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Best Vocabulary Apps for 5th Grade (2026)

Build grade-level vocabulary with the best apps for 10- and 11-year-olds.

STSpellingJoy TeamLast Updated: March 30, 2026

Our top picks

† Pricing note: Prices are checked against each vendor's official website or help center at the time of writing, but vendors change plans and prices at any time. Always confirm current pricing on the vendor's own site before purchasing. How we review and verify →

1

IXL

Best adaptive

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

Best for:Adaptive vocabulary drills across all ELA strandsPrice:$79-159/yr†Grades:Pre-K-12Platforms:Web, iOS, Android

Pros

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

Cons

  • Expensive
  • Spelling is small part of ELA
2

Prodigy

Best gamified

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

Best for:Game-based ELA vocabulary in an RPG worldPrice:$58.95-118.95/yr†✓ verified 2026-07-29Grades:Grades 1-8Platforms:Web, iOS, Android

Pros

  • Engaging game format
  • Free basic version
  • Curriculum aligned

Cons

  • In-game purchase prompts
  • Premium expensive
  • Primarily math-focused
3

Vocabulary A-Z

Best classroom

Vocabulary A-Z (formerly VocabularySpellingCity) offers vocabulary and spelling games for K-5 students with classroom management features for teachers. $108/year covers up to 36 students.

Best for:Teacher-managed vocabulary lists with 35+ gamesPrice:$108/yr (classroom)†Grades:K-5Platforms:Web, iOS, Android

Pros

  • 35+ learning games
  • Strong classroom integration
  • Teacher dashboard

Cons

  • Rebranded from VocabularySpellingCity
  • Classroom-focused pricing
Our pick
4

SpellingJoy

Best free

SpellingJoy is a 100% free spelling practice platform for K-6 students. Unlimited spelling games, unlimited tests, 134+ word lists, custom list creation, and progress tracking - all completely free with no subscriptions and no hidden costs.

Best for:Free vocabulary-through-spelling practice with 5th grade word listsPrice:100% Free†Grades:K-6Platforms:Web

Pros

  • 100% free - unlimited games, tests, and lists
  • No subscription or hidden costs ever
  • K-6 curriculum with 134+ word lists

Cons

  • Web-only (no native mobile apps yet)
  • Classroom features coming soon
5

BrainPOP

Best video-based

BrainPOP uses animated videos to teach concepts across all subjects for K-8 students.

Best for:Animated vocabulary lessons with context and quizzesPrice:$119-159/yr†Grades:K-8Platforms:Web

Pros

  • Engaging animated videos
  • Covers all subjects
  • Quiz assessments

Cons

  • Expensive
  • Not spelling-specific
6

Quizlet

Best flashcards

Quizlet's Q-Chat is an AI study buddy that helps explain concepts and quiz students. Combined with millions of flashcard sets, it's a powerful study tool for vocabulary, history, science, and more.

Best for:AI-powered flashcards and self-paced vocabulary studyPrice:Free / $36-48/yr Plus†Grades:6-CollegePlatforms:Web, iOS, Android

Pros

  • Free basic version
  • AI explains concepts (Q-Chat)
  • Millions of pre-made flashcard sets

Cons

  • AI features require Plus subscription
  • Primarily for memorization
  • Less helpful for math problem-solving
7

Newsela

Best for context

Newsela adapts real news articles to 5 different reading levels, making current events accessible to students grades 3-12.

Best for:Vocabulary in real-world articles at adjustable reading levelsPrice:School pricing†Grades:Grades 3-12Platforms:Web, iOS, Android

Pros

  • Real news at 5 reading levels
  • Current events keep kids engaged
  • Built-in comprehension quizzes

Cons

  • Primarily for schools
  • Not for early readers

Frequently asked questions

What vocabulary words should a 5th grader know?

Fifth graders should master academic vocabulary across subjects (analyze, evidence, conclusion), Greek and Latin roots (bio-, geo-, -ology), and Tier 2 words commonly found in grade-level texts. Most curricula target 300-500 new vocabulary words per year.

Are vocabulary apps effective for 5th graders?

Yes. Research shows that spaced repetition and contextual practice - both features of good vocabulary apps - significantly improve word retention. Apps that combine spelling, definitions, and usage in sentences are especially effective for this age group.

What is the best free vocabulary app for 5th grade?

SpellingJoy is the best free option, offering unlimited vocabulary-through-spelling practice with curated 5th grade word lists, progress tracking, and games - all at no cost. Khan Academy also covers some vocabulary through its free ELA courses.

How can I help my 5th grader build vocabulary at home?

Combine daily reading with a vocabulary app for structured practice. Encourage your child to keep a vocabulary journal, use new words in conversation, and explore word roots. Apps like SpellingJoy and Quizlet make daily practice engaging without feeling like homework.

Our Verdict

For adaptive, all-subject coverage, IXL offers the deepest vocabulary drills with detailed progress analytics. If your child learns best through games, Prodigy wraps ELA vocabulary into an engaging RPG format.

For classroom use, Vocabulary A-Z gives teachers the most control over word lists and assignments, while Newsela builds vocabulary through real-world reading at adjustable levels.

SpellingJoy is the best free vocabulary app for 5th graders, combining spelling practice with vocabulary building through curated grade-level word lists - all completely free.

ST

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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