Comparison

PrépaDNB vs Loky

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

Head to head
About

PrépaDNB

Prepare for the national diploma exam with this comprehensive revision app. It offers exam papers with corrections, study guides, an AI assistant for explanations, quizzes, and flashcards. Designed for middle school students, it provides a modern and effective learning experience synchronized across mobile and web.

Highlights
  • Exam papers with corrections
  • Clear revision notes
  • AI explanation assistant
  • Chapter quizzes
  • Flashcards for memorization
  • Official program alignment
Features
Read full description

PrépaDNB - Ton allié pour réussir le Brevet ! PrépaDNB est une application de révision complète pour préparer le Diplôme National du Brevet (DNB). Révise toutes les matières avec : - Banque de sujets de Brevet avec corrections - Fiches de révision claires et synthétiques - IA Compagnon pour expliquer, reformuler et t’aider à comprendre - Quiz pour tous les chapitres - Flashcards pour mémoriser efficacement Pensée pour les collégiens, PrépaDNB propose une expérience simple, moderne et efficace, synchronisée entre mobile et web, conforme au programme officiel. Télécharge PrépaDNB et prépare le Brevet avec méthode et confiance.

About

Loky

This AI-powered tutor helps high school students organize their studies for the baccalaureate exams. It transforms notes into flashcards, creates personalized quizzes, and provides guided revision plans with progress tracking. Practice with exam-style exercises and get feedback on past work to improve for the final tests.

Highlights
  • Generate study flashcards
  • Personalized quizzes and flashcards
  • Guided daily revision plans
  • Progress tracking
  • Customized exam-style exercises
  • Step-by-step exercise correction
  • Analysis of past assignments
Features
Read full description

Loky, c’est ton tuteur IA pour comprendre tes cours, organiser tes révisions et t’entraîner à ton rythme. Tu bloques sur une notion ou un exercice ? Pose ta question à Loky, à l’écrit ou à l’oral. Il t’aide à avancer étape par étape et à comprendre tes erreurs. AVEC LOKY, TU PEUX : • Transformer tes cours en fiches de révision et découvrir celles partagées par la communauté. • T’entraîner avec des quiz et des exercices adaptés à ton niveau. • Revoir tes réponses grâce aux corrections de Loky. • Construire un programme de révision et suivre ta progression. • Ajouter tes cours, devoirs ou copies pour retrouver les points à retravailler. Pour un contrôle, le brevet ou le bac, Loky t’aide à savoir quoi réviser ensuite et à avancer avec confiance.

Screenshots

PrépaDNB4 screens
Loky4 screens

Verdict

The call

The clearest difference is rating: Loky at 5.0 against PrépaDNB's 3.5. Loky also leads on review sentiment (100% vs 90%). PrépaDNB's advantage is ratings volume (4 vs 1). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Loky holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 90% of PrépaDNB's written reviews are positive against 100% of Loky's.

UpkeepUpdate frequency

PrépaDNB ships an update every 10 days, Loky every 5 days. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
PrépaDNB versus Loky: the parameters behind the verdict, then further details
ParameterPrépaDNBLoky
PriceFreeFree
Rating3.5 (4 ratings)5.0 (1 ratings) — better
Positive reviews90.0% of reviews100.0% of reviews — better
Number of ratings4 — better1
Update frequencyEvery 10 daysEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size14 MB16 MB
Age rating12+4+
DeveloperPREPADNB LTDMathis Romanet

Customer experience

PrépaDNB

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews10 reviews
Positive90.0%
Neutral10.0%
Negative0.0%

Loky

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews22 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

PrépaDNB

No in-app purchases

None

Loky

No in-app purchases

Questions

Is PrépaDNB free?
PrépaDNB is free to download, with no in-app purchases.
Is Loky free?
Loky is free to download, with no in-app purchases.
Which has better reviews, PrépaDNB or Loky?
Loky is rated higher. PrépaDNB averages 3.5 out of 5 from 4 ratings, while Loky averages 5.0 from 1 ratings.
Do PrépaDNB or Loky have ads?
Neither PrépaDNB nor Loky shows ads.
Which is updated more often, PrépaDNB or Loky?
PrépaDNB ships an update every 10 days, and Loky every 5 days. Most recently, PrépaDNB was updated on October 18, 2026 and Loky on October 24, 2026.

Other comparisons