Comparison

Kids Brain Teasers vs Estiball

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

Head to head
About

Kids Brain Teasers

This app uses interactive sounds and images to teach toddlers and preschoolers phonics, vocabulary, and problem-solving skills. It offers engaging activities like matching alphabets to words and images, and later, matching colors and shapes with objects.

Highlights
  • Phonic-based alphabet and word learning
  • Interactive sound and image association
  • Drag and drop matching activities
  • Reward system for correct answers
  • No penalties for incorrect answers
  • Color and shape matching levels
Features
Read full description

BRAIN TEASER APP Parents are forever eager to see the improvements in their kids and specially to perk up toddler’s vocabulary while they attend kindergarten. Today language skill is being considered one of the most desirable possession, active parents are not missing a single opportunity to ensure that their kids’ language is invincible. Brain Teaser is another effort towards the same cause, with the only difference being the uniqueness of the concept. This app creates an enjoyable learning experience with interactive sound and images creating unique teaching method. It assembles the power of technology with a path breaking concept to bring out an app which will set your kids’ language skills on a journey towards excellence when they start pre - school. Everybody might teach “A” for ‘Apple’ or “A” for ‘Aeroplane’, but we teach “A” stands for phonic “A” with phonic of right word associated with “A”. This approach enables kids to avoid confusions, for example “A” stands for what? The goal of this app is teaching alphabets and words with phonemic awareness and develops real time problem solving, critical thinking and recognition skills by our unique interactive teaching method. Here is how the app works: •You would first see a screen with four alphabets and twelve words and images associated with alphabets. •The four alphabets and associated twelve words and images are represented in the form of boxes of the same size. Each of the boxes can be tapped to hear the sound. •You can drag and drop the words and image boxes on the relevant alphabet’s box. •For the correct choices that you make, you will get rewarded and hear phonic for that alphabet and word with image. However, there wouldn’t be any penalties for the wrong answer and u will be acknowledged for wrong answer. In Level 2 user can match colors with objects. In Level 3 user can match shapes with objects.

About

Estiball

Features
Read full description

How many are bouncing around? Take a look, trust your gut and type in your estimate – no counting allowed! Estiball trains your number sense: the ability to judge quantities at a glance. After every round you see how close you were, as a percentage of the correct answer. CHOOSE YOUR CHALLENGE • Kids: up to 10, 20 or 50 objects – bigger and slower, perfect for young children • Adults: 11–100, 101–500 or 101–1000 objects – from warm-up to real challenge CHOOSE WHAT BOUNCES 21 objects, each in its own world: balls in a pinball machine, bees in a meadow, fish under water, dinosaurs in a prehistoric valley, kites in the spring sky and many more. A live preview on the start screen shows your choice before you play. SEE YOUR PROGRESS • Your accuracy in percent after every round • Your last rounds at a glance, so you can see yourself improving • Play the next round with one tap, or change the difficulty any time MADE FOR EVERYONE • No account, no sign-up • Available in 12 languages Great for kids learning numbers, for families competing against each other, and for anyone who wants to keep their mind sharp in a short break. How good is your number sense? Find out with Estiball!

Screenshots

Kids Brain Teasers2 screens
Estiball4 screens

Verdict

The call

The clearest difference is in-app purchases: Estiball at none against Kids Brain Teasers's 4. Estiball also leads on update cadence (every 8 days vs every 3 weeks). Kids Brain Teasers's advantage is ads (none vs shown) and iOS requirement (10.0 vs 15.0). On price 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. Kids Brain Teasers sells 4 one-off in-app purchases. Estiball asks for nothing beyond the download.

UpkeepUpdate frequency

Kids Brain Teasers ships an update every 3 weeks, Estiball every 8 days. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
Kids Brain Teasers versus Estiball: the parameters behind the verdict, then further details
ParameterKids Brain TeasersEstiball
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 weeksEvery 8 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.0 — better15.0
Further details — not scored
Size39 MB17 MB
Age rating4+4+
DeveloperAllianceTek Inc.Ulrich Helker

In-app purchases

4 purchases

Kids Brain Teasers

One-time4
  • Kids Brain Teaser Alphabets$0.99
  • Kids Brain Teaser Colors Level$0.99
  • Shapes$0.99
Show 1 more
  • Living Things$0.99
None

Estiball

No in-app purchases

Questions

Is Kids Brain Teasers free?
Kids Brain Teasers is free to download, with in-app purchases available.
Is Estiball free?
Estiball is free to download, with no in-app purchases.
Do Kids Brain Teasers or Estiball have ads?
Estiball shows ads; Kids Brain Teasers does not.
Which is updated more often, Kids Brain Teasers or Estiball?
Kids Brain Teasers ships an update every 3 weeks, and Estiball every 8 days. Most recently, Kids Brain Teasers was updated on November 1, 2026 and Estiball on October 30, 2026.

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