Comparison

OptiQuiz vs Cortex Culture

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

Head to head
About

OptiQuiz

Features
Read full description

Optiquiz – L’application de référence avec plus de 1000 QCM pour les étudiants en BTS Opticien-Lunetier / Licence EasyOpto est une application conçue par des enseignants expérimentés et membres de commission nationale dans leur matières, avec plus de 15 ans d’expérience en BTS Optique et Licence d’optique à l’école des opticiens de Montpellier. Elle offre une capacité d’évaluation sous forme de QCM évolutifs pour les étudiants de première et deuxième année de BTS Opticien-Lunetier ainsi que pour les licences en optométrie et contactologie. L’application couvre l’ensemble des matières suivantes du BTS Opticien lunetier : Analyse de la vision Économie et gestion des entreprises Prise de mesure et adaptation (PDM / PMA) Examen de vue Les questions sont élaborées avec précision et accompagnées d’explications synthétiques pour clarifier les notions les plus complexes. Cet outil de révision structuré permet aux étudiants de tester leurs connaissances et de suivre leurs statistiques. EasyOpto est un organisme de formation spécialisé en : Réfraction / Contactologie / Posturologie / Infirmiere scolaire / VAE BTS Opticien-Lunetier Formation Assistant de consultation en Ophtalmologie / Infirmière de bloc opératoire : avec sa filiale AideOphta Formation d’Assistant technique en audioprothèse (certifiée jusqu’en novembre 2025) : avec sa filiale EasyAudio L’application indispensable pour les étudiants en optique : entraînez-vous, testez vos connaissances et préparez-vous à la réussite !

About

Cortex Culture

Features
Read full description

Cortex is another way to build your general knowledge. Read. Play. Remember. Discover a subject through a series of short cards. Test yourself with new challenges every day. Then practise, so that what you learn actually stays. No endless feed to scroll. On Cortex, every subject has a beginning, a middle and an end. THE SERIES One subject, one series, a few minutes at a time. History, science, geopolitics, the arts, economics, ideas: each series takes a subject all the way, through short illustrated cards. For example: - Cuba 1962: thirteen days on the edge of nuclear war - Marie Curie: the light and the poison - Chips and Taiwan: the object nobody can make alone - Simone de Beauvoir: what The Second Sex actually says Each card takes about two minutes to read. You move forward card after card, and a final ten-question test brings the series to a close. THE DAILY CHALLENGES Every day, new challenges to put your knowledge to the test. - Place a country, recognise its flag or find its capital. - Identify the painter behind a work. - Work out who someone is from a handful of clues. - Put dates, quotations and ideas back in their context. Your points count towards the leaderboard of the day. PRACTICE Reading something once is not always enough to remember it. The practice paths bring you back to the knowledge that matters, and especially to what you got wrong. Capitals of the world, twentieth-century leaders, great paintings to recognise: work through short sessions and watch your mastery grow. WITH FRIENDS Add your friends and follow their activity in your feed. See the series they finish, discover what they are reading, and compare your scores on the daily challenges. AN APP BUILT FOR LEARNING, NOT FOR SCROLLING - No endless feed. - No data sold. - Usage measurement is anonymous, tied to no account, and can be switched off in the settings. Cortex is available in English and French. A question, or a mistake spotted in a card? contact@cortexculture.app Privacy: https://api.cortexculture.app/privacy Terms of use: https://api.cortexculture.app/terms

Screenshots

OptiQuiz3 screens
Cortex Culture4 screens

Verdict

The call

The clearest difference is device support: OptiQuiz at 3 against Cortex Culture's 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.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 25, 2026 and October 22, 2026 respectively.

Scorecard1 real difference · 5 level
OptiQuiz versus Cortex Culture: the parameters behind the verdict, then further details
ParameterOptiQuizCortex Culture
PriceFreeFree
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.4
Further details — not scored
Size24 MB48 MB
Age rating12+12+
DeveloperEasyOptoYanis Denizot

In-app purchases

None

OptiQuiz

No in-app purchases

None

Cortex Culture

No in-app purchases

Questions

Is OptiQuiz free?
OptiQuiz is free to download, with no in-app purchases.
Is Cortex Culture free?
Cortex Culture is free to download, with no in-app purchases.
Do OptiQuiz or Cortex Culture have ads?
Neither OptiQuiz nor Cortex Culture shows ads.
Which is updated more often, OptiQuiz or Cortex Culture?
OptiQuiz ships an update every 2 weeks, and Cortex Culture every 2 weeks. Most recently, OptiQuiz was updated on October 25, 2026 and Cortex Culture on October 22, 2026.

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