# PrépaDNB vs Loky

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.

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

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.

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.

## The numbers

| Metric | PrépaDNB | Loky |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (4 ratings)](https://appshunter.io/ios/app/prepadnb/id6756609376/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/loky/id6766262214/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 90.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | Free | Free |
| Size | 14 MB | 16 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [PREPADNB LTD](https://appshunter.io/developer/1861765091) | [Mathis Romanet](https://appshunter.io/developer/1896257478) |

## What reviewers say

### PrépaDNB

[App page](https://appshunter.io/ios/app/prepadnb/id6756609376)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Loky

[App page](https://appshunter.io/ios/app/loky/id6766262214)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*