Math Genius vs Yezhko
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Math Genius
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Math Genius - Grade 1: The Perfect Educational App for Kids Discover Math Genius - Grade 1, a comprehensive educational app for children designed to maximize their logical and mathematical abilities from basic concepts. The app offers the following main features: Learn to Count from 1 to 10: Simple and fun lessons that help children get familiar with numbers. Practice Addition and Subtraction within 10: Various exercises to master basic operations. Compare Greater Than, Less Than, and Equal To: Develops comparison skills and recognition of numerical values. Rounding Exercises to the Nearest Ten: Helps children understand important mathematical concepts. Learn Clocks and Dates: Teaches children to read clocks and use calendars. Practice Operations within 1-100 at Advanced Levels: Enhances advanced calculation skills. Flexible Math Problems: Includes exercises with multiple choices, fill-ins, adding signs, and finding missing numbers. Detailed Step-by-Step Instructions: Provides clear and easy-to-understand instructions for each exercise. Content Adapted to the Curriculum and Language of Each Country: Ensures compatibility and understanding for children. Math Genius - Grade 1 encourages continuous practice, allowing children to develop their logical skills to the fullest. With a user-friendly interface and rich content, this app is the ideal learning tool for children from kindergarten to first grade. Download Math Genius - Grade 1 now and help your child discover the exciting and enriching world of mathematics! For more information, please refer to our [Terms of Use (EULA)](https://www.apple.com/legal/internet-services/itunes/dev/stdeula/).
Yezhko
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Yezhko is calm English for children aged 5 to 8. The hedgehog explains what to do in your child's own language, and the English voice speaks only English. Your child listens, taps and plays until the new words and sentences simply stick. TWO VOICES THAT NEVER MIX • The hedgehog speaks your child's language: Slovak, Czech, Polish, Slovenian, Croatian, Serbian, German, Spanish or French. • The English voice speaks only English: short sentences, one new thing at a time. • The hedgehog steps back: he explains a game in full only the first time, then it is mostly English. A WORLD TO EXPLORE • 56 chapters and 500 words: food, animals, family, school, town, the sea, the zoo, space and more. • Every place on the road has its own game: selling at the market, hanging out the washing, feeding animals at the zoo. • Hide and seek, counting to a hundred, painting, memory, riddles, whole sentences and picture books read aloud. • Every morning the English voice asks what the weather is like, and the valley changes to match. CALM LEARNING • No timers, no points, no “wrong”. When a child taps the wrong picture, the voice names what was tapped and asks again. • A word counts as learned only after three first-try picks, on two days and in two different games. It comes back after 3 and 10 days. REWARDS THAT ONLY GROW The hedgehog's house, furnished with every few words learned, a meadow full of friends, a village along the road and a sticker album. Nothing can be lost or bought. FOR PARENTS • The valley and the village (11 chapters) and the first picture book are free, with no time limit. • A subscription (monthly or yearly, the first 3 days free) opens the whole world, every picture book and everything new we add. It covers the whole family through Family Sharing. • Settings, the list of words learned and the subscription are behind a parental lock. A child never sees a price. • No ads, no analytics, no accounts. Works offline. • The microphone is optional and off by default: the child hears themselves next to the English voice, and the recording is deleted at once. Nothing is recognised or sent. From the people who made Krokuj, maths for children. Terms: https://krokuj.sk/yezhko/podmienky/?lang=en Privacy: https://krokuj.sk/yezhko/sukromie/?lang=en EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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Verdict
Math Genius and Yezhko are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Math Genius sells 3 in-app purchases, starting at $0.99 per month and Yezhko sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | Math Genius | Yezhko |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 400 MB |
| Age rating | 4+ | 4+ |
| Developer | Dinh Phuc | Tappicon |
In-app purchases
Math Genius
- Monthly Premium Access$0.991 Month
- 6-Month Premium Membership$2.496 Months
- Yearly Premium Access$4.991 Year
Yezhko
- Yezhko monthly3 Days trial$2.991 Month
- Yezhko yearly3 Days trial$17.991 Year
Questions
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