriptions2
  • Retent Unlimited Monthly$9.991 Month
  • Retent Unlimited Yearly$49.991 Year

Questions

Is СмарТест free?
СмарТест is free to download, with no in-app purchases.
Is Retent free?
Retent is free to download, with in-app purchases available.
Do СмарТест or Retent have ads?
Neither СмарТест nor Retent shows ads.
Which is updated more often, СмарТест or Retent?
СмарТест ships an update every 5 weeks, and Retent weekly. Most recently, СмарТест was updated on November 12, 2026 and Retent on November 13, 2026.

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