Comparison

Math Challenge (Multi vs RADIUS Church App

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

Head to head
About

Math Challenge (Multi

Features
Read full description

Math Challenge (Multi-User) is a great app for kindergarten to 2nd grade children. The purpose of this app is to practice their addition and subtraction skills. In this game, your child will help save the sheep from the hungry wolf. Each correct answer will lower the fence to help the sheep jump over it. Try to save as many sheep as you can! This is the fun game to improve your child's Math addition and subtraction skills. Math Challenge (Multi-User) also includes the progress report and setup option for a parent or teacher to control the level of difficulty to match your child's level. For example, you can select a specific area that your child is having a hard time with, like subtracting numbers in the tens or adding numbers to twenty, so that he or she can practice it over and over. This is really helpful for improving your child's Math ability. Included in the setup options are a timed mode to challenge kids, and other options to customize the number of questions and number of tries. We also include the hint option to show how to add or subtract numbers and the options to use column or math mountain to reveal the answer. **Plus, this game allows multiple users, so parent or teacher can add up to 30 users to customize the level of difficulty and keep the progress report for individual child. **All words have been recorded by professional voice talent. *** If you have any questions or problems related to our app, please email us at playsmart.kids@gmail.com. We are willing to assist you.

About

RADIUS Church App

Connect with a church community, access sermons, and stay updated on events. Facilitates donations, prayer requests, and involvement opportunities within the congregation.

Highlights
  • Donate to church
  • Connect to social media
  • Request prayer
  • Get involved
  • Listen to sermons
  • Find upcoming events
Features
Read full description

In our app, you can donate/give to the church, connect to our social media pages, request prayer, get involved and connect with the church, learn more about the church, listen to our past sermons when available, and find our upcoming events! Mobile app version: 6.24.2

Screenshots

Math Challenge (Multi4 screens
RADIUS Church App4 screens

Verdict

The call

The clearest difference is price: RADIUS Church App at Free against Math Challenge (Multi's $0.99. On update cadence, 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

RADIUS Church App is free to download; Math Challenge (Multi costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Math Challenge (Multi ships an update every 18 months, RADIUS Church App every 10 months. The most recent releases landed on October 18, 2026 and October 23, 2026 respectively.

Scorecard1 real difference · 9 level
Math Challenge (Multi versus RADIUS Church App: the parameters behind the verdict, then further details
ParameterMath Challenge (MultiRADIUS Church App
Price$0.99Free — better
Rating—5.0 (12 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—12 — better
Update frequencyEvery 18 monthsEvery 10 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Apple TV — better
Requires iOS14.2 — better15.1
Further details — not scored
Size57 MB56 MB
Age rating4+4+
DeveloperJariya TuantranontRadius Church (SC)

In-app purchases

None

Math Challenge (Multi

No in-app purchases

None

RADIUS Church App

No in-app purchases

Questions

Is Math Challenge (Multi free?
Math Challenge (Multi costs $0.99, with no in-app purchases.
Is RADIUS Church App free?
RADIUS Church App is free to download, with no in-app purchases.
Do Math Challenge (Multi or RADIUS Church App have ads?
Neither Math Challenge (Multi nor RADIUS Church App shows ads.
Which is updated more often, Math Challenge (Multi or RADIUS Church App?
Math Challenge (Multi ships an update every 18 months, and RADIUS Church App every 10 months. Most recently, Math Challenge (Multi was updated on October 18, 2026 and RADIUS Church App on October 23, 2026.

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