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Best Math Apps for 4th Grade (2026)

The top-rated math apps for 4th graders mastering fractions, decimals, and multi-digit operations.

SJ
SpellingJoy Team
•Last Updated: March 30, 2026
Child working on math problems at a desk

Our Top Picks:

1

Prodigy

Prodigy uses game-based learning to teach math, with a newer English/ELA component.

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Best for - Game-based math practice that keeps 4th graders motivated
Price - $59-180/yr
Grades - Grades 1-8
Platforms - Web, iOS, Android

Pros

  • ✓ Engaging game format
  • ✓ Free basic version
  • ✓ Curriculum aligned

Cons

  • ✗ In-game purchase prompts
  • ✗ Premium expensive
  • ✗ Primarily math-focused
2

IXL

IXL is a comprehensive adaptive learning platform covering all subjects from Pre-K through 12th grade.

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Best for - Diagnostic-driven practice across every 4th grade math standard
Price - $79-159/yr
Grades - Pre-K-12
Platforms - Web, iOS, Android

Pros

  • ✓ Comprehensive K-12 coverage
  • ✓ Adaptive learning
  • ✓ Detailed analytics

Cons

  • ✗ Expensive
  • ✗ Spelling is small part of ELA
3

DreamBox

DreamBox is an adaptive K–8 math program that provides rigorous and personalized instruction using interactive visuals and intelligent scaffolding. Widely used in schools and homes.

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Best for - Visual lessons that build deep fraction and decimal understanding
Price - $12.95/mo
Grades - K-8
Platforms - Web, iOS

Pros

  • ✓ Personalized learning adapts in real time
  • ✓ Strong visual and conceptual explanations
  • ✓ Aligned with Common Core and state standards

Cons

  • ✗ Premium pricing
  • ✗ Can be overwhelming for some younger students
4

Zearn

Zearn is a standards-aligned digital math platform offering comprehensive instruction, practice, and remediation. Free for families, premium for schools.

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Best for - Complete standards-aligned 4th grade curriculum at no cost
Price - Free (core)
Grades - K-8
Platforms - Web

Pros

  • ✓ Full curriculum for grades K–8
  • ✓ Free access for individuals
  • ✓ Embedded instruction and practice

Cons

  • ✗ Requires stable internet
  • ✗ Interface can feel clinical
5

SplashLearn

SplashLearn offers game-based math and ELA practice for Pre-K through 5th grade. Known for engaging gameplay that keeps kids motivated.

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Best for - Fun game-based practice that builds confidence with tough concepts
Price - $80/yr
Grades - Pre-K-5
Platforms - Web, iOS, Android

Pros

  • ✓ Strong math AND reading content
  • ✓ Game-based learning kids love
  • ✓ Personalized learning paths

Cons

  • ✗ Premium features require subscription
  • ✗ Reading is newer than math content
  • ✗ Can be addictive for some kids
6

Khan Academy Kids

Khan Academy Kids offers free, comprehensive early learning content covering reading, math, and more for children ages 2-8.

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Best for - Free math lessons and practice with no ads or subscriptions
Price - Free
Grades - Ages 2-8
Platforms - iOS, Android, Amazon

Pros

  • ✓ Completely free
  • ✓ Comprehensive curriculum
  • ✓ No ads

Cons

  • ✗ Only goes to age 8
  • ✗ Not specialized for spelling
  • ✗ No web version

Frequently Asked Questions

Fourth graders should master multi-digit multiplication and division, fraction equivalence and comparison, adding and subtracting fractions, decimals to hundredths, factors and multiples, and basic geometry concepts like angles and area.

Our Verdict

Prodigy is the best overall math app for 4th graders. Its RPG-style gameplay keeps kids engaged while covering every Common Core standard for the grade.

DreamBox is the top pick for building deep conceptual understanding, especially with fractions and decimals.

For families on a budget, Zearn and Khan Academy Kids deliver excellent standards-aligned content completely free.

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About the Author

SpellingJoy Team

The SpellingJoy team is dedicated to creating free, high-quality spelling resources for K-6 students and their families. We test every app we review and provide honest assessments to help parents make informed decisions.

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