iPolynomes X² vs Calcache, Math facts puzzles
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iPolynomes X²
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3 en 1 ! - Un solveur de polynomes du second degré, - Un résumé de cours, - Un générateur d’exercices. Conçue pour les élèves aux Lycées. Pour les classes de 1ES de 1S, de 1L et 1STI2D, suivant l’option mathématiques. Cette application est adaptée au nouveau programme du lycée. + Le solveur de l’application vous permet de résoudre vos polynômes du second degré (en vous donnant des valeurs entières ou approchés). Il vous donne : - Delta - Le nombre de racine - La valeur des racines - Les coordonnées du sommet de la parabole - Le tableau de variation - Le tableau de signe + Un résumé de cours avec les notions essentielles à connaitre sur les polynômes de degrés 2 et les formules importantes. + Un générateur d’exercice (avec correction intégrée) sur les fonctions polynômes de degré 2 : - Vous aurez à calculer les racines du polynôme, - Résoudre des inéquations - Donnez la forme factorisée si elle existe - Déterminer la valeur du maximum ou du minimum si elle existe
Calcache, Math facts puzzles
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Rediscover mental math in a game that is both playful and smart. Far from repetitive quizzes, Calcache offers an original approach to anchor addition and multiplication tables in memory: the classic "Word Search" principle, adapted for numbers. A Subtle Game Mechanic: In a seemingly random grid of numbers, your child must spot and trace valid equations. This visual search exercise stimulates observation and logic, transforming revision into a genuinely stimulating brain teaser. Why Calcache Stands Out: - A Unique Concept: The only game that blends the soothing mechanics of Word Search with the rigor of mathematics. - Teacher-Approved: A method validated by educators for its effectiveness in memorization and mental agility. - Gentle Progression: The game adapts to the child's pace, unlocking tables (from 2 to 9) as they succeed, maintaining interest without frustration. Designed to Last (Ages 6 to 11): Whether introducing addition to younger children or reinforcing multiplication for older students, Calcache offers a moment of playful concentration—ideal for homework help or quiet time. With Calcache, your children will master mental math and actually ask to practice!
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Verdict
The clearest difference is update cadence: iPolynomes X² at fortnightly against Calcache, Math facts puzzles's every 15 months. iPolynomes X² also leads on price ($0.99 vs $1.99) and iOS requirement (6.0 vs 13.0). On ads, in-app purchases 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
iPolynomes X² costs $0.99 and Calcache, Math facts puzzles $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
iPolynomes X² ships an update fortnightly, Calcache, Math facts puzzles every 15 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.
| Parameter | iPolynomes X² | Calcache, Math facts puzzles |
|---|---|---|
| Price | $0.99 — better | $1.99 |
| Update frequency | Fortnightly — better | Every 15 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 6.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 1 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | J&B Developpement | RX Labz |
In-app purchases
iPolynomes X²
No in-app purchases
Calcache, Math facts puzzles
No in-app purchases
Questions
Is iPolynomes X² free?
Is Calcache, Math facts puzzles free?
Do iPolynomes X² or Calcache, Math facts puzzles have ads?
Which is updated more often, iPolynomes X² or Calcache, Math facts puzzles?
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