Comparison

Number Bonds vs Shiva Master Class

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

Head to head
About

Number Bonds

This app offers engaging math practice activities designed to enhance mental arithmetic skills for beginners. It features two interactive games that help users understand number combinations, solve equations, and improve calculation speed through adjustable difficulty levels and motivational rewards.

Highlights
  • Mental math practice
  • Adjustable difficulty levels
  • Interactive math games
  • Coins, awards, and achievements
  • Drag and drop interface
  • Focus on addition and subtraction
  • Supports multiplication and division
Features
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Number Bonds solves the requirements to practice for mixing different numbers to improve the mental math. The app presents simple to difficult math questions and progresses the levels as as per the user's ability to solve complex problems. The app is bundled with two fun loving math practice activity games. 1. Calculate the Numbers 2. How do we make Numbers Both programs, in a fun to learn activity, silently develops the following abilities • Understanding combination of different numbers produces the same result (2 + 7 = 9 and 5 + 4 = 9). • Left to right, Top to bottom sequence to solve math equations. • Builds ability to solve complex problems. • Understanding about how a set of opposite numbers cancel each other (+5 -5 = 0 & +2 - 2 = 0). • Calculated estimation. • Examination of a product’s construction. (reverse engineering an equation). • Increases the attention span. • Mental arithmetic. • Speed calculations. The app has several salient features. • The app is providing many controls to adjust the generated question to suite various requirements. • The app difficulty level can be made fixed. • Coins, awards and achievements builds motivation to keep practicing. • Drag and drop scenario are meditating for kids and they keep their interest in practicing math. • Randomized, simple yet challenging questions to solve. • The app’s interface is user friendly and attractive. 1) "Calculate the Following" is for relatively young ones. It generates a very simple question and ask the user to drag the correct answer in the Answer Box. It generates a math question that is primarily built for early learners (grade 1). The operation is limited to addition and subtraction only. 2) "How do we make Numbers" is ideal for to any age group. The app generates a math equation where the user has to guess the missing number. Depending on the difficulty level, the operation can involve addition, subtraction, multiplication and division of higher numbers. Also, a question might have two blank pieces to fill. NOTE: The app uses left to right sequence for calculation and doesn’t use DMAS rule for a simple reason (i.e. to improve the speed mental math). We look forward for your input to make the app even better. Please consider to support us by rating the app and writing a small review. It also helps us to produce new and better apps. Holiday Educationist is a team of dedicated professional that carefully craft the apps for direct focus on education. We value to clear the concepts by repetitive reinforcement. We highly recommend to keep the devices clean of distracting and poorly planned apps and keep only the apps that adds real value to the education. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.apple.com/legal/privacy/en-ww/

About

Shiva Master Class

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Get Personalized Learning Outcomes for everyone. An in-depth performance analysis, where you can know your strong and weak points, your all India rank, your state rank etc. You will also get a virtual tutor who is completely dedicated to bringing out the best in you. It will prioritize your concepts, chapters, topics, and questions through machine learning. Get this innovative learning experience only on Shiva Master Class!

Screenshots

Number Bonds4 screens
Shiva Master Class4 screens

Verdict

The call

The clearest difference is iOS requirement: Number Bonds at 12.0 against Shiva Master Class's 15.5. On price, update cadence, ads and in-app purchases 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. Number Bonds sells 3 in-app purchases, starting at $0.99 per month and Shiva Master Class sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Number Bonds ships an update every 6 weeks, Shiva Master Class every 2 months. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 9 level
Number Bonds versus Shiva Master Class: the parameters behind the verdict, then further details
ParameterNumber BondsShiva Master Class
PriceFreeFree
Rating3.7 (9 ratings) — better—
Positive reviews78.3% of reviews—
Number of ratings9 — better—
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.5
Further details — not scored
Size24 MB145 MB
Age rating4+4+
DeveloperNaveed AbbasPAVI PUBLICATION PRIVATE LIMITED

In-app purchases

3 purchases

Number Bonds

Subscriptions2
  • Unlock by Monthly Subscription$0.991 Month
  • Unlock by Annual Subscription$7.991 Year
One-time1
  • Complete App$17.99
10 purchases

Shiva Master Class

One-time10
  • Package - BD$39.99
  • Package - AX$39.99
  • Package - AY$39.99
Show 7 more
  • Package - BA$39.99
  • Package - BC$39.99
  • Package - AZ$39.99
  • Package - BB$39.99
  • Package - BE$44.99
  • Package - BH$49.99
  • Package - BG$49.99

Questions

Is Number Bonds free?
Number Bonds is free to download, with in-app purchases available.
Is Shiva Master Class free?
Shiva Master Class is free to download, with in-app purchases available.
Do Number Bonds or Shiva Master Class have ads?
Neither Number Bonds nor Shiva Master Class shows ads.
Which is updated more often, Number Bonds or Shiva Master Class?
Number Bonds ships an update every 6 weeks, and Shiva Master Class every 2 months. Most recently, Number Bonds was updated on November 2, 2026 and Shiva Master Class on October 25, 2026.

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