Comparison

Leçon Interactive Sciences CP vs Qoozr

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

Head to head
About

Leçon Interactive Sciences CP

Features
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Description Une application comprenant des leçons et exercices interactifs inédits pour Questionner le monde au CP (Matière, Vivant, Objets). Le logiciel contient 20 leçons traitant des thèmes suivants : la matière, le vivant, les objets. Les leçons du logiciel sont complétées par des exercices interactifs et traces écrites à projeter ou à imprimer. Chaque leçon peut être utilisée directement avec vos élèves, mais vous pouvez également les personnaliser en fonction des activités menées dans votre classe. Dans l’éditeur de leçon, vous pouvez si vous le souhaitez composer intégralement vos leçons. Les 20 leçons sont également complétées par : • Plus de 500 photographies et illustrations ; • des vidéos et expériences animées accompagnées et de protocoles à imprimer ; • des animations et exercices interactifs. • Des documents à projeter ou à imprimer : 40 exercices déclinés en 2 niveaux, soit 80 exercices, et des évaluations avec leur corrigé ; des documents complémentaires (Pour en savoir plus – Pour aller plus loin – Pour parler – Je retiens – Cartes mentales – Cartes mentales vierges – Protocoles). Objectifs • Pratiquer des démarches scientifiques et technologiques variées. • Construire une représentation globale, rationnelle et cohérente du monde. • Construire des concepts scientifiques. Sommaire Chapitre 1 – La matière (5 leçons) 1. Qu’est-ce que la matière ? 2. Comment reconnaitre un liquide ? 3. Comment reconnaitre un solide ? 4. Un solide peut-il devenir liquide ? 5. Comment l’eau peut-elle devenir solide ? Chapitre 2 – Le vivant (11 leçons) 1. Vivant ou non vivant ? 2. Quelles sont les caractéristiques des êtres vivants ? 3. Comment naissent les animaux ? 4. Comment grandissent les animaux ? 5. Que mangent les animaux ? 6. Où vivent les animaux ? 7. Comment nait et grandit un arbre ? 8. Comment grandissent les êtres humains ? 9. Comment poussent les dents ? 10. Pourquoi dormons-nous ? 11. Les écrans sont-ils dangereux ? Chapitre 3 – Les objets (4 leçons) 1. Qu’est-ce qu’un objet technique ? 2. À quoi servent les objets techniques ? 3. Comment fonctionnent les objets techniques ? 4. Comment fonctionnent les objets électriques ?

About

Qoozr

Features
Read full description

QOOZR is your AI-powered study companion — built to help you quiz smarter, solve homework instantly, and understand more deeply. Stop struggling with difficult problems alone. QOOZR puts a personal AI tutor in your pocket, available 24/7, across 30+ subjects, tailored to your age, country, and level. PERSONALIZED AI QUIZZES — BUILT FOR YOU Every quiz QOOZR generates is unique — created by AI specifically for your level and local curriculum. 30+ subjects: Math, Science, History, Geography, Philosophy, Computer Science, Literature, Economics, Biology, Physics, Chemistry & more 400+ focused subtopics for targeted, deep learning Customized by age group: 6–9, 10–13, 14–17 & 18+ Locally relevant questions for 100+ countries A History quiz in Kenya, Brazil, or France is built around your curriculum — not a one-size-fits-all question bank. SNAP & SOLVE — INSTANT HOMEWORK HELP Stuck on a problem? Just snap a photo. Point your camera at any homework question AI instantly reads and identifies the problem Receive accurate, step-by-step solutions Understand the reasoning — not just the answer Get explanations in 7 languages: English, Spanish, French, German, Korean, Japanese & Portuguese QOOZR doesn't just give you answers. It teaches you how to think through every problem. QUICKSCORE — TRACK YOUR BRAIN POWER Your personal progress dashboard keeps you motivated and on track. Subject mastery scores across all topics Overall Brain Power rating that grows with every session Daily study streaks that reward consistency Performance insights showing exactly where to improve See your knowledge grow in real time — and know exactly which topics to focus on before your next exam. BOOKMARK & BUILD YOUR STUDY LIBRARY Never lose a great explanation again. Save any scanned solution or quiz answer Build a personal library of step-by-step breakdowns Review your saved answers before exams Access your library anytime, even offline LEARN IN 5-MINUTE SPRINTS QOOZR is designed for real life — not marathon study sessions. Quick, focused quiz sessions that fit into any schedule Micro-learning approach that maximizes retention Perfect for commutes, breaks, or spare moments High-quality learning without the overwhelm QOOZR IS PERFECT FOR: Students preparing for exams Self-learners building new skills Lifelong learners staying sharp Parents supporting their children's education Knowledge enthusiasts of all ages KEY FEATURES AT A GLANCE: AI-generated personalized quizzes 30+ subjects & 400+ subtopics Snap & Solve homework scanner Step-by-step AI explanations Localized quizzes for 100+ countries 7-language multilingual support QuickScore progress dashboard Daily study streaks & brain power tracking Bookmark & personal study library Age-smart learning for all levels The smarter way to study starts here. Download QOOZR today — and experience AI-powered learning built for the future of education.

Screenshots

Leçon Interactive Sciences CP3 screens
Qoozr4 screens

Verdict

The call

The clearest difference is in-app purchases: Leçon Interactive Sciences CP at none against Qoozr's 3. Leçon Interactive Sciences CP also leads on iOS requirement (13.0 vs 15.1). Qoozr's advantage is update cadence (every 3 weeks vs every 6 months). 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. Qoozr sells 3 in-app purchases, starting at $12.99 per month. Leçon Interactive Sciences CP asks for nothing beyond the download.

UpkeepUpdate frequency

Leçon Interactive Sciences CP ships an update every 6 months, Qoozr every 3 weeks. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

Scorecard3 real differences · 3 level
Leçon Interactive Sciences CP versus Qoozr: the parameters behind the verdict, then further details
ParameterLeçon Interactive Sciences CPQoozr
PriceFreeFree
Update frequencyEvery 6 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size1.2 GB128 MB
Age rating4+4+
DeveloperÉditions JOCATOPKAVUMA JULIUS KIGERE

In-app purchases

None

Leçon Interactive Sciences CP

No in-app purchases

3 purchases

Qoozr

Subscriptions3
  • Qoozr_Monthly$12.991 Month
  • Qoozr_Monthly_Trial3 Days trial$12.991 Month
  • Annual Unlimited1 Year trial$109.991 Year

Questions

Is Leçon Interactive Sciences CP free?
Leçon Interactive Sciences CP is free to download, with no in-app purchases.
Is Qoozr free?
Qoozr is free to download, with in-app purchases available.
Do Leçon Interactive Sciences CP or Qoozr have ads?
Neither Leçon Interactive Sciences CP nor Qoozr shows ads.
Which is updated more often, Leçon Interactive Sciences CP or Qoozr?
Leçon Interactive Sciences CP ships an update every 6 months, and Qoozr every 3 weeks. Most recently, Leçon Interactive Sciences CP was updated on October 6, 2026 and Qoozr on October 3, 2026.

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