Comparison

Mental Math Monsters vs Colégio Littera

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

Head to head
About

Mental Math Monsters

A fast-paced math game designed for children to improve their mental math skills. Players solve problems to free monsters, earn coins, and compete with friends and classmates. The game offers various math operations and difficulty levels, encouraging learning through fun.

Highlights
  • Mental math practice
  • Monster collection
  • Competitive play with friends
  • School-based competitions
  • Addition, subtraction, multiplication, division
  • Progressive difficulty levels
Features
Read full description

A fast paced Mental Maths game for kids where they can compete with their friends and even class mates. Build confidence and speed with mental maths. Free the monsters from their cages - how many monsters can you collect? Swipe the monster with the correct answer to break down the wall to get to the next level. Earn coins to release new lively monsters from their cages. The faster you are with the answer the more damage to the wall and coins you will collect. But be careful! Get the wrong answer and your health will quickly run out. Who will be the champion in each maths area? And who will be the overall Top Player? Children can compete against all their school friends, with our great new Made For Schools mode. Schools can register with Mental Math Monsters and provide students with their own logins to enable them to compete against all their school friends. You might be the Top Player at home but can you rise to the challenge against your entire class! - Addition, Subtraction, Multiplication and Division modes. - Made for children 4 and up. - Compete with your class mates as well as friends at home. - Grow your collection of rowdy monsters, who will you release next? - Maths questions advance as you progress through the levels. - Many colourful landscapes to discover. - Play on Apple TV, iPad and iPhone. - iCloud sync and Made For Schools login lets you continue where you left off no matter which device you last used. - Fully COPPA compliant (Children’s Online Privacy Protection Act). Our aim is to design apps where the kids have so much fun, they don't even realise they are learning! We hope you enjoy Mental Math Monsters.

About

Colégio Littera

Features
Read full description

Uma nova solução para sua instituição de ensino! Aplicativo integrado de comunicação escolar para responsáveis e alunos, com funcionalidades que permitem acompanhar o pedagógico, acadêmico e financeiro.

Screenshots

Mental Math Monsters4 screens
Colégio Littera4 screens

Verdict

The call

The clearest difference is in-app purchases: Colégio Littera at none against Mental Math Monsters's 1. Colégio Littera also leads on update cadence (every 2 months vs every 11 months). Mental Math Monsters's advantage is device support (4 vs 2) and iOS requirement (12.0 vs 15.1). On price and ads 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. Mental Math Monsters sells 1 one-off in-app purchase. Colégio Littera asks for nothing beyond the download.

UpkeepUpdate frequency

Mental Math Monsters ships an update every 11 months, Colégio Littera every 2 months. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Mental Math Monsters versus Colégio Littera: the parameters behind the verdict, then further details
ParameterMental Math MonstersColégio Littera
PriceFreeFree
Rating4.4 (657 ratings) — better—
Positive reviews88.6% of reviews—
Number of ratings657 — better—
Update frequencyEvery 11 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Apple TV — betteriPhone, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size34 MB52 MB
Age rating4+4+
DeveloperFehners Software LLPProesc

Bugs and requests

Mental Math Monsters

Reported bugs

4 issues
  • Monster unlock bar not progressing despite completion
  • Monsters not unlocking on secondary player profiles
  • Login authentication issues
  • Account data exposure concerns

Requested features

4 requests
  • Pause button during gameplay
  • Single multiplication table focus mode for early learners
  • Multiples/skip counting practice games
  • Better progression system clarity

Colégio Littera

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Mental Math Monsters

One-time1
  • Remove Ads$1.99
None

Colégio Littera

No in-app purchases

Questions

Is Mental Math Monsters free?
Mental Math Monsters is free to download, with in-app purchases available.
Is Colégio Littera free?
Colégio Littera is free to download, with no in-app purchases.
Do Mental Math Monsters or Colégio Littera have ads?
Neither Mental Math Monsters nor Colégio Littera shows ads.
Which is updated more often, Mental Math Monsters or Colégio Littera?
Mental Math Monsters ships an update every 11 months, and Colégio Littera every 2 months. Most recently, Mental Math Monsters was updated on November 2, 2026 and Colégio Littera on October 31, 2026.

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