Math Worlds AR vs Math
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Math Worlds AR
This augmented reality game transforms a book cover into an interactive math learning experience for children. It offers various game levels covering core math concepts from kindergarten to sixth grade, encouraging active practice and engagement.
- Augmented reality book cover scanning
- Interactive math game levels
- Covers K-6 math curriculum
- Encourages active learning
- Homework activity option
- No personal data collection
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Welcome to Math Worlds AR! Math Worlds AR is an augmented reality game that turns your kids’ book cover into a fun, unique learning experience. To play, open the app and scan either the Student Activity Book or the Teacher’s Edition cover from any grade using a smartphone or tablet. Then watch an augmented reality game pop right out of it! There’s one game level for every unit in every grade (K–6). Math Worlds AR gets students out of their seats and practicing the math they’re learning. It can also serve as a short, fun homework activity. In order to access this app’s content, you will need any book cover from HMH’s Math Expressions 2018 program, or download complete list of levels, associated lessons and target images for free at: https://www.hmhco.com/~/media/sites/home/education/disciplines/mathematics/elementary/math-expressions/math-worlds-levels.pdf Game levels include… Counting and cardinality Number partners Addition, subtraction, multiplication, and division Geometry Place value Money, time, and measurement Fractions, decimals, and integers Graphing Expressions and equations Gameplay Find the spheres hidden throughout the map. Move your device around the cover and even move the cover itself to get the full experience. Earn bonus points for finding spheres quickly. The game lends itself well to students working in pairs. App Info This app does not collect any personally identifiable information. This app contains no social media sharing or links to websites. This app does not track the user’s location. For users age 6 or younger, we recommend child-safe device covers. Avoid pressing buttons or controls outside the main screen area when holding the device as doing so may minimize or close the game.
Math
This app offers engaging math learning games for children, focusing on numbers up to 20. It features 15 mini-games with 150 levels designed for progressive learning, covering essential math skills from counting to basic arithmetic. The game adapts to each child's pace and aligns with common core standards.
- 15 captivating mini-games
- 150 levels for progressive learning
- Covers addition, subtraction, counting, and more
- Adapts to child's learning pace
- Aligned with common core standards
- No ads
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The fun game for kids learning math! Try Teach Your Monster: Number Skills free today and unlock the full adventure with a subscription. Subscriptions give you access to all the number games (plus every new update we add!), and can be easily managed or cancelled anytime in your App Store settings. No ads, just evidence-based, teacher-approved, fun monster learning! WHY CHOOSE TEACH YOUR MONSTER NUMBER SKILLS? • Developed by the Usborne Foundation, creators of the acclaimed game Teach Your Monster to Read • Collaboratively designed with early math specialists Bernie Westacott, Dr. Helen J. Williams, and Dr. Sue Gifford • Aligns with the USA's common core standards from Pre-K through to Kindergarten and beyond • Game supports math learning worldwide, emphasising numbers up to 20 • Featuring 15 captivating mini-games with 150 levels tailored for progressive learning • Join Queenie Bee and pals in Number Park: from dodgems to bouncy castles, learn math through play CORE BENEFITS • Tailored Pacing: The game adapts to each child’s progress, ensuring comprehensive understanding. • Curriculum Aligned: Seamlessly blend classroom teachings across the USA with at-home practice. • Engaging Play: Kids adore practicing numbers when every mini-game offers exhilarating math fun. SKILLS COVERED • Addition/Subtraction • The foundations of multiplication • Counting Mastery: Grasp stable order, 1-2-1 correspondence, and cardinality. • Subitizing: Instantly recognise number quantities. • Number Bonds: Understand numbers up to 10, their compositions, and versatile uses. • Arithmetic Basics: Gain proficiency in addition and subtraction. • Ordinality & Magnitude: Know the sequence and relational aspects of numbers. • Place Value: Learn how the order of numbers affects their value • Arrays: Develop the foundations of multiplication • Manipulatives: Use teaching aids familiar from the classroom like fingers, five frames, and number tracks SUBSCRIPTION DETAILS This app includes a free trial and a subscription that unlocks all the fun math games — plus every new update we add in the future! • Subscriptions are charged to your Apple account at confirmation of purchase. • Your plan will automatically renew unless you turn off auto-renew at least 24 hours before the current period ends. • You can manage your subscription or cancel anytime in your iTunes & App Store Account Settings. • Payment for renewal will be charged within 24 hours before the end of the current period, at the price of your chosen plan. • If you start a free trial and then subscribe, any unused trial time will be lost. • Your subscription works across any device signed in with the same Apple ID. Try Number Skills free today — help your monster learn numbers in a fun, friendly way, with no ads! Terms of use: https://teachyourmonster.org/legals Privacy Policy: https://www.teachyourmonster.org/privacy-policy Help and Support: https://help.teachyourmonster.org/ CONNECT WITH US Get updates, tips, and more: Facebook: @TeachYourMonster Instagram: @teachyourmonster YouTube: @teachyourmonster Twitter: @teachmonsters ABOUT TEACH YOUR MONSTER We’re more than just games! As a non-profit, we dream big: blending fun, magic, and expert insights to craft games children love. Collaborating with The Usborne Foundation, we're committed to fostering early years learning for every child. Dive into a world where learning meets play. Download Teach Your Monster Number Skills now!
Screenshots
Verdict
The clearest difference is rating: Math at 4.5 against Math Worlds AR's 3.5. Math also leads on update cadence (monthly vs every 13 months) and ratings volume (7.7K vs 2). Math Worlds AR's advantage is in-app purchases (none vs 4) and iOS requirement (9.0 vs 16.0). On price, ads and device support 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
Both are free to download. Math sells 4 in-app purchases, starting at $8.99 per month. Math Worlds AR asks for nothing beyond the download.
Math holds the better App Store score, 4.5 against 3.5. That said, the two scores are not equally well evidenced: Math has 7.7K ratings behind it against 2, so its average is the more settled of the two.
Math Worlds AR ships an update every 13 months, Math monthly. The most recent releases landed on October 10, 2026 and October 20, 2026 respectively.
| Parameter | Math Worlds AR | Math |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (2 ratings) | 4.5 (7.7K ratings) — better |
| Positive reviews | — | 47.8% of reviews |
| Number of ratings | 2 | 7.7K — better |
| Update frequency | Every 13 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 201 MB | 226 MB |
| Age rating | 4+ | 4+ |
| Developer | Houghton Mifflin Harcourt | Teach Your Monster |
Customer experience
Math Worlds AR
Math
Bugs and requests
Math Worlds AR
Not enough reviews yet to summarise bugs or requests.
Math
Reported bugs
3 issues- Unable to progress past certain levels
- Sound issues and complete loss of audio
- Login and account problems
Requested features
3 requests- Add more advanced math levels
- Improve sound and stability
- Allow parents to set starting levels
In-app purchases
Math Worlds AR
No in-app purchases
Math
- Number Skills: Monthly7 Days trial$8.991 Month
- Number Skills: Yearly$49.991 Year
- Number Skills: Annual7 Days trial$69.991 Year
- Unlock lifetime access$9.99









