Comparison

Osmo Math Wizard EDU vs Bubbly

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

Head to head
About

Osmo Math Wizard EDU

This educational game offers a curriculum-inspired math adventure for ages 6-8, focusing on addition, subtraction, and place value. It combines hands-on play with digital interaction to make learning engaging and fun for young students.

Highlights
  • Addition and subtraction within 120
  • Counting and place value mastery
  • Comparing numbers
  • Hands-on play with digital interaction
  • Curriculum-inspired learning adventure
  • Rewards for progress
Read full description

A self-paced and curriculum-inspired learning adventure for ages 6-8, optimized for use in the classroom! Part of the Osmo Math Series for Grades 1-2, Math Wizard takes students on an adventure that builds math skills, with rewards along the way. Osmo Magical Workshop: An addition & subtraction adventure! In this collection of games, students use rods and cubes alongside a magical number bond playmat to brew potions as they master place value. Players continue their problem-solving quest as they count balloons to help dragons fly! Part of the Osmo Math Series. What they’ll learn Addition and subtraction within 120 Counting and place value Comparing numbers ** Requires the Educational Version of Osmo Math Wizard and the Magical Workshop! ** ABOUT OSMO -- 21ST CENTURY PLAY AND LEARNING: Osmo turns tablets into powerful learning tools that inspire independent, hands-on exploration. Our games combine healthy screen time and hands-on play to make learning engaging and fun for every child.

About

Bubbly

This game helps children with Cortical Visual Impairment (CVI) develop literacy skills. It offers customizable word lists, engaging sounds, and bright visuals to improve reading comprehension.

Highlights
  • Literacy skill development for CVI
  • Customizable word lists
  • Engaging sounds and visuals
  • Adjustable colors and sizing
  • Game summaries for progress tracking
Features
Read full description

Cortical Visual Impairment (CVI) is a disorder caused by damage to the parts of the brain that process vision. According to the Pediatric Cortical Visual Impairment Society, CVI has become the leading cause of visual impairment in children in developed countries. As a result, CVI manifests itself as a constant visual challenge for children and even young adults. With Bubbly, we are changing that. Unlike other CVI-focused apps that just assist with the visual recognition of shapes and objects, Bubbly is designed to help your child gain the literacy skills they need while navigating the effects of CVI. With bright colors, engaging sounds, and an endless possibility of words and letters to mix and match, Bubbly is a unique approach to helping CVI-diagnosed children advance their reading comprehension skills to the next level. Bubbly’s growing list of features includes: - Built-in word lists: individual letters, kindergarten sight words, first-grade sight words, and CVC words - Custom word lists: create custom lists with your own words or words from the built-in lists - Rich settings: Customize colors, sizing options, gestures, and much more to make Bubbly match your gameplay needs - Game summaries: See which words need work at a glance after each game - Fun feedback: Fun sounds and visuals to keep users with CVI focused and engaged Bubbly does not track its users nor collect any personal data. Bubbly is available as a free download on the App Store and has no in-app purchases. To see our Privacy Policy and Terms of Service, check out our website at https://appteamcarolina.com/bubbly/bubbly.html ABOUT THE CREATORS: Bubbly is an iOS app product built by App Team Carolina. Starting at the University of North Carolina at Chapel Hill in 2021, our team consists of college students working as developers, designers, and production managers to create innovative apps. Our teams not only learn to apply their technical skills to projects but also gain valuable learning experience for real-life work in the tech industry. To learn more about App Team Carolina, visit us at https://appteamcarolina.com/

Verdict

The call

The clearest difference is review sentiment: Bubbly at 100% against Osmo Math Wizard EDU's 0%. Bubbly also leads on rating (4.9 vs 3.6) and ads (none vs shown). Osmo Math Wizard EDU's advantage is update cadence (every 2 months vs every 5 months) and iOS requirement (9.0 vs 16.0). On price, ratings volume, in-app purchases 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

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

Bubbly holds the better App Store score, 4.9 against 3.6. Both are backed by a comparable volume of ratings — 13 and 11 respectively. Written reviews point the same way: 0% of Osmo Math Wizard EDU's written reviews are positive against 100% of Bubbly's.

UpkeepUpdate frequency

Osmo Math Wizard EDU ships an update every 2 months, Bubbly every 5 months. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 4 level
Osmo Math Wizard EDU versus Bubbly: the parameters behind the verdict, then further details
ParameterOsmo Math Wizard EDUBubbly
PriceFreeFree
Rating3.6 (13 ratings)4.9 (11 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings13 — better11
Update frequencyEvery 2 months — betterEvery 5 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPadiPad
Requires iOS9.0 — better16.0
Further details — not scored
Size1.1 GB4 MB
Age rating4+4+
DeveloperTangible PlayApp Team Carolina

Customer experience

Osmo Math Wizard EDU

All ratings13 ratings
Positive61.5%
Neutral7.7%
Negative30.8%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bubbly

All ratings10 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Osmo Math Wizard EDU

No in-app purchases

None

Bubbly

No in-app purchases

Questions

Is Osmo Math Wizard EDU free?
Osmo Math Wizard EDU is free to download, with no in-app purchases.
Is Bubbly free?
Bubbly is free to download, with no in-app purchases.
Which has better reviews, Osmo Math Wizard EDU or Bubbly?
Bubbly is rated higher. Osmo Math Wizard EDU averages 3.6 out of 5 from 13 ratings, while Bubbly averages 4.9 from 11 ratings.
Do Osmo Math Wizard EDU or Bubbly have ads?
Osmo Math Wizard EDU shows ads; Bubbly does not.
Which is updated more often, Osmo Math Wizard EDU or Bubbly?
Osmo Math Wizard EDU ships an update every 2 months, and Bubbly every 5 months. Most recently, Osmo Math Wizard EDU was updated on November 4, 2026 and Bubbly on November 3, 2026.

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