Comparison

Math Snacks Video vs ChatterPix Kids

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

Head to head
About

Math Snacks Video

This app offers engaging animated videos and resources to help students in grades 4-8 understand key math concepts like ratios, rates, and proportions. It can be used offline and includes supplementary materials for teachers and learners.

Highlights
  • Animated math concept videos
  • Offline usability
  • Supports number line, ratios, rates, proportions
  • Companion teaching resources
  • Printable teacher and learner guides
  • Aligned with Common Core standards
Features
Read full description

Take these Math Snacks videos on the go, or use them in classrooms without an Internet connection. Supports learning about the number line, ratios, rates and proportions. Bad Date: Find true love with the right ratio. Overruled!: Kingdoms teeter on the brink of war over unit conversion. Atlantean Dodgeball: Face up in a battle of ratios. Scale Ella: Our heroine uses scale factor to reverse the antics of the evil Scaleo. Number Rights: Rally the numbers to fight for their rights. Ratey the Math Cat: He can't resist pointing out the rates and "purrportions" in daily life. We have a rich collection of teaching resources and “extras” to support you, available at mathsnacks.org You will find: • Companion "Teaching With" videos for each animation showing an experienced teacher using the animation in the classroom and integrating it into a content lesson. • Printable Teacher’s Guides with discussion questions, vocabulary, and companion activities. • Printable Learner’s Guides for students which helps them apply the concepts from the animations to problem-solving activities. • Printable Comic Book Transcripts which helps kids, especially English Language Learners, follow along with the animations or refer back to them during discussion. • Games for learning. • Information on mapping the Math Snacks animations and activities onto Common Core standards. All of the student-facing resources are available in both English and Spanish. Math Snacks have been designed to be integrated into instruction, as part of the curriculum you are already using in grades 4-8. Some Math Snacks address more than one content area and can be used in a variety of lessons at different grade levels. All Math Snacks products are aligned with the Common Core State Standards for Mathematics (CCSSM) and address the CCSSM Mathematical Practices when used as recommended. Produced by mathematics educators, researchers, and animators at the Learning Games Lab at New Mexico State University. The Learning Games Lab at New Mexico State University produces educational, research-based games and media for a wide variety of partners. Learning Games Lab products undergo a rigorous instructional design process, extensive user testing, and input from learners, teachers, and researchers. © 2009-2016 NMSU Board of Regents. All rights reserved. NMSU is an equal opportunity/affirmative action employer and educator. Math Snacks materials were developed in part with support from the National Science Foundation (0918794). Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation. Some materials were originally prototyped or discussed as part of a cooperative agreement from the U.S. Department of Education (U295A050004).

About

ChatterPix Kids

Transform photos into animated talking characters for fun messages, greetings, and creative projects. This app is designed for children aged 5-12 to express themselves through interactive visuals.

Highlights
  • Animate photos to talk
  • Create silly greetings
  • Make playful messages
  • Design creative cards
  • Add stickers, frames, and filters
Read full description

Create ChatterPix with friends and family as silly greetings, playful messages, creative cards, or even fancy book reports. And best of all, it’s FREE! AGES: 5-12. NOTE: For adults, check out our “ChatterPix” app for more fun and sharing via email and social media. CATEGORY: Creative Expression TOOLS: 22 stickers, 10 frames and 11 photo filters ABOUT DUCK DUCK MOOSE (A 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 free, world-class education for anyone, anywhere. Duck Duck Moose is now part of the Khan Academy family. Like all Khan Academy offerings, all Duck Duck Moose apps are now 100% free, without ads or subscriptions. For kids ages 2-6, don't miss Khan Academy Kids, our new early learning app to help young children with reading, writing, math and social-emotional development! We’d love to hear from you! Visit us at www.duckduckmoose.com or drop us a line at support@duckduckmoose.com.

Screenshots

Math Snacks Video4 screens
ChatterPix Kids4 screens

Verdict

The call

The clearest difference is update cadence: ChatterPix Kids at every 2 months against Math Snacks Video's every 29 months. ChatterPix Kids also leads on ratings volume (664 vs 2) and rating (4.3 vs 4.0). Math Snacks Video's advantage is review sentiment (100% vs 72%). 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

ChatterPix Kids holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: ChatterPix Kids has 664 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 100% of Math Snacks Video's written reviews are positive against 72% of ChatterPix Kids's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Math Snacks Video ships an update every 29 months, ChatterPix Kids every 2 months. Both last shipped on November 1, 2026.

Scorecard4 real differences · 6 level
Math Snacks Video versus ChatterPix Kids: the parameters behind the verdict, then further details
ParameterMath Snacks VideoChatterPix Kids
PriceFreeFree
Rating4.0 (2 ratings)4.3 (664 ratings) — better
Positive reviews100.0% of reviews — better72.1% of reviews
Number of ratings2664 — better
Update frequencyEvery 29 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS9.39.0 — better
Further details — not scored
Size361 MB75 MB
Age rating9+4+
DeveloperNew Mexico State University Board of RegentsDuck Duck Moose LLC

Customer experience

Math Snacks Video

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

ChatterPix Kids

All ratings662 ratings
Positive80.1%
Neutral5.6%
Negative14.4%
Written reviews208 reviews
Positive72.1%
Neutral8.7%
Negative19.2%

Bugs and requests

Math Snacks Video

Not enough reviews yet to summarise bugs or requests.

ChatterPix Kids

Reported bugs

3 issues
  • Camera not working for some users
  • Repeated crashes or freezes
  • Syncing issues between photos and audio

Requested features

4 requests
  • Ability to adjust mouth movement and animation
  • More customization options
  • Longer recording time
  • Integration with more photo/video platforms

In-app purchases

None

Math Snacks Video

No in-app purchases

None

ChatterPix Kids

No in-app purchases

Questions

Is Math Snacks Video free?
Math Snacks Video is free to download, with no in-app purchases.
Is ChatterPix Kids free?
ChatterPix Kids is free to download, with no in-app purchases.
Which has better reviews, Math Snacks Video or ChatterPix Kids?
ChatterPix Kids is rated higher. Math Snacks Video averages 4.0 out of 5 from 2 ratings, while ChatterPix Kids averages 4.3 from 664 ratings.
Do Math Snacks Video or ChatterPix Kids have ads?
Neither Math Snacks Video nor ChatterPix Kids shows ads.
Which is updated more often, Math Snacks Video or ChatterPix Kids?
Math Snacks Video ships an update every 29 months, and ChatterPix Kids every 2 months. Most recently, Math Snacks Video was updated on November 1, 2026 and ChatterPix Kids on November 1, 2026.

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