Comparison

Todo Math vs Fortissimo Kids

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

Head to head
About

Todo Math

This app offers over 2,000 interactive math activities for children from preschool to 2nd grade. It covers counting, calculation, logic, geometry, and time-telling, with adjustable challenge levels and accessibility features for all learners.

Highlights
  • 2,000+ interactive math activities
  • Covers counting, calculation, logic, geometry, time
  • Adjustable challenge levels (Pre-K to 2nd grade)
  • Accessibility features (8 languages, dyslexic font)
  • Parent dashboard for progress tracking
  • Placement test for accurate level selection
Read full description

The #1 math app for early learners — from counting to multiplication. ■ #1 in the App Store in 20+ countries and created by an award-winning team. More than 10 million parents and 5,000 teachers have made Todo Math their go-to app for young learners › COMPREHENSIVE: 2,000+ interactive math activities for Pre-K through 2nd grade. › LOVED BY KIDS: math practice kids ask to play. Engaging gameplay, beautiful graphics, and adorable collectibles. › EDUCATIONAL: Common Core State Standards-aligned curriculum. 5,000+ elementary classrooms have used Todo Math. › INCLUSIVE & ACCESSIBLE: playable in 8 languages, left-handed mode, help button, dyslexic font and other accessibility features empower ALL children to learn independently. Try Todo Math for free today! › Easy email signup. › No commitment, no credit card information collected. ■ Todo Math covers all the fundamentals of early math education › Counting and Number Concepts - learn to write and count numbers. › Calculation - practice addition, subtraction, multiplication, and word problems. › Mathematical Logic - number-based memory games and pictographs. › Geometry - Learn basic geometry, such as drawing and learning shapes. › Clocks & Calendars – learn days of the week, months of the year, and how to tell time. ■ Todo Math lets you select the right challenge level for your child › Level A (Preschool) – Count to 10 and identify the names of shapes. › Level B (Kindergarten Basics) – Count to 20, and add and subtract within 5. › Level C (Kindergarten Mastery) – Count to 100, add and subtract within 10, tell time to the hour. › Level D (1st Grade Basics) – Place value and simple geometry. › Level E (1st Grade Mastery) – Carry-over addition, subtraction with borrowing, and dividing a plane figure equally. › Level F (2nd Grade Basics) – Three-digit addition and subtraction, measurements with ruler, and graph data. › Level G (2nd Grade Mastery) – Comparing three-digit numbers, addition and subtraction of two-digit numbers, foundation of multiplication. › Level H (3rd Grade Basics) – Learn to do basic division. Understand the concept of fractions and know how many faces, edges, vertices each 3D shape contains. › Not sure of which level is right for your child? No problem! Use the in-app placement test. ■ Parents Page › Easily change your child’s level, edit their learning profile, and review their learning progress. › Sync profiles across multiple devices, including cross-platform. ■ Built by Experts › Leading education experts from Harvard, Stanford, UC Berkeley, and Seoul National University. › Award-winning children mobile app designers. › Team was named co-winner of the Global Learning XPRIZE competition, a worldwide competition to have children teach themselves math and literacy skills. ■ Awards & Recognitions › #1 in the App Store (education category) in 20+ countries, including USA, China, the United Kingdom, Korea and Japan. › SIIA CODiE award finalist (2016). › Winner of the Parents’ Choice Award — Mobile App category (2015, 2018). › Awarded Best Design at the LAUNCH Education & Kids Conference (2013). › 5 out of 5 star rating from Common Sense Media. ■ Safety and Privacy › Todo Math complies with the US Children's Online Privacy Policy, does not contain any third party advertising, and can be played without an internet connection. ■ The Todo Math app that was serviced separately in the the Australian App Store has been unified with the global version. Please search for Todo Math in the App Store and install again. Log in with an existing account to continue where you left off. ■ Have questions? › Please check the FAQ on our website's help section (http://todomath.com/help). › You can get the fastest response by going to the website > Help > Contact Us or the in the Todo Math app > Parents Page > Help. ∙ ∙ ∙ We empower ALL children to learn independently.

About

Fortissimo Kids

This app introduces children to classical music through interactive games, exploring composers, instruments, and musical eras. It offers a playful approach to learning music theory aligned with educational standards, and includes resources for teachers.

Highlights
  • Interactive music games
  • Learn about composers and eras
  • Instrument and music language education
  • Rhythm games and puzzles
  • Teacher lesson plans
  • Cross-platform availability
Features
Read full description

Classical music and children? It works, absolutely! With Fortissimo! - For children In the Fortissimo app, children learn about classical pieces using games, dive into the lives of our musical geniuses and the different eras, and acquire knowledge about instruments and the language of music. The content of the different levels is based on the topics and educational standards of the music curriculum. The focus is on active interaction with music: children interact with the content, match sounds to pictures, puzzle melodies together or play rhythm memory and rhythm bingo. In some of the games, they are asked to clap, hop or move. They play through each of the games independently. - For teachers In addition, there is also a digital area for the teachers, where you will find a simple, inspiring, and ready-planned classical music lesson series for today’s inspiring music education. Fortissimo in details: ● Dozens of free games ● Creative and dynamic games in line with the music curriculum ● Teaching classical music interactively ● Teaching aid for teachers ● Games developed by teachers and experts ● Available on Smartphones, Tablets and Computers We know that classical music increases our concentration and thinking power in a relaxed way and we believe that every child should learn easily and with joy. As humans, we want to discover and expand our abilities and talents and that’s exactly what Fortissimo does, simple and playful. Be part of creating and experiencing a joyful world! With Fortissimo! Download the Fortissimo app now and discover the magic of classical music with interactive games. Enjoy!

Screenshots

Todo Math4 screens
Fortissimo Kids4 screens

Verdict

The call

The clearest difference is review sentiment: Fortissimo Kids at 100% against Todo Math's 74%. Fortissimo Kids also leads on rating (5.0 vs 4.7). Todo Math's advantage is ratings volume (1.2K vs 1) and iOS requirement (13.0 vs 15.0). On price, update cadence, ads and in-app purchases 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. Todo Math sells 6 one-off in-app purchases and Fortissimo Kids sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Fortissimo Kids holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Todo Math has 1.2K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 74% of Todo Math's written reviews are positive against 100% of Fortissimo Kids's.

UpkeepUpdate frequency

Todo Math ships an update monthly, Fortissimo Kids every 5 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
Todo Math versus Fortissimo Kids: the parameters behind the verdict, then further details
ParameterTodo MathFortissimo Kids
PriceFreeFree
Rating4.7 (1.2K ratings)5.0 (1 ratings) — better
Positive reviews73.9% of reviews100.0% of reviews — better
Number of ratings1.2K — better1
Update frequencyMonthly — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size603 MB1.6 GB
Age rating4+4+
DeveloperEnuma, Inc.Fortissimo

Customer experience

Todo Math

All ratings1,151 ratings
Positive92.4%
Neutral2.6%
Negative5.0%
Written reviews295 reviews
Positive73.9%
Neutral7.5%
Negative18.6%

Fortissimo Kids

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Todo Math

Reported bugs

3 issues
  • Sound not working on some devices
  • Handwriting recognition issues
  • Progress reset after app updates

Requested features

5 requests
  • Expand content to higher grade levels
  • Add more languages and currency options
  • Improve progress tracking and reporting for parents
  • Introduce more personalization options
  • Provide offline access to content

Fortissimo Kids

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Todo Math

One-time6
  • One Year Subscription$49.99
  • One Year Subscription2 variants$69.99
  • One Year Subscription2 variants$79.99
Show 3 more
  • Two Years Subscription$89.99
  • One Year Subscription2 variants$99.99
  • Two Years Subscription2 variants$119.99
1 purchases

Fortissimo Kids

One-time1
  • Unlock Full App$3.99

Questions

Is Todo Math free?
Todo Math is free to download, with in-app purchases available.
Is Fortissimo Kids free?
Fortissimo Kids is free to download, with in-app purchases available.
Which has better reviews, Todo Math or Fortissimo Kids?
Fortissimo Kids is rated higher. Todo Math averages 4.7 out of 5 from 1.2K ratings, while Fortissimo Kids averages 5.0 from 1 ratings.
Do Todo Math or Fortissimo Kids have ads?
Neither Todo Math nor Fortissimo Kids shows ads.
Which is updated more often, Todo Math or Fortissimo Kids?
Todo Math ships an update monthly, and Fortissimo Kids every 5 weeks. Most recently, Todo Math was updated on November 6, 2026 and Fortissimo Kids on November 3, 2026.

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