Comparison

MathWizard Grade 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

MathWizard Grade

Features
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The Math Wizard Grade K iPad version 1.4 is an addition to series of Math apps. The Math Wizard app is very simple to use for kids. The math app for kids generates endless exercises. Topics covered are Counting, Addition, Subtraction, Fractions, Ascending order and more. Kids can play as their leisure or against a timer. Kids are encouraged to play and learn. Also the app stores results so that parents and teachers can see how the kid is using the app. Math Wizard grade K for iPad contains two sections Math Wizard grade K Learning section for iPad contains interactive activities which help the child understanding basic math concepts Math Wizard grade K exercises section contains the various interactive questions which are unlimited and give as much practice as possible. Learn Counting numbers by interactive activities -Counting activity 1(up to 20) -Counting numbers activity 2 (up to 50) -Count using Abacus (up to 50) -Counting on the Number line (up to 20) Addition for kids (up to 20 ) Subtraction (up to 20) Match the shapes Learn fractions using interactive activity Numbers Ordering a) Ascending Order b) Descending Order

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

MathWizard Grade1 screens
ChatterPix Kids4 screens

Verdict

The call

The clearest difference is in-app purchases: ChatterPix Kids at none against MathWizard Grade's 1. ChatterPix Kids also leads on update cadence (every 2 months vs every 13 months). MathWizard Grade's advantage is iOS requirement (7.1 vs 9.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. MathWizard Grade sells 1 one-off in-app purchase. ChatterPix Kids asks for nothing beyond the download.

UpkeepUpdate frequency

MathWizard Grade ships an update every 13 months, ChatterPix Kids every 2 months. The most recent releases landed on October 26, 2026 and November 1, 2026 respectively.

Scorecard3 real differences · 7 level
MathWizard Grade versus ChatterPix Kids: the parameters behind the verdict, then further details
ParameterMathWizard GradeChatterPix Kids
PriceFreeFree
Rating—4.3 (664 ratings) — better
Positive reviews—72.1% of reviews
Number of ratings—664 — better
Update frequencyEvery 13 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS7.1 — better9.0
Further details — not scored
Size57 MB75 MB
Age rating4+4+
DeveloperInfowareindiaDuck Duck Moose LLC

Bugs and requests

MathWizard Grade

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

1 purchases

MathWizard Grade

One-time1
  • Adfree$0.99
None

ChatterPix Kids

No in-app purchases

Questions

Is MathWizard Grade free?
MathWizard Grade is free to download, with in-app purchases available.
Is ChatterPix Kids free?
ChatterPix Kids is free to download, with no in-app purchases.
Do MathWizard Grade or ChatterPix Kids have ads?
Neither MathWizard Grade nor ChatterPix Kids shows ads.
Which is updated more often, MathWizard Grade or ChatterPix Kids?
MathWizard Grade ships an update every 13 months, and ChatterPix Kids every 2 months. Most recently, MathWizard Grade was updated on October 26, 2026 and ChatterPix Kids on November 1, 2026.

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