Comparison

ChatterPix Kids vs MathForge

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

Head to head
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.

About

MathForge

Features
Read full description

MathForge: Skill Quest transforms math practice into an interactive progression game. Begin with a placement trial, enter skill-based arenas, solve increasingly challenging problems, and battle bosses to prove your mastery. Earn XP, unlock rewards, complete missions, and strengthen the skills that need the most practice. MathForge includes practice across arithmetic, fractions, decimals, algebra, geometry, probability, logic, and introductory SAT-style math. Features: • Placement Trial that helps determine your starting level • Skill-based math arenas with increasing difficulty • Boss battles that test what you have learned • XP, ranks, achievements, missions, and rewards • Daily practice goals and progress tracking • Mistake review and weakness-focused practice • Light and dark appearance options • Optional soundtrack and mobile-friendly controls • No account or login required MathForge is designed to make consistent math practice feel more motivating, focused, and rewarding.

Screenshots

ChatterPix Kids4 screens
MathForge4 screens

Verdict

The call

The clearest difference is update cadence: MathForge at every 3 days against ChatterPix Kids's every 2 months. ChatterPix Kids's advantage is iOS requirement (9.0 vs 18.6). On price, ads, 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.

UpkeepUpdate frequency

ChatterPix Kids ships an update every 2 months, MathForge every 3 days. The most recent releases landed on October 29, 2026 and October 8, 2026 respectively.

Scorecard2 real differences · 8 level
ChatterPix Kids versus MathForge: the parameters behind the verdict, then further details
ParameterChatterPix KidsMathForge
PriceFreeFree
Rating4.3 (664 ratings) — better—
Positive reviews72.1% of reviews—
Number of ratings664 — better—
Update frequencyEvery 2 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better18.6
Further details — not scored
Size75 MB5 MB
Age rating4+4+
DeveloperDuck Duck Moose LLCAnil Sharma

Bugs and 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

MathForge

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

ChatterPix Kids

No in-app purchases

None

MathForge

No in-app purchases

Questions

Is ChatterPix Kids free?
ChatterPix Kids is free to download, with no in-app purchases.
Is MathForge free?
MathForge is free to download, with no in-app purchases.
Do ChatterPix Kids or MathForge have ads?
Neither ChatterPix Kids nor MathForge shows ads.
Which is updated more often, ChatterPix Kids or MathForge?
ChatterPix Kids ships an update every 2 months, and MathForge every 3 days. Most recently, ChatterPix Kids was updated on October 29, 2026 and MathForge on October 8, 2026.

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