Comparison

Freckle by Renaissance vs Math Worlds AR

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

Head to head
About

Freckle by Renaissance

This app provides personalized math, ELA, science, and social studies lessons for students. It adapts to each student's learning level, offering engaging content and real-world applications. Teachers benefit from a dashboard to track student progress and identify learning gaps.

Highlights
  • Personalized math lessons
  • ELA and science content
  • Social studies lessons
  • Adaptive learning engine
  • Diagnostic pre-tests
  • Teacher progress dashboard
  • Collaborative learning features
Features
Read full description

Freckle™ by Renaissance®: reach every student at their level. With Freckle, your students automatically work on the Math, ELA, Science and Social Studies lessons that are perfect for them. That way, they are always engaged and challenged, never facing material that is too difficult or easy for them. Freckle has: - Over 49,000 math questions aligned to Common Core and state standards, covering all of K-9 - Over 16,000 ELA questions aligned to Common Core and state standards, covering all of K-8 - Over 800 non-fiction articles that are written at 3 different levels, covering all of K-12 - A diagnostic pre-test so every student starts at the right level - An adaptive engine that automatically gives every student the perfect lesson - Collaborative features that encourage students to help each other - Motivating features to make sure students are engaged - Real-world questions that allow students to practice their math knowledge in exciting real-world settings - A powerful dashboard so teachers and administrators know exactly how students are performing across standards and skills. ==FEATURED BY== - The Wall Street Journal - CNN - EdWeek - EdSurge ==WHAT OTHERS ARE SAYING== I would recommend the Freckle app because it is one which is user friendly, and it taps into the different modalities of learning, and it also aids a teacher in differentiation. It is so structured, to point them to assistance, independent of the teacher. And that is what we want to promote: student to student interaction using peer body talk, turn and talk, sharing, and all those things. ~ Dwight Barnes, 4th grade math teacher The dashboard is amazing. Insights are exactly the quick pieces of information a teacher would want at first glance. The grouping tab is really clean looking and is exactly what teachers and administrators want to see on a daily basis. Teachers could literally print that out and use it in their lesson plans when talking about flexible grouping. It does a great job of presenting the information in a simple way. ~ Josh Shaw, Tech Director The teacher dashboard is in a very clear format. I like that I can see in one place how each student in the class is progressing. The green/yellow/red color code is a great visual as well as the specific number within the box. It's helpful that I can hover over each concept and see the explanation of that standard. Overall great product! ~ Jennifer Auten, 2nd grade teacher Freckle - I love the videos! Instead of showing them just a paragraph write up, it's just like a teacher sitting there with them and going over it. I think Freckle is a great app for classes and for schools that have a time-sensitive schedule and it gives them instant feedback and data that can be used in class the next day. ~ Jabari Bush, 5th grade math teacher One of my students got a double digit + double digit problem and he had never done that before. He asked me and I quickly showed him. Next thing I knew he was asking me how to regroup and was doing 2 digit + 2 digit with regrouping, which was extremely impressive to me at this point. I did take a look at the dashboard. It is fantastic. I showed one of my administrators who is also our Math IST and she is beyond impressed. I've been telling a lot of people about it and will continue to do so! Thanks again for making what is now the most vital part of my math class. ~ Jane Alukonis, 1st grade math teacher Freckle is a good solution for our students and our teachers, especially working in an RTI model, teaching CCSS and addressing learning needs within a differentiated instructional model. ~ Emily Klug, 5th grade math ==QUESTIONS? TALK TO US== support@freckle.com @learnfreckle

About

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.

Highlights
  • Augmented reality book cover scanning
  • Interactive math game levels
  • Covers K-6 math curriculum
  • Encourages active learning
  • Homework activity option
  • No personal data collection
Features
Read full description

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.

Screenshots

Math Worlds AR4 screens

Verdict

The call

The clearest difference is ratings volume: Freckle by Renaissance at 522 against Math Worlds AR's 2. Freckle by Renaissance also leads on update cadence (every 3 months vs every 13 months). Math Worlds AR's advantage is rating (3.5 vs 3.3) and device support (3 vs 1). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

Math Worlds AR holds the better App Store score, 3.5 against 3.3. That said, the two scores are not equally well evidenced: Freckle by Renaissance has 522 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Freckle by Renaissance ships an update every 3 months, Math Worlds AR every 13 months. The most recent releases landed on October 23, 2026 and October 21, 2026 respectively.

Scorecard5 real differences · 5 level
Freckle by Renaissance versus Math Worlds AR: the parameters behind the verdict, then further details
ParameterFreckle by RenaissanceMath Worlds AR
PriceFreeFree
Rating3.3 (522 ratings)3.5 (2 ratings) — better
Positive reviews39.8% of reviews—
Number of ratings522 — better2
Update frequencyEvery 3 months — betterEvery 13 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPadiPhone, iPad, iPod — better
Requires iOS12.09.0 — better
Further details — not scored
Size1 MB201 MB
Age rating4+4+
DeveloperFreckle Education, Inc.Houghton Mifflin Harcourt

Customer experience

Freckle by Renaissance

All ratings511 ratings
Positive55.0%
Neutral6.3%
Negative38.7%
Written reviews88 reviews
Positive39.8%
Neutral8.0%
Negative52.3%

Math Worlds AR

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

Freckle by Renaissance

Reported bugs

4 issues
  • Incorrect answers marked wrong
  • Freezing and crashing issues
  • Keyboard and screen layout problems
  • Inconsistent coin/progress tracking

Requested features

5 requests
  • Add more levels and content for each topic
  • Allow placement tests for adaptive learning
  • Improve save/login functionality to prevent data loss
  • Optimize for mobile devices
  • Hire human narrators for stories

Math Worlds AR

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Freckle by Renaissance

No in-app purchases

None

Math Worlds AR

No in-app purchases

Questions

Is Freckle by Renaissance free?
Freckle by Renaissance is free to download, with no in-app purchases.
Is Math Worlds AR free?
Math Worlds AR is free to download, with no in-app purchases.
Which has better reviews, Freckle by Renaissance or Math Worlds AR?
Math Worlds AR is rated higher. Freckle by Renaissance averages 3.3 out of 5 from 522 ratings, while Math Worlds AR averages 3.5 from 2 ratings.
Do Freckle by Renaissance or Math Worlds AR have ads?
Neither Freckle by Renaissance nor Math Worlds AR shows ads.
Which is updated more often, Freckle by Renaissance or Math Worlds AR?
Freckle by Renaissance ships an update every 3 months, and Math Worlds AR every 13 months. Most recently, Freckle by Renaissance was updated on October 23, 2026 and Math Worlds AR on October 21, 2026.

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