Comparison

Starfall ABCs vs Math King

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

Head to head
About

Starfall ABCs

This app offers a free introduction to foundational reading skills, featuring interactive activities that engage children through sight, sound, and play. It's designed to help young learners recognize letters and develop essential reading abilities, with special considerations for English language learners and children with disabilities.

Highlights
  • Interactive letter and sound activities
  • Positive reinforcement and play-based learning
  • Develops letter recognition
  • Builds foundational reading skills
  • Accessible for children with impairments
Features
Read full description

Starfall® ABCs is the first step of Starfall’s Learn to Read phonics sequence, which teaches the foundational skills for learning to read. Step 1: ABCs Step 2: Learn to Read Step 3: It’s Fun to Read Step 4: I’m Reading! Starfall ABCs helps children master letter recognition in a stress-free environment through exploration, positive reinforcement, and play. Children delight as they see, hear, and interact with colorful imagery carefully matched to letters and sounds. By mastering these letter-sound relationships, they develop the skills they need to become confident, independent readers. Travel-ready. No internet connection required. Find Starfall ABCs, along with 700+ additional activities and counting across reading, math, music, and more in the Starfall app. The Starfall website and applications are program services of Starfall Education Foundation, a 501(c)(3) publicly supported nonprofit organization. Starfall® and Starfall.com® are registered trademarks in the US, the European Union, and various other countries. Copyright © 2002–2026 by Starfall Education. All rights reserved. Starfall apps are inclusively designed to support all children, including English Language Learners (ELLs). Starfall also provides an Enhanced Accessible Index for children with visual, hearing, or mobility impairments. For more information, please contact Customer Service at (+1) 303-417-6414.

About

Math King

Features
Read full description

Help your child develop early math skills. Teaching math through play assists them to develop basic math skills. Learning basic math skills early on will help your child build a foundation for more complex math Many people find math problems difficult or complex because they don’t receive proper mathematics education during their childhood. Lack of math knowledge can even affect cognitive development in other areas of life. Children who have a strong mathematics education can make a better sense of life. That’s why it is crucial to develop a basic math foundation in an early year. To make math learning enjoyable and fun for children, we designed kids' math games for active learning. Kids math: fun math games is free math games for kindergarten to learn counting, addition, subtraction, compare numbers and arrangement in a fun way Cute Features of Kids Math: Fun Math Games – Counting Games: Colorful children’s counting games to teach preschool kids to count object – Compare Numbers: Develop both counting and comparing skills in your child to practice greater than, less than, and equal drills – Arrange in Ascending Order: Fun number arrangement game to build count skills and numeracy skills in your children – Arrange in Descending Order: Children can easily arrange numbers to see which item is smaller or bigger – Addition Games: Interactive addition games for kindergarten to learn math addition – Subtraction Games: Fun subtraction games for kindergarten to understand how to subtract the number – Fun Math Quiz: Master basic math skills simply by practicing children’s math puzzles Why should you download our Kids Math: Fun Math Games app for your children? → A most interactive and fun way to teach basic math skills to your kids → Montessori style learning to learn math fast → Children friendly user interface to make math learning fun and effective → Math quiz to improve kids’ basic mathematical skills → Simple, easy, and fun kids math game to build a strong math foundation and confidence → Easy navigation through the app & fun interactive content for math learning Why is math important in early years? ~ Mathematics plays a major role in a child’s development ~ It helps kids make sense of the world around them ~ Early math skills are one of the best predictor of later success ~ It helps kids to develop critical thinking and reasoning skills ~ Teaches life skill and support continuing education and careers ~ Improve problem-solving skills and analytical skills Educational Games in Kids Math: Fun Math Games – Counting games for kindergarten to learn to count – Simple addition for preschooler – Subtraction games for kindergarten to understand subtraction – Number arrangement game: Ascending and Descending – Compare Numbers - Greater than & Less than – Math Quiz to practice different math puzzle For your kids, Teaching mathematics in the early years is more crucial to develop many important skills in later life. We developed Kids Maths: Fun Math Games in such a way that it helps your child to develop basic math skills while ensuring a fun Learning mathematics through games is the best way to develop basic math skills in children, toddlers, and infants. Download Kids Math: Fun Math Games and make math learning fun and effective for your Kids Don’t forget to share your best experience with us through rate and review

Screenshots

Starfall ABCs4 screens
Math King4 screens

Verdict

The call

The clearest difference is in-app purchases: Starfall ABCs at none against Math King's 1. Math King's advantage is update cadence (every 2 months vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Math King sells 1 one-off in-app purchase. Starfall ABCs asks for nothing beyond the download.

UpkeepUpdate frequency

Starfall ABCs ships an update every 7 months, Math King every 2 months. The most recent releases landed on November 8, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 8 level
Starfall ABCs versus Math King: the parameters behind the verdict, then further details
ParameterStarfall ABCsMath King
PriceFreeFree
Rating4.2 (477 ratings) — better—
Positive reviews62.1% of reviews—
Number of ratings477 — better—
Update frequencyEvery 7 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size62 MB69 MB
Age rating4+4+
DeveloperStarfall Education FoundationKavita Gabani

Bugs and requests

Starfall ABCs

Reported bugs

4 issues
  • Black screen issues
  • Repeated crashes and freezing
  • Incompatibility with latest iOS updates
  • Inability to exit app on certain devices

Requested features

5 requests
  • Expand app to include more Starfall website features
  • Add more advanced learning content beyond just ABCs
  • Improve compatibility and stability across devices
  • Integrate voice assistant and accessibility features
  • Address gender representation issues in content

Math King

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Starfall ABCs

No in-app purchases

1 purchases

Math King

One-time1
  • Remove Ads$1.99

Questions

Is Starfall ABCs free?
Starfall ABCs is free to download, with no in-app purchases.
Is Math King free?
Math King is free to download, with in-app purchases available.
Do Starfall ABCs or Math King have ads?
Neither Starfall ABCs nor Math King shows ads.
Which is updated more often, Starfall ABCs or Math King?
Starfall ABCs ships an update every 7 months, and Math King every 2 months. Most recently, Starfall ABCs was updated on November 8, 2026 and Math King on November 3, 2026.

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