Comparison

kMath vs WizBlox Overview

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

Head to head
About

kMath

Prepare for the International Kangaroo Mathematics Contest with thousands of practice questions and explanations. Covers six levels from grade 1 to 12, with new content updated monthly. Offers an optional subscription for enhanced features.

Highlights
  • Thousands of practice questions
  • Detailed explanations
  • Six learning levels (grade 1-12)
  • Monthly content updates
  • Auto-renewing subscription option
  • Progress tracking
Features
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Users can prepare for IKMC - International Kangaroo Mathematics Contest with thousands of questions an explanations. New questions and explanations will be updated monthly. There are 6 levels from Pre-Ecolier to Student to practice with variety knowledge from grade 1 to 12. You can upgrade to PRO by purchasing an auto-renewing subscription through an In-App Purchase. • Auto-renewable subscription • 3 month ($14.99) durations • Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period. • Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase • Privacy policy: https://sites.google.com/view/kangaroo-math-app • Terms of Use: https://sites.google.com/view/kmath-terms If you have any problems, please take a screenshot and send it to our email: izi.app.pro@gmail.com . Thank you so much.

About

WizBlox Overview

Features
Read full description

An overview of Physical Math FUN for Mathematical Thinking, Pre-K to Grade 12

Screenshots

kMath4 screens
WizBlox Overview4 screens

Verdict

The call

The clearest difference is in-app purchases: WizBlox Overview at none against kMath's 1. kMath's advantage is update cadence (every 3 weeks vs every 10 months). On price, ads, device support and iOS requirement 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. kMath sells 1 in-app purchase, starting at $14.99 per 3 months. WizBlox Overview asks for nothing beyond the download.

UpkeepUpdate frequency

kMath ships an update every 3 weeks, WizBlox Overview every 10 months. Both last shipped on October 5, 2026.

Scorecard2 real differences · 8 level
kMath versus WizBlox Overview: the parameters behind the verdict, then further details
ParameterkMathWizBlox Overview
PriceFreeFree
Rating4.3 (6 ratings) — better—
Positive reviews71.4% of reviews—
Number of ratings6 — better—
Update frequencyEvery 3 weeks — betterEvery 10 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size69 MB408 MB
Age rating4+17+
DeveloperYen NguyenWizdomZone LLC

In-app purchases

1 purchases

kMath

Subscriptions1
  • Member$14.993 Months
None

WizBlox Overview

No in-app purchases

Questions

Is kMath free?
kMath is free to download, with in-app purchases available.
Is WizBlox Overview free?
WizBlox Overview is free to download, with no in-app purchases.
Do kMath or WizBlox Overview have ads?
Neither kMath nor WizBlox Overview shows ads.
Which is updated more often, kMath or WizBlox Overview?
kMath ships an update every 3 weeks, and WizBlox Overview every 10 months. Most recently, kMath was updated on October 5, 2026 and WizBlox Overview on October 5, 2026.

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