# Number Bonds vs Shiva Master Class

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.

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.

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.

## The numbers

| Metric | Number Bonds | Shiva Master Class |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (9 ratings)](https://appshunter.io/ios/app/number-bonds-math-beginners/id1375966169/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 78.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 145 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Naveed Abbas](https://appshunter.io/developer/1052588431) | [PAVI PUBLICATION PRIVATE LIMITED](https://appshunter.io/developer/1790866777) |

## What reviewers say

### Number Bonds

[App page](https://appshunter.io/ios/app/number-bonds-math-beginners/id1375966169)

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:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock by Monthly Subscription | $0.99 | per month |
| Unlock by Annual Subscription | $7.99 | per year |
| Complete App | $17.99 | one-time |


### Shiva Master Class

[App page](https://appshunter.io/ios/app/shiva-master-class/id6505104486)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - BD | $39.99 | one-time |
| Package - AX | $39.99 | one-time |
| Package - AY | $39.99 | one-time |
| Package - BA | $39.99 | one-time |
| Package - BC | $39.99 | one-time |
| Package - AZ | $39.99 | one-time |
| Package - BB | $39.99 | one-time |
| Package - BE | $44.99 | one-time |
| Package - BH | $49.99 | one-time |
| Package - BG | $49.99 | one-time |


## Frequently asked 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.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*