Duck Duck Moose Reading HD vs Osmo Math Buzz
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Duck Duck Moose Reading HD
This app offers a zoo-themed adventure to teach phonics and reading skills to young children. It features word and letter activities aligned with Common Core State Standards, along with a parent reporting tool to track progress. Developed with educators, it's designed for ages 3-7.
- Zoo-themed learning adventure
- Phonics and reading skill development
- Word and letter activities
- Common Core State Standards alignment
- Parent progress reporting tool
- Developed with educators
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An award-winning app based on Common Core State Standards, Duck Duck Moose Reading teaches phonics and reading skills in a fun zoo-themed adventure. With word and letter activities, kids learn by playing with flamingos, monkeys, lions and more. Keep track of progress through a new parent reporting tool. AWARDS: Parents’ Choice Gold Award; Children’s Technology Review Editor’s Choice Award. AGES: 3-7. PLAY CATEGORY: Early Learning/Curriculum ACTIVITIES 9 ACTIVITIES BASED ON COMMON CORE STANDARDS - Letter-sound and word activities - Recognizing and naming lowercase letters - Demonstrating knowledge of letter-sound correspondences - Isolating and pronouncing sounds in CVC (consonant-vowel-consonant) words WORDS & LETTERS: Teaches phonics through 9 different activities - Learn the letter sounds for all consonants, short vowels and long vowels - Practice spelling consonant-vowel-consonant (CVC) words PARENT REPORTING: Includes a new reporting tool so parents and teachers can see how a child is progressing DEVELOPED WITH EDUCATORS: - Developed in conjunction with Stanford University Educator, Jennifer DiBrienza, PhD in - Early Elementary Education and former NYC public school teacher (K-Grade 2) - Tested extensively in Kindergarten classrooms COMMON CORE STANDARDS: RF.K.1d, RF.K.2d, RF.K.2e, RF.K.3a, RF.K.3b ABOUT DUCK DUCK MOOSE (A wholly-owned subsidiary of Khan Academy) Duck Duck Moose, an award-winning creator of educational mobile apps for families, is a passionate team of engineers, artists, designers, and educators. Founded in 2008, the company has created 21 top-selling titles and has received 21 Parents’ Choice Awards, 18 Children’s Technology Review Awards, 12 Tech with Kids’ Best Pick App Awards, and a KAPi award for “Best Children’s App” at the International Consumer Electronics Show. Khan Academy is a nonprofit with a mission to provide a world-class education for anyone, anywhere. Duck Duck Moose is now part of the Khan Academy family. We rely on our community of volunteers and donors. Get involved today at www.duckduckmoose.com/about. Check out the Khan Academy app to learn and practice all kinds of topics for elementary school through college and beyond. We’d love to hear from you! Visit us at www.duckduckmoose.com or drop us a line at support@duckduckmoose.com.
Osmo Math Buzz
Engage in collaborative math practice with up to four players, solving equations to overcome challenges and collect rewards. Designed for children aged 6-10, this app transforms screen time into hands-on learning through interactive play.
- Team-based math practice
- Addition, subtraction, multiplication
- Collaborative play
- Hands-on learning system
- Ages 6-10
- Tangible play with digital learning
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With your team of up to 4 players, solve math equations to get past unfriendly bugs and collect all of the honey in the garden. TEAM UP TO PRACTICE YOUR MATH SKILLS Practice addition, subtraction, multiplication and teamwork with a friend! EXPLORE CORE LEARNING SUBJECTS THROUGH PLAY Designed for children ages 6-10 to build skills through fun collaborative play. TURN SCREEN TIME INTO LEARNING TIME Osmo’s unique technology transforms your tablet into a hands-on learning system! *Play your favourite Osmo Math Buzz on both iPhone and iPad! Use your iPhone with the Osmo Base for iPad and Numbers tiles - each can be found at playosmo.com. * Please see our device compatibility list here: https://support.playosmo.com/hc/articles/115010156067 *Requires the Osmo Base for iPad and Numbers tiles. Each sold separately or as part of Osmo Genius Starter Kit. Learn more by visiting www.playosmo.com. ABOUT OSMO -- 21ST CENTURY PLAY AND LEARNING Osmo combines healthy screen time and tangible play to make learning engaging and fun. Every Osmo game uses physical action and reflective artificial intelligence technology for digital learning in the real world. Help your child become more confident, thoughtful, and creative with Osmo.
Screenshots
Verdict
The clearest difference is rating: Duck Duck Moose Reading HD at 4.1 against Osmo Math Buzz's 3.0. Duck Duck Moose Reading HD also leads on in-app purchases (none vs 2) and review sentiment (43% vs 13%). Osmo Math Buzz's advantage is update cadence (every 2 months vs every 11 months) and ratings volume (143 vs 30). On price and ads 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. Osmo Math Buzz sells 2 one-off in-app purchases. Duck Duck Moose Reading HD asks for nothing beyond the download.
Duck Duck Moose Reading HD holds the better App Store score, 4.1 against 3.0. Both are backed by a comparable volume of ratings — 30 and 143 respectively. Written reviews point the same way: 43% of Duck Duck Moose Reading HD's written reviews are positive against 13% of Osmo Math Buzz's.
Duck Duck Moose Reading HD ships an update every 11 months, Osmo Math Buzz every 2 months. The most recent releases landed on October 15, 2026 and October 21, 2026 respectively.
| Parameter | Duck Duck Moose Reading HD | Osmo Math Buzz |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (30 ratings) — better | 3.0 (143 ratings) |
| Positive reviews | 43.5% of reviews — better | 13.3% of reviews |
| Number of ratings | 30 | 143 — better |
| Update frequency | Every 11 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 55 MB | 264 MB |
| Age rating | 4+ | 4+ |
| Developer | Duck Duck Moose LLC | Tangible Play |
Customer experience
Duck Duck Moose Reading HD
Osmo Math Buzz
Bugs and requests
Duck Duck Moose Reading HD
Not enough reviews yet to summarise bugs or requests.
Osmo Math Buzz
Reported bugs
10 issues- App freezes on Osmo logo
- App does not load
- App crashes during gameplay
- Lost progress after crashes
- Login issues and purchase restoration problems
Show 5 moreShow fewer
- Reader not recognizing tiles
- Screen freezes after selecting base
- App not loading past white Osmo screen
- Progress data disappeared
- IAP unlock button not working
Requested features
8 requests- Fix the app loading issue
- Improve app stability
- Make the game more engaging
- Provide clearer instructions
- Ensure progress is saved
Show 3 moreShow fewer
- Make trial cancellation easier
- Address wasp behavior randomness
- Update app for current devices
In-app purchases
Duck Duck Moose Reading HD
No in-app purchases
Osmo Math Buzz
- 3-day trial of Math BuzzFree
- Unlock Math Buzz$24.99
Questions
Is Duck Duck Moose Reading HD free?
Is Osmo Math Buzz free?
Which has better reviews, Duck Duck Moose Reading HD or Osmo Math Buzz?
Do Duck Duck Moose Reading HD or Osmo Math Buzz have ads?
Which is updated more often, Duck Duck Moose Reading HD or Osmo Math Buzz?
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