Comparison

iBrainy Maths vs kiddiOS

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

Head to head
About

iBrainy Maths

This app helps young learners master basic math skills like addition, subtraction, and multiplication through engaging gameplay. It offers hundreds of levels in a safe, ad-free environment, allowing children to learn at their own pace.

Highlights
  • Master addition, subtraction, multiplication
  • Hundreds of learning levels
  • Ad-free, private, and safe
  • Learn at own pace
  • Tailored interface for young learners
Features
Read full description

Join the 1000s of brainy boys and girls mastering adding, subtracting and multiplying by playing iBrainy Maths every day!!! “‎There are two ways to be great at mathematics. The first is to be smarter than everybody else. The second way is not to be smarter than everybody else -- but to be persistent. Practice makes improvement.” ― Raoul Bott Get better everyday at adding, subtracting and multiplying while having fun with iBrainy Maths. Learn the basics of mathematics quickly and easily. KEY FEATURES - Tailored interface for young learners - 100s of levels - Ad free, private and safe environment - Kids learn at their own pace ABOUT OUR SUITE OF GAMES Our games help you learn while having fun at the same time. We aim to make games that can be enjoyed by the whole family and encourage imagination and creativity.

About

kiddiOS

Features
Read full description

kiddiOS is the modern learning computer for tablets and phones: more than 20 lovingly crafted apps for learning, playing and creating, plus 30 read-aloud books, with more added all the time. A calm space for kids ages 3 to 6, completely ad-free. Built by a dad for his own child: safe, quiet, and free of the noise of typical kids' apps. Behind kiddiOS are almost ten years of professional experience building learning software and one simple preschool principle: small steps, lots of encouragement, no time pressure. Honestly, parent to parent: we'd rather see kids with a book or playing outside. But when screen time does happen, that doesn't make you a bad parent. Then at least let it be something worthwhile instead of sinking into ads and endless videos. That's exactly why kiddiOS exists: ad-free, no endless feed, with a daily time limit you can set yourself. WHAT YOUR CHILD DISCOVERS • Letters and first words: trace letters with their finger, spot them in pictures, and type first words. • Numbers and quantities: count, compare and solve little tasks, for example in the garden, at the bakery or while making pizza. • Recognize and sort shapes and colors. • Everyday words with pictures and sound, building vocabulary playfully. • Logic and thinking: guide a little robot step by step to its goal, match pairs, and crack quiz questions. • Painting and music: draw freely, play melodies on the piano, and collect their little masterpieces in the gallery. A LIBRARY FOR STORY TIME 30 read-aloud books and counting: stories with a warm narrator's voice, seek-and-find books full of surprises, plus fact books and puzzle books. A shelf that keeps growing with every update, for quiet moments, alone or together. GROWS WITH YOUR CHILD kiddiOS keeps getting new games, features and books through regular updates, like a learning computer your child never outgrows. And the activities grow along, from first exploring to little challenges. MOTIVATION WITHOUT PRESSURE For every completed task your child collects stars, stickers and trophies. Small wins that spark curiosity, without competition or time pressure. WHY PARENTS TRUST kiddiOS • No ads. No tracking. No hidden links out of the app. • No account needed, nothing ever leaves the device. • Protected parent area: daily time limit and settings firmly in your hands. • Works offline, perfect for on the go. WHO IT'S FOR Made for preschoolers, roughly ages 3 to 6. PRICE AND FREE TRIAL Try everything free for 7 days. Then it's your choice: a monthly or yearly subscription. The yearly plan costs less than a coffee per month. Or buy once and keep kiddiOS forever, no subscription. All at a special launch price, and Family Sharing is included. Prices are shown in the App Store. kiddiOS is an app by the Kadeemy® brand. Questions or feedback? support@kiddios.app Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Our terms: https://kiddios.app/legal/terms/ Privacy: https://kiddios.app/legal/privacy/

Screenshots

iBrainy Maths2 screens
kiddiOS4 screens

Verdict

The call

The clearest difference is update cadence: kiddiOS at daily against iBrainy Maths's fortnightly. iBrainy Maths's advantage is iOS requirement (9.0 vs 18.0). 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. iBrainy Maths sells 6 one-off in-app purchases and kiddiOS sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

iBrainy Maths ships an update fortnightly, kiddiOS daily. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
iBrainy Maths versus kiddiOS: the parameters behind the verdict, then further details
ParameteriBrainy MathskiddiOS
PriceFreeFree
Rating4.3 (10 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings10 — better—
Update frequencyFortnightlyDaily — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better18.0
Further details — not scored
Size32 MB348 MB
Age rating4+4+
DeveloperWilliam Portillomicroyou GmbH

In-app purchases

6 purchases

iBrainy Maths

One-time6
  • Zero to Nine Addition Pack$0.99
  • Ten to Nineteen Addition Pack$0.99
  • Zero To Nine Subtraction Pack$0.99
Show 3 more
  • Ten to Nineteen Subtraction Pack$0.99
  • Zero to Ten Multiplication Pack$0.99
  • Ten to Nineteen Multiplication Pack$0.99
3 purchases

kiddiOS

Subscriptions2
  • kiddiOS Full Access – Monthly7 Days trial$4.991 Month
  • kiddiOS Full Access – Yearly7 Days trial$29.991 Year
One-time1
  • kiddiOS Forever$49.99

Questions

Is iBrainy Maths free?
iBrainy Maths is free to download, with in-app purchases available.
Is kiddiOS free?
kiddiOS is free to download, with in-app purchases available.
Do iBrainy Maths or kiddiOS have ads?
Neither iBrainy Maths nor kiddiOS shows ads.
Which is updated more often, iBrainy Maths or kiddiOS?
iBrainy Maths ships an update fortnightly, and kiddiOS daily. Most recently, iBrainy Maths was updated on October 29, 2026 and kiddiOS on October 28, 2026.

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