Report updated Apr 24, 2026

Overview · Full Intel report in progress

King of Math Jr is an established education app that is free with in-app purchases. With a 4.5/5 rating from 11.5K reviews, it shows polarized user reception.

What is King of Math Jr?

King of Math Jr is an educational game set in a medieval environment where users solve math problems to progress through social ranks. It focuses on building mathematical curiosity through puzzles and challenges across various arithmetic and geometry topics.

Current Momentum

v1.4 · 2mo ago

Active

Last updated 80d ago. 5 versions tracked.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Education

No ranking data

EducationGrossing

Rating Pulse 🇺🇸

What makes this app unique?

What Are The Key Features?

Core ArithmeticStandard

Includes exercises in counting, addition, and subtraction in the free version.

Advanced Math ModulesStandard

The full version expands content to include multiplication, division, fractions, geometry, comparing, and measuring.

Gamification ElementsStandard

Users collect stars and medals while competing against friends and family.

School EditionStandard

A dedicated version is available for educational institutions with all content unlocked and no in-app purchases.

How much does it cost?

Freemium

Who Built It?

Oddrobo Software AB app icon 1
Oddrobo Software AB app icon 2
Oddrobo Software AB app icon 3
Oddrobo Software AB app icon 4

Oddrobo Software AB

(5K)

Gamifying core mathematical concepts for students and families through medieval-themed puzzle progression. Providing both consumer-facing freemium and ad-free school editions for classroom integration.

Portfolio

13

Apps

Free 11Paid 1
Education75%
Games25%

Explore the full Oddrobo Software AB report

Portfolio breakdown, audience, momentum, and every app published by Oddrobo Software AB.

Go deeper

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

View the full user-sentiment analysis

Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.

Go deeper

Analysis in progress, available soon

What is the competitive landscape for King of Math Jr?

How's The Education Market?

How does it evolve in the Education market?

Rank progression

201 active rankings tracked — 30-day window

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for King of Math Jr

Key Takeaways

The app uses a medieval-themed progression system to teach foundational math concepts to primary school-aged children.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by King of Math Jr, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “King of Math Jr Intelligence Report.” Updated Apr 24, 2026. https://marlvel.ai/apps/king-of-math-jr

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Data licensed under CC-BY-NC 4.0