Comparison

iWorld Earth's Continents vs 100 Board Counting Patterns

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

Head to head
About

iWorld Earth's Continents

This educational app introduces young children to the names and locations of Earth's continents through interactive activities. It features self-correcting quizzes, puzzles, and labeling exercises designed for independent learning.

Highlights
  • Continent name introduction
  • Interactive quiz
  • Map puzzle activity
  • Labeling exercises
  • Self-correcting learning
  • Child-narrated content
Features
Read full description

iWorldGeography apps are used by schools, libraries, and families in 74 countries!!!! "Your iWorld apps were the first we found that we could endorse whole-heartedly … Thank you for your quality, real, Montessori apps." -- montessoritech.net   " ... the simplicity of the app means that children will be able to focus completely on the continents and they’ll definitely learn the material." -- theiPhoneMom.com "We love the simplicity of this app and the friendly navigation system. Little kids can virtually use this app on their own and figure it all out seamlessly." --TeachersWithApps.com ****************************************************************************** FREE OUTLINE MAPS & LABELS AVAILABLE ONLINE http://tensuninteractive.com/extras.html ****************************************************************************** An engaging introduction to Geography designed by former Lead Developer at MIT's Center for Educational Computing Initiatives. Created for 3-to-6 year olds, narrated by a child, Earth's Continents includes an introduction to continent names plus quiz, puzzle, and labeling activity … Content: • Active Intro - Touch any continent to hear its name. • Passive Intro - Movie introduces each continent name. Choose narrative or song. • Quiz - "Ask Me" to locate a continent. Option to repeat. Touch to reveal answer. • Puzzle - Drag pieces to reconstruct map. • Labeling - Pin drags freely to label continent. Features:  • Self-Correcting Quiz - answer fades in; audio reinforces; no wrong-answer penalty  • User-Controlled Manipulatives - pins and puzzle pieces drag freely around screen  • Fresh Challenge - questions, labels, and puzzle pieces appear in different order each time • Puzzle - Pieces disburse around screen edges; touch Toss button to scatter randomly.  • All Labels --  • --- Pass - touch Pass button to skip a label versus peek at control map  • --- Control maps - touch lightbulb to see answer highlighted; others dimmed  Learning Style:  • Challenge increases as activities progress  • Children control the app's navigation; never locked into an activity  • Touch Puzzle and Label buttons within activity to restart.  • No penalty for a wrong answer  • Correct answers simply reinforced  • No distracting bells and whistles  TenSun puts children in charge of their learning by allowing them to control the challenge level and depth of their lesson. There is no penalty for a wrong answer. The correct answer is simply reinforced. As a result, 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 title screen to access printouts for additional color, trace, and label activities. TWITTER NEWS Follow us on Twitter @tensuninteract for App, Update, and Online Extra alerts. 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

100 Board Counting Patterns

This app helps children aged 3-6 visualize number sequencing and build a strong math foundation through interactive pattern-building activities. It uses a Montessori-inspired approach to teach number identification and order.

Highlights
  • Number sequencing visualization
  • Interactive pattern assembly
  • Auditory number prompts
  • Score tracking
  • Montessori-inspired activities
  • Easy-to-follow interface
Features
Read full description

Ages 3-6. Numbers and Patterns naturally go hand in hand. This app will help your child to visualize the sequencing of numbers, thus helping them build a firm foundation for mathematics. Activities like this were used by Manel Wickremasinghe for her Montessori students in the 1970s. Of course, it was done with paper and colored pencils back then! Today Manel is happy to bring this concept for children to practice number sequencing via the iPad. It is one of our most popular math apps in the App Store! In this extension of the Hundred Board children can assemble patterns by identifying the correct numbers as they are heard aloud. The app is very easy to follow: 1. Choose an activity from the Home Page. 2. Touch the large speaker button to hear the next number required to assemble the pattern. 3. Touch that number on the Hundred Board and the colored square will transfer to the board to assemble the pattern. 4. Your score will appear at the bottom. Number pattern exercises help children reinforce their ability to identify numbers and their sequence. Activities like this are often created by Montessori teachers when children need help with these concepts. Many of you asked for this extension and we are happy to bring it to you! www.mobilemontessori.org

Screenshots

100 Board Counting Patterns3 screens

Verdict

The call

iWorld Earth's Continents and 100 Board Counting Patterns both sit at 5.0 stars, but that hides the real split: 86% of iWorld Earth's Continents's written reviews are positive against 0% of 100 Board Counting Patterns's. iWorld Earth's Continents also leads on update cadence (every 10 months vs every 32 months) and price ($2.99 vs $5.99). 100 Board Counting Patterns's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 26.4). On rating, ratings volume, ads 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

iWorld Earth's Continents costs $2.99 and 100 Board Counting Patterns $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for iWorld Earth's Continents against 5.0 for 100 Board Counting Patterns. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews are what separate them: 86% of iWorld Earth's Continents's written reviews are positive against 0% of 100 Board Counting Patterns's.

UpkeepUpdate frequency

iWorld Earth's Continents ships an update every 10 months, 100 Board Counting Patterns every 32 months. The most recent releases landed on October 20, 2026 and October 7, 2026 respectively.

Scorecard5 real differences · 5 level
iWorld Earth's Continents versus 100 Board Counting Patterns: the parameters behind the verdict, then further details
ParameteriWorld Earth's Continents100 Board Counting Patterns
Price$2.99 — better$5.99
Rating5.0 (2 ratings)5.0 (1 ratings)
Positive reviews85.7% of reviews — better0.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 10 months — betterEvery 32 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPadiPhone, iPad, iPod — better
Requires iOS26.415.6 — better
Further details — not scored
Size35 MB67 MB
Age rating4+4+
DeveloperLynne BolducRantek Inc.

Customer experience

iWorld Earth's Continents

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive85.7%
Neutral14.3%
Negative0.0%

100 Board Counting Patterns

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive0.0%
Neutral50.0%
Negative50.0%

In-app purchases

None

iWorld Earth's Continents

No in-app purchases

None

100 Board Counting Patterns

No in-app purchases

Questions

Is iWorld Earth's Continents free?
iWorld Earth's Continents costs $2.99, with no in-app purchases.
Is 100 Board Counting Patterns free?
100 Board Counting Patterns costs $5.99, with no in-app purchases.
Which has better reviews, iWorld Earth's Continents or 100 Board Counting Patterns?
iWorld Earth's Continents and 100 Board Counting Patterns are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do iWorld Earth's Continents or 100 Board Counting Patterns have ads?
Neither iWorld Earth's Continents nor 100 Board Counting Patterns shows ads.
Which is updated more often, iWorld Earth's Continents or 100 Board Counting Patterns?
iWorld Earth's Continents ships an update every 10 months, and 100 Board Counting Patterns every 32 months. Most recently, iWorld Earth's Continents was updated on October 20, 2026 and 100 Board Counting Patterns on October 7, 2026.

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