Comparison

EloMath vs Kero

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

Head to head
About

EloMath

Transform math practice into an engaging game with quizzes, puzzles, and competitive duels. Improve arithmetic, fractions, algebra, and mental math skills at your own pace or against others. Track your progress and climb the ranks to sharpen your mathematical abilities.

Highlights
  • Math quizzes and number puzzles
  • Competitive math duels
  • Adaptive learning levels
  • Timed challenges
  • Progress tracking and statistics
  • Multiple game modes
Features
Read full description

Turn math practice into a game you want to come back to. EloMath combines math quizzes, number puzzles and competitive duels to help you practice, challenge yourself and see your progress. Strengthen your arithmetic, fractions, algebra and mental math skills. Practice at your own pace, race the clock or challenge a friend. Whether you are a student reviewing the basics or an adult keeping your math skills sharp, there is more than one way to play. LEARN AT YOUR LEVEL Build your EloMath rating in Classic Math. Solve questions that adapt to your level, work toward higher tiers and take on harder challenges as you improve. Your rating gives you a personal benchmark to build on. PRACTICE WHAT YOU NEED Choose a topic, focus on skills you want to strengthen and review explanations as you practice. Work on accuracy without the pressure of a live opponent, then put your learning to the test in a timed challenge or duel. PLAY COMPETITIVE MATH DUELS Face other players, challenge friends or play against bots. Compete in best-of-three matches across Classic Math, Math Sprint and Number Forge. Each mode tests a different mix of knowledge, speed and problem-solving. Win rounds, climb the ranks and give your practice a competitive goal. BUILD SPEED WITH EQUATIONS SPRINT Answer math questions against the clock and aim for a new personal best. In ranked Sprint, questions get harder as you progress and your best score counts toward the leaderboard. Train both speed and accuracy in short sessions. SOLVE NUMBER FORGE PUZZLES Combine number and operator tiles to reach a target. Find the right calculation, complete levels and earn stars. It is a different way to practice mental arithmetic and explore how numbers fit together. MAKE PROGRESS YOU CAN SEE Follow your ratings, accuracy, statistics and leaderboard positions. Spot your stronger topics and the areas that need more practice. Build a regular practice habit and see how your skills develop. Practice for a few minutes or settle in for a challenge. Learn, solve, compete and discover how far your math skills can take you with EloMath. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Kero

Features
Read full description

Kero is an AI study app that turns PDFs, lectures, YouTube videos, websites, and notes into clear study notes, quizzes, flashcards, and exam practice. Study faster with everything in one place: - Upload PDFs, documents, websites, YouTube links, or pasted text - Turn messy course material into clean study notes - Chat with your notes and ask follow-up questions - Generate flashcards, quizzes, fill-in-the-blank drills, and exam practice - Get step-by-step explanations for homework and hard concepts - Check writing for AI signals before submitting essays - Organize notes by class, course, or folder - Build a study plan for exams, homework, and review Whether you are cramming for a test, reviewing a lecture, catching up on class notes, or trying to understand a difficult topic, Kero helps you turn your own material into an active study session. Use Kero for school, college, exam prep, homework help, lecture review, PDF summaries, flashcards, quizzes, and smarter study sessions. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://studioray.co/privacy

Screenshots

EloMath4 screens
Kero4 screens

Verdict

The call

The clearest difference is device support: EloMath at 3 against Kero's 1. On price, ads, in-app purchases and iOS requirement 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. EloMath sells 2 in-app purchases, starting at $4.99 per month and Kero sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
EloMath versus Kero: the parameters behind the verdict, then further details
ParameterEloMathKero
PriceFreeFree
Rating4.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better16.4
Further details — not scored
Size102 MB159 MB
Age rating4+4+
DeveloperIlyes BoumedieneStudio Ray Inc.

In-app purchases

2 purchases

EloMath

Subscriptions2
  • EloMath Premium Monthly$4.991 Month
  • EloMath Premium Annual$24.991 Year
3 purchases

Kero

Subscriptions3
  • Kero Pro Weekly$9.997 Days
  • Kero Pro Yearly Offer3 Days trial$79.991 Year
  • Kero Pro Yearly3 Days trial$99.991 Year

Questions

Is EloMath free?
EloMath is free to download, with in-app purchases available.
Is Kero free?
Kero is free to download, with in-app purchases available.
Do EloMath or Kero have ads?
Neither EloMath nor Kero shows ads.

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