Comparison

multiOP vs Calcul Mental Challenge

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

Head to head
About

multiOP

Features
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MultiOP est une application sur les priorités opératoires et les enchaînements d'opérations pour les cycles 3 et 4. Constituée de 14 exercices paramétrables et de 2 jeux, elle permet de travailler sur les thèmes suivants : - Identifier l'opération prioritaire - Calculer une expression - Donner le nom d'un calcul - Associer un calcul avec sa description - Associer un calcul avec un problème - Utiliser un programme de calculs Détail des exercices : multiOP comporte 16 activités, quasiment toutes paramétrables : # Cycle 3 Six exercices sont disponibles : - Déterminer l'opération prioritaire - Calculer une expression sans parenthèse - Compléter un calcul (avec des opérations) - Compléter un calcul (avec des parenthèses) - Calculer une expression avec parenthèses - Choisir l'expression qui convient #Cycle 4 (Cinquième/Quatrième) Cinq exercices et un jeu sont disponibles : - Déterminer le nom d'un calcul - Identifier un calcul d'après sa description - Calculer une expression (nombres positifs) - Calculer une expression (nombres relatifs) - Utiliser un programme de calculs - Gotta catch'em all ! (jeu) # Cycle 4 (Quatrième/Troisième) Trois exercices et un jeu sont disponibles : - Puissances et priorités - Calculer une expression (nombres relatifs) - Programmes de calculs et expressions littérales - Numble (jeu) MultiOP est une application de la DRNE de Bourgogne Franche Comté

About

Calcul Mental Challenge

Features
Read full description

Calcul Mental Challenge turns mental math into a true educational video game, from elementary school to high school! 10 GAME MODES Classic Game: 20 questions adapted to your level with 6 styles (Normal, Expert, Time Attack, 3 Lives, Endurance, Exam) Times Tables Training: practice addition, multiplication, or division tables (1 to 15) Word Problems: contextualized exercises inspired by school textbooks Story Mode: explore 6 worlds (Forest, Volcano, Ocean, Desert, Space, Abyss), 48 stages, and 6 bosses Cross Numbers: a math puzzle mode inspired by crosswords Number Sequences: find the missing number in the sequence Equations: solve systems with 2 unknowns Chained Calculation: follow a chain of operations Time Attack: increasingly difficult questions, no mistakes allowed Challenge Friends: play the same questions as a friend and compare your scores MULTIPLAYER & LEADERBOARDS 1v1 duel against a random opponent Battle Royale with up to 20 players Permanent public rooms available 24/7 Private room with your friends Global rankings (All Time, This Week, Today) School War: your school competes against others. TEACHER MODE Create a session in 30 seconds: choose the class, level, and game mode. Students receive the same questions in real time. Live ranking, CSV and PDF export. Data stays exclusively on the school’s local network.

Screenshots

multiOP4 screens
Calcul Mental Challenge4 screens

Verdict

The call

The clearest difference is update cadence: Calcul Mental Challenge at every 4 days against multiOP's every 6 months. multiOP's advantage is iOS requirement (12.0 vs 15.6). On price, 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

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

multiOP ships an update every 6 months, Calcul Mental Challenge every 4 days. The most recent releases landed on September 15, 2026 and September 14, 2026 respectively.

Scorecard2 real differences · 4 level
multiOP versus Calcul Mental Challenge: the parameters behind the verdict, then further details
ParametermultiOPCalcul Mental Challenge
PriceFreeFree
Update frequencyEvery 6 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.6
Further details — not scored
Size14 MB196 MB
Age rating4+4+
DeveloperChristophe AuclairLaurent BOST

In-app purchases

None

multiOP

No in-app purchases

None

Calcul Mental Challenge

No in-app purchases

Questions

Is multiOP free?
multiOP is free to download, with no in-app purchases.
Is Calcul Mental Challenge free?
Calcul Mental Challenge is free to download, with no in-app purchases.
Do multiOP or Calcul Mental Challenge have ads?
Neither multiOP nor Calcul Mental Challenge shows ads.
Which is updated more often, multiOP or Calcul Mental Challenge?
multiOP ships an update every 6 months, and Calcul Mental Challenge every 4 days. Most recently, multiOP was updated on September 15, 2026 and Calcul Mental Challenge on September 14, 2026.

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