Comparison

CALF™ vs Math Brained

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

Head to head
About

CALF™

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CALF™- Your own world class LMS Whether you are a Training or Content Provider or an enterprise, CALF™ helps you deliver your training seamlessly and at scale. With state-of-the-art native Mobile Apps and a rich UI/UX, CALF™ allows you the freedom to design your learning journeys with simplicity – personalized learning journeys with the power of user engagement and continuous feedback. CALF™ stands for Continuous Application of Learning Feedback – where there is Feedback, there is Learning. CALF™ is the only learning platform in the world with the Kirkpatrick Model of Training Effectiveness built in. Demonstrate your learning impact or business impact or social impact with CALF™!

About

Math Brained

Features
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Welcome to Math Riddles & Number Puzzles – the ultimate app to boost your brain power while having fun! If you love solving tricky puzzles, patterns, and logical questions, this app is for you! Explore a wide variety of number puzzles carefully designed to challenge and train your brain, improve your IQ, and sharpen your problem-solving skills. Game Features: Tons of math riddles & brain teasers Designed for all age groups: kids, teens, and adults Questions with hints and explanations Simple UI with a smooth experience Unlock levels as you progress! Sample Puzzle: What number should replace the question mark? 2, 4, 6, ?, 10 (Hint: It’s a simple pattern!) Benefits: Improve your logical thinking Sharpen your math skills Boost concentration and focus Perfect for daily brain training Whether you're a student, a math enthusiast, or just looking to kill time productively, Math Riddles & Number Puzzles offers endless fun and mental workout. Download now and start your journey to become a puzzle master!

Screenshots

CALF™4 screens
Math Brained3 screens

Verdict

The call

The clearest difference is update cadence: Math Brained at every 2 days against CALF™'s monthly. CALF™'s advantage is iOS requirement (11.0 vs 15.1). 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

CALF™ ships an update monthly, Math Brained every 2 days. The most recent releases landed on October 26, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 4 level
CALF™ versus Math Brained: the parameters behind the verdict, then further details
ParameterCALF™Math Brained
PriceFreeFree
Update frequencyMonthlyEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS11.0 — better15.1
Further details — not scored
Size89 MB33 MB
Age rating4+4+
DeveloperNuVeda Learning Private LimitedAmit Prasad

In-app purchases

None

CALF™

No in-app purchases

None

Math Brained

No in-app purchases

Questions

Is CALF™ free?
CALF™ is free to download, with no in-app purchases.
Is Math Brained free?
Math Brained is free to download, with no in-app purchases.
Do CALF™ or Math Brained have ads?
Neither CALF™ nor Math Brained shows ads.
Which is updated more often, CALF™ or Math Brained?
CALF™ ships an update monthly, and Math Brained every 2 days. Most recently, CALF™ was updated on October 26, 2026 and Math Brained on November 5, 2026.

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