Comparison

Mental Maths Games vs Calcul Éclair

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

Head to head
About

Mental Maths Games

Features
Read full description

Mental Maths is the ultimate mental math trainer for kids, students, and adults who want faster arithmetic, sharper focus, and stronger math skills. Practice mental math, times tables, percentages, algebra, square roots, and more with fun mental math games designed for Grades 1–12. Whether you're preparing for SAT, ACT, GMAT, GRE, MCAT, PSAT, school exams, or simply want better everyday math skills, Mental Maths helps you improve speed, accuracy, and confidence without needing a calculator. Train your brain in minutes a day with fast-paced mental math practice, daily challenges, streak tracking, and customizable math drills. FEATURES MENTAL MATH TRAINER FOR GRADES 1–12 Choose your grade level and get math exercises matched to your curriculum: * Grade 1–2 math: addition and subtraction * Grade 3–4 math: multiplication tables and division * Grade 5 math: percentages and multi-digit arithmetic * Grade 6 math: negative numbers and advanced division * Grade 7 math: algebra and percentages * Grade 8 math: squares and square roots * Grade 9–12 math: advanced algebra, powers, and pre-calculus speed practice SIX MENTAL MATH GAME MODES * Boost Mode: 60-second mental math sprint * Practice Mode: Relaxed untimed math practice * Speed Drill: Timed mental math reflex training * Test Mode: Exam-style math test * Cycle Mode: Repeat operations until automatic * Daily Challenge: New curated mental math challenge every day CUSTOM MATH PRACTICE Create your own mental math workout: * Choose operations * Adjust difficulty * Set timer length * Select question count * Mix operations freely NINE OPERATION TYPES Practice: * Addition * Subtraction * Multiplication * Division * Percentages * Squares * Square roots * Powers * Simple algebra MENTAL MATH TIPS & TRICKS Learn fast math shortcuts and head-math strategies: * Multiply by 11 instantly * Square numbers ending in 5 * Mental multiplication near 100 * Faster percentage calculations * Division shortcuts * Mental addition tricks * And more DAILY CHALLENGES & STREAKS Build consistency with: * Daily mental math challenges * Streak tracking * 14-day practice calendar * Progress motivation TRACK YOUR PROGRESS Monitor: * Accuracy * Time spent practicing * Session history * Weak areas * Mistake review with explanations CLEAN & FAST DESIGN * Modern Material Design * Light mode and dark mode * Smooth animations * Haptic feedback * Optimized for phones and tablets FREE MENTAL MATH TRAINING * No required login * No account needed * No paywall on core training * Offline-friendly practice PERFECT FOR * Kids learning times tables * Students preparing for math exams * Teachers needing classroom math drills * Adults improving mental arithmetic * Anyone wanting better everyday math skills Stop reaching for the calculator. Start training your brain with Mental Maths — the fast, fun, and effective mental math trainer.

About

Calcul Éclair

Features
Read full description

Calcul Éclair pose une opération de calcul mental directement sur votre écran d'accueil. 14 × 7 ? 128 − 45 ? Vous la voyez, vous la résolvez de tête, et le widget se renouvelle. Aucun effort à fournir : c'est l'entraînement qui vient à vous. DANS LE WIDGET • Une opération à résoudre, lisible d'un coup d'œil • Touchez le widget : le résultat s'affiche sur place • Touchez encore pour passer au calcul suivant • Renouvellement automatique au fil de la journée DANS L'APP • Entraînement chronométré : 10 questions, votre temps, votre score de rapidité • Séries de bonnes réponses : gardez votre streak en vie • Trois niveaux : Facile (additions, soustractions), Moyen (multiplications, divisions), Hardcore (calculs mixtes) GRATUIT • Niveau Facile complet • Widget standard, renouvelé toutes les 6 heures PACK PRO — achat unique, sans abonnement • Niveaux Moyen et Hardcore • Widget renouvelé toutes les heures au lieu de toutes les 6 heures • Modes de rapidité avancés Pas de compte, pas de pub, pas d'abonnement. Vos données restent sur votre iPhone.

Screenshots

Mental Maths Games4 screens
Calcul Éclair4 screens

Verdict

The call

The clearest difference is in-app purchases: Mental Maths Games at none against Calcul Éclair's 1. Calcul Éclair's advantage is ads (none vs shown). On price, device support and iOS requirement 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. Calcul Éclair sells 1 one-off in-app purchase. Mental Maths Games asks for nothing beyond the download.

Scorecard2 real differences · 4 level
Mental Maths Games versus Calcul Éclair: the parameters behind the verdict, then further details
ParameterMental Maths GamesCalcul Éclair
PriceFreeFree
Update frequencyFortnightly—
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size26 MB17 MB
Age rating4+4+
DeveloperYOUNESS HARNAFIAurelien Roblin

In-app purchases

None

Mental Maths Games

No in-app purchases

1 purchases

Calcul Éclair

One-time1
  • Pack Pro — achat unique$3.99

Questions

Is Mental Maths Games free?
Mental Maths Games is free to download, with no in-app purchases.
Is Calcul Éclair free?
Calcul Éclair is free to download, with in-app purchases available.
Do Mental Maths Games or Calcul Éclair have ads?
Mental Maths Games shows ads; Calcul Éclair does not.

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