The Best Free Spelling Apps for Kids in 2026 (Honestly Compared)

Last updated: August 2026 · Written by the Spelly team

Quick answer: The best 100% free spelling app for kids is SpellingJoy — unlimited word lists, audio, and progress tracking with no subscription and no in-app purchases. Khan Academy Kids is the best free all-around early-learning app (ages 2–8). For a free app with AI-generated lists and worksheet scanning, Spelly is free to start, with your first AI list and first worksheet scan free, and unlimited daily practice as the paid step. Truly free, truly unlimited spelling practice exists in 2026 — here's how the options compare.

Disclosure: Spelly is our product. We've listed it alongside its competitors and judged it by the same standard. Where another app is more free or more capable, we say so. All details below were verified from official sources in June 2026.

"Free" means three different things

Before the list, it helps to know that "free spelling app" can mean three very different things:

1. Fully free — every feature, forever, no payment. (SpellingJoy, Khan Academy Kids)
2. Generous free tier — a real, usable free version, with some advanced features behind a paywall. (Spelly, SpellCrush)
3. Free download + in-app purchases — free to install, but core features cost money. (most App Store "free" spelling apps)

All three are legitimate, but they're not the same. The list below tells you which is which for each app.

The best free spelling apps in 2026

SpellingJoy — best fully free option

Price: 100% free · Ages: K–6 · Platform: Web

SpellingJoy is the rare app that is genuinely free with no catch: unlimited custom word lists, 130+ pre-made lists, text-to-speech audio, spelling games, tests, and progress tracking, with no subscription and no in-app purchases. Teachers can create unlimited classes with join codes. Best for: Families and teachers who want solid spelling practice at zero cost. The limits: Light gamification, no AI features, no worksheet scanning. It's functional rather than flashy.

Khan Academy Kids — best free all-around app

Price: Free (nonprofit-funded) · Ages: 2–8 · Platform: iOS, Android, Amazon

Developed with experts at Stanford and backed by a nonprofit, Khan Academy Kids covers reading, phonics, math, and early literacy with no ads and no in-app purchases. Its spelling content is part of a broader early-learning curriculum. Best for: Younger children (2–8) and parents who want a complete free learning app, not just spelling. The limits: Not spelling-specific. Parents of older elementary kids find its spelling depth insufficient.

Spelly — best free tier with AI and scanning

Price: Free to start (then $29 one-time) · Ages: 6–12 · Platform: Web

(This is our app — the honest version.) Spelly's free tier is generous: all 5 game modes, 70+ word-list topics, practice by spelling pattern, full gamification (XP, coins, streaks, creatures), and daily quests, plus 20 starting "sparks". Your first worksheet scan and your first AI list are free; after that each costs 2 sparks, the same as a practice round. Sparks top back up to three rounds every day, so the free tier never runs dry. Word pictures are free. It works in 14 languages, and while it's built for ages 6–12, anyone in the family can use it to strengthen spelling and vocabulary. Best for: Kids 6–12 who want a game-like experience, and parents who want to try AI list generation and worksheet scanning, one of each free. The limits — honestly: Free practice tops up to three rounds a day, so a child who wants to drill for an hour will hit that ceiling and need the one-time unlock. Word definitions are paid, and so is the class roster for teachers. If you want unlimited everything at zero cost, SpellingJoy is the more truly-free choice. Spelly's Android app is now on Google Play, it stays web-first on any device, and a native iOS app is on the way to the App Store.

SpellCrush — best free tier for non-US English

Price: Free tier + $4.99/mo premium · Ages: Pre-K–high school · Platform: Web

SpellCrush's free plan covers one child with a 4,000+ word bank, adaptive difficulty, AI audio pronunciation, and full gamification. It supports American, British, Australian, and Canadian English — useful for families outside the US. Best for: Families needing dialect-correct spelling, who are fine with a one-child free tier. The limits: Free tier is one child only; AI hints, visual aids, and custom lists are premium.

Spell Parrot & Spelling Test Flashcards — best free scanners

Price: Free + in-app purchases · Ages: Primary · Platform: iOS

Both let you photograph a spelling list and practice it with audio, free to start. Deliberately minimal — no games, just focused practice. Best for: Parents who want a fast, free path from a paper list to spoken practice. The limits: Almost no gamification, limited word variety, and key features sit behind in-app purchases.

Duolingo ABC — best free phonics for early readers

Price: Free · Ages: 3–8 · Platform: iOS, Android

From the makers of Duolingo, ABC teaches phonics and early reading free, with no ads or in-app purchases. Spelling is folded into broader literacy lessons. Best for: Pre-readers and early readers building phonics foundations. The limits: Not a dedicated spelling-test tool; aimed younger.

Comparison

Which free app should you pick?

• You want genuinely free, unlimited spelling practice: SpellingJoy.
• Your child is under 8 and you want a complete free learning app: Khan Academy Kids.
• You want to try AI list generation and worksheet scanning (one of each free): Spelly's free tier.
• You need British/Australian/Canadian spelling for free: SpellCrush.
• You just want to snap a list and practice, free: Spell Parrot.
• Your child is a pre-reader (3–6): Duolingo ABC or Khan Academy Kids.

The honest takeaway: if "free" is your only requirement, SpellingJoy and Khan Academy Kids are unbeatable on price. If you want a more game-like experience with AI lists and worksheet scanning and you're okay with limits on the free tier (or upgrading later), Spelly's free tier is worth trying.

Frequently asked questions

Is there a truly free spelling app with no subscription and no in-app purchases? Yes. SpellingJoy is 100% free for K–6 with unlimited word lists, audio, and progress tracking, and no in-app purchases. Khan Academy Kids is fully free for ages 2–8. Both are funded by nonprofit or mission-driven models rather than upsells.

What's the best free spelling app that scans my kid's word list? Spelly, Spell Parrot, and Spelling Test Flashcards all let you photograph a spelling list and practice it — free to try in each case. Spelly adds audio, AI pictures, and five game modes, and your first scan is free (2 sparks each after that); the others are simpler and iOS-only.

Are free spelling apps as good as paid ones like SpellingCity? For core practice — custom lists, audio, typing, progress tracking — free apps now match what most families used SpellingCity for. Paid apps add depth (more activities, classroom tools, unlimited AI), but you no longer need to pay $108–125/year for effective spelling practice.

Which free app is best for a 7 or 8 year old? For ages 6–12, Spelly is built specifically for that range with game modes and pattern practice on its free tier. SpellingJoy is the best fully free choice. Khan Academy Kids works but skews younger (best for ages 2–8).

How we made this list

We compared each app on what its free version actually includes, age range, custom-list and scanning support, AI features, and whether key functions sit behind a paywall. Prices and features were verified from official sources in June 2026. Spelly is published by us and is reviewed here by the same criteria as every other app, including its limitations.

Related

Try Spelly free · Spelly vs SpellingJoy · Spelly vs SpellCrush

Last updated: August 2026.