Comparison

Vocab Builder vs Kiddiesteps

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

Head to head
About

Vocab Builder

Features
Read full description

Learn a new English word every time you glance at your phone. Vocab puts words and example sentences right on your Lock Screen and Dynamic Island with a Live Activity β€” free to start, nothing to open. WHY VOCAB β€’ Learn passively. Every glance at your phone is a chance to remember a new word in context. β€’ Live Activity that sticks. Pin a word and example sentence to the Lock Screen until it's locked in. β€’ Dynamic Island companion on iPhone 14 Pro and later β€” the target word stays one swipe away. β€’ Choose your pace. A new word every 30 or 60 minutes on the free plan, or as often as every 2 minutes with Premium. LEARN 6 LANGUAGES English, Turkish, French, German, Spanish, and Japanese. Pick your native tongue and the language you're learning, and Vocab handles the rest. 4 LEVELS β€’ Beginner β€” everyday words that get you started fast β€’ Intermediate β€” vocabulary that powers real conversations β€’ Advanced β€” nuanced words for fluency β€’ Proficient β€” the words that separate good from great BUILT FOR REAL ATTENTION SPANS You don't need an hour a day. You don't need to remember to study. Vocab works in the background while you scroll, message, or wait for the bus. The words just show up. TRACK YOUR LEARNED WORDS Every word the Live Activity shows is saved to your Learned Words list, sorted by language. Open the app, see your progress, and pick up where you left off. PRIVACY-FIRST Words stay on your device. No accounts, no tracking, no shared lists. Your learning is yours. PREMIUM Free plan: a new word every 30 or 60 minutes at Beginner level. Premium: Intermediate, Advanced and Proficient levels and rotation from every 2 minutes. Start with a 3-day free trial, then $3.99/week or $29.99/year. Subscriptions renew automatically until cancelled. Cancel anytime in App Store settings. β€” Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ β€” Privacy Policy: https://www.privacypolicies.com/live/3df3708c-7fb6-4955-a940-b7fd2440aaca

About

Kiddiesteps

Features
Read full description

Introducing Kiddiesteps by Twoary – a fun, interactive, and safe learning platform designed especially for young children. Kiddiesteps helps kids build strong early learning skills through engaging activities focused on: Letters & phonics Numbers & counting Shapes & colors Fruits & vegetables Animals & birds Vehicles & body parts My items & my day Family & emotions Created by Twoary, Kiddiesteps offers a child-friendly experience with colorful visuals, simple interactions, and age-appropriate content that supports early cognitive development. Whether your child is just starting to learn or strengthening basic concepts, Twoary’s Kiddiesteps makes learning joyful, easy, and effective.

Screenshots

Vocab Builder4 screens
Kiddiesteps4 screens

Verdict

The call

The clearest difference is in-app purchases: Kiddiesteps at none against Vocab Builder's 2. Kiddiesteps also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Vocab Builder sells 2 in-app purchases, starting at $3.99 per 7 days. Kiddiesteps asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

Scorecard2 real differences Β· 4 level
Vocab Builder versus Kiddiesteps: the parameters behind the verdict, then further details
ParameterVocab BuilderKiddiesteps
PriceFreeFree
Update frequencyEvery 3 monthsEvery 3 months
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhoneiPhone, iPad, iPod β€” better
Requires iOS16.215.1 β€” better
Further details β€” not scored
Size21 MB41 MB
Age rating4+4+
DeveloperKamil DemirtasVarsha Singh

In-app purchases

2 purchases

Vocab Builder

Subscriptions2
  • Vocab Pro Weekly3 Days trial$3.997 Days
  • Vocab Premium Yearly3 Days trial$29.991 Year
None

Kiddiesteps

No in-app purchases

Questions

Is Vocab Builder free?
Vocab Builder is free to download, with in-app purchases available.
Is Kiddiesteps free?
Kiddiesteps is free to download, with no in-app purchases.
Do Vocab Builder or Kiddiesteps have ads?
Neither Vocab Builder nor Kiddiesteps shows ads.
Which is updated more often, Vocab Builder or Kiddiesteps?
Vocab Builder ships an update every 3 months, and Kiddiesteps every 3 months. Most recently, Vocab Builder was updated on November 8, 2026 and Kiddiesteps on October 31, 2026.

Other comparisons