Comparison

iWorld US Lite vs Math workout brain puzzle

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

Head to head
About

iWorld US Lite

This app introduces U.S. states and capitals through interactive games and puzzles. It uses a Montessori-inspired approach with self-correcting activities to foster independent learning for young children. Printable worksheets are also available for offline reinforcement.

Highlights
  • Interactive state and capital introductions
  • Quiz, puzzle, and labeling activities
  • Montessori 3-part lesson method
  • Self-correcting activities
  • Student-controlled challenge levels
  • Printable worksheets
Features
Read full description

iWorldGeography is used by schools, libraries, and families in 74 countries!!!! This FREE TRIAL includes 7 states in a fully functional version of iWorldGeography United States. Give it a try! Includes: Maine, Georgia, Michigan, North Dakota, Oklahoma, Nevada, and Washington. "Your iWorld apps were the first we found that we could endorse whole-heartedly … Thank you for your quality, real, Montessori apps." -- montessoritech.net Just like the full version of iWorldGeography United States, US Lite includes a Montessori 3-part-lesson [introduce, recall, reconstruct], plus labeling. Student-centered, self-correcting, independent work blends seamlessly with existing curriculum or stands alone for home use. Free worksheets can be printed for follow-up, physical-world activities at home or in the classroom. Available to all at TenSunInteractive.com - Extras. This introduction to United States and Capitals was designed by former Lead Developer at MIT's Center for Educational Computing Initiatives. Created for 6-to-9 year olds. Narrated by a child. United States includes an introduction to state names and capitals plus quiz, puzzle, and label activities … Content: • Active Intro - Touch any state to hear its name. • Passive Intro - Movie introduces each state name. • Quiz - Name is played. Touch any state to reveal answer. • Puzzle - Freely drag pieces to reconstruct map. • Label - Pins drag freely to label states and capitals. Features: • Self-Correcting Activities • Student-Controlled Manipulatives - pins & pieces drag freely on screen • Fresh Challenge - randomized content appears in a new order each time Student-Managed Options: Puzzle • "Grid" - scatters pieces to screen edges. • "Toss" - scatters pieces randomly across screen. • "Lines/No Lines" - toggle to work with or without outline. Labels • "Pass" - skips current label. • "Lightbulb" - toggles to show or hide control map. • Control visual-background information: • --- "Label" - color background, pin shows label only • --- "Color" - outline background, pin shows color only • --- "Label & Color" - outline background, pin shows label & color Learning Style: • Independent work • Self-correcting activities • Challenge increases as activities progress • Options allow students to manage challenge level and visual style • Children control navigation; never locked into an activity • No penalty for wrong answer; correct answer simply reinforced • No distracting bells and whistles • Worksheets support transition back to physical world activities TenSun puts children in charge of their learning by allowing them to control the challenge level and depth of their lesson. Activities are self-correcting. Children are free to work independently, in a small group, or with the help of a supervising adult at home or in the classroom. ONLINE MAPS AND LABELS Touch Classroom Printouts button on app's Teacher & Parent screen to access printouts for additional color, trace, and label activities. Or, visit TenSunInteractive.com's Extras page. TWITTER NEWS Follow us on Twitter @tensuninteract for App, Update, and Online Extra alerts. FACEBOOK Follow TenSun Interactive on FaceBook. EDUCATION PRICING 50% discount for 20+ apps with Apple's Volume Discount Program for Education EDUCATIONAL NOTE iWorldGeography colors match American Montessori Society classroom materials. iWorldGeography Series blends self-correcting, child-directed-activity design with Geography curriculum used in Montessori Children's House and Lower Elementary classrooms. Concept and visual design is thoughtfully integrated to supplement existing curriculum and classroom materials. The series was inspired by 3-year's observation in Lexington (MA) Montessori School Children's House classrooms where MyWorld, TenSun's desktop-based version of this series, has been used since 2004.

About

Math workout brain puzzle

Features
Read full description

Math Riddles | Puzzle Game is a fun and challenging brain game that combines mathematics, logic puzzles, number challenges and creative problem-solving. Solve interesting math riddles, discover hidden number patterns, complete increasingly difficult levels and challenge your thinking while having fun. Whether you enjoy math games, logic puzzles, brain teasers or IQ challenges, this game gives you an entertaining way to practice mathematical reasoning and keep your mind active. CHALLENGING MATH RIDDLES Solve a variety of mathematical riddles designed to make you think carefully before choosing an answer. Each puzzle may involve numbers, calculations, patterns or logical relationships. Some challenges may look simple at first, but the solution can require observation, reasoning and a different way of thinking. LOGIC PUZZLES & BRAIN TEASERS Math Riddles | Puzzle Game is not only about basic calculations. Many puzzles test your ability to: • Recognize number patterns • Apply logical reasoning • Analyze relationships • Think creatively • Solve mathematical problems • Improve concentration • Use analytical thinking Look beyond the obvious answer and find the hidden logic behind each challenge. MULTIPLE LEVELS Progress through multiple levels with increasing difficulty. Start with easier math puzzles and gradually face more challenging riddles that require deeper thinking and better problem-solving skills. Every completed level gives you another opportunity to test your mind. TRAIN YOUR BRAIN Enjoy a combination of mathematics and logical thinking in a simple puzzle-game format. Regular puzzle practice can help exercise skills such as: • Mental calculation • Logical thinking • Pattern recognition • Problem-solving • Observation • Focus • Analytical reasoning Use the game whenever you want a quick mental challenge. FUN MATH PRACTICE Mathematics can be more enjoyable when presented as a puzzle. Instead of only solving traditional exercises, explore creative math questions that encourage you to discover patterns and think differently. This makes the app useful for anyone who enjoys learning through challenges. INCREASING DIFFICULTY As you progress, the puzzles become more challenging. Earlier levels can help you understand the gameplay, while later riddles require stronger logical reasoning, mathematical thinking and attention to detail. Can you solve every level? SUITABLE FOR DIFFERENT AGE GROUPS The simple gameplay makes Math Riddles | Puzzle Game suitable for a wide range of users who enjoy mathematics and brain challenges. It can be enjoyed by: • Students • Math learners • Puzzle lovers • Brain game fans • Logic puzzle enthusiasts • Parents • Adults • Anyone who enjoys number challenges PLAY OFFLINE Enjoy the core math puzzle experience without requiring a continuous internet connection. Play during travel, study breaks, spare time or whenever you want to exercise your brain. LIGHTWEIGHT & EASY TO PLAY Math Riddles | Puzzle Game is designed to provide a smooth and straightforward puzzle experience. Open the game, study the question, identify the pattern and solve the challenge without complicated controls. A QUICK BRAIN CHALLENGE ANYTIME Have a few free minutes? Solve a quick math riddle and test your logical thinking. Want a longer challenge? Continue progressing through multiple levels and see how many puzzles you can solve. IMPROVE YOUR PROBLEM-SOLVING APPROACH Every puzzle encourages you to observe, analyze and search for the relationship between numbers. Some answers require calculation, while others depend more on logic or recognizing hidden patterns. Learning to approach problems in different ways can make each level more interesting. FOR MATH & PUZZLE LOVERS If you enjoy: • Math games • Math riddles • Number puzzles • Logic games • Brain teasers • IQ puzzles • Mental math • Thinking games • Brain training • Problem-solving games

Screenshots

Math workout brain puzzle4 screens

Verdict

The call

The clearest difference is ads: iWorld US Lite at none against Math workout brain puzzle's shown. Math workout brain puzzle's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.4). On price, update cadence and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

iWorld US Lite ships an update every 38 months, Math workout brain puzzle every 31 months. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 7 level
iWorld US Lite versus Math workout brain puzzle: the parameters behind the verdict, then further details
ParameteriWorld US LiteMath workout brain puzzle
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 38 monthsEvery 31 months — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPadiPhone, iPad, iPod — better
Requires iOS26.415.0 — better
Further details — not scored
Size18 MB10 MB
Age rating4+4+
DeveloperLynne BolducMerbin Joe

In-app purchases

None

iWorld US Lite

No in-app purchases

None

Math workout brain puzzle

No in-app purchases

Questions

Is iWorld US Lite free?
iWorld US Lite is free to download, with no in-app purchases.
Is Math workout brain puzzle free?
Math workout brain puzzle is free to download, with no in-app purchases.
Do iWorld US Lite or Math workout brain puzzle have ads?
Math workout brain puzzle shows ads; iWorld US Lite does not.
Which is updated more often, iWorld US Lite or Math workout brain puzzle?
iWorld US Lite ships an update every 38 months, and Math workout brain puzzle every 31 months. Most recently, iWorld US Lite was updated on October 24, 2026 and Math workout brain puzzle on October 12, 2026.

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