# King of Math vs Easy Math | Four Operations

The clearest difference is rating: King of Math at 4.7 against Easy Math | Four Operations's 2.0. King of Math also leads on ratings volume (3.1K vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. King of Math sells 1 one-off in-app purchase and Easy Math | Four Operations sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

King of Math holds the better App Store score, 4.7 against 2.0. That said, the two scores are not equally well evidenced: King of Math has 3.1K ratings behind it against 1, so its average is the more settled of the two.

King of Math ships an update every 3 weeks, Easy Math | Four Operations every 5 weeks. The most recent releases landed on November 10, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | King of Math | Easy Math | Four Operations |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3.1K ratings)](https://appshunter.io/ios/app/king-of-math/id473904402/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/easy-math-four-operations/id1623870906/reviews) |
| Number of ratings | **3.1K** | 1 |
| Positive reviews | 89.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 170 MB | 276 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Oddrobo Software AB](https://appshunter.io/developer/423545647) | [erkan gunes](https://appshunter.io/developer/1567300994) |

## What reviewers say

### King of Math

[App page](https://appshunter.io/ios/app/king-of-math/id473904402)

Sharpen your mental math skills with this engaging game suitable for all ages. Progress through ranks by solving diverse math problems, earn achievements, and compete globally. It's a fun way to practice math for both kids and adults.

**Highlights:** Mental math practice, Diverse question types, Rank progression system, Achievements and leaderboards, Suitable for family play

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game | $3.99 | one-time |

**What reviewers like**

- 🚀 Fast pace
- 👍 Fun and challenging
- 👍 Variety of math subjects
- 👍 Helpful for learning and practicing
- 👍 Good for brain training

**What reviewers complain about**

- 🐛 Incorrect answers shown as wrong
- 💰 Requires payment to unlock full version
- 👎 Basic graphics and visuals

**Reported bugs**

- Lost progress and purchases when reinstalling
- Keyboard blocking UI elements

**Requested features**

- More advanced math topics
- Ability to review wrong answers
- Difficulty settings or modes
- More levels and books to progress through
- Explanations or examples for harder questions


### Easy Math | Four Operations

[App page](https://appshunter.io/ios/app/easy-math-four-operations/id1623870906)

This app offers over 20 interactive mini-games designed to make learning math fun for children. It covers fundamental operations, fractions, and mental calculations, aligning with preschool and elementary curricula. Features include a reward system and leaderboards to motivate young learners.

**Highlights:** Over 20 interactive mini-games, Covers addition, subtraction, multiplication, division, Teaches fractions and multiplication tables, Reinforces learning with interactive homework, Reward system with stickers and avatars, Leaderboard for friendly competition

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aylık Üyelik | $6.99 | per month |
| Yearly Premium - Limited Offer | $24.99 | per year |
| Yıllık Üyelik | $29.99 | per year |


## Frequently asked questions

### Is King of Math free?

King of Math is free to download, with in-app purchases available.

### Is Easy Math | Four Operations free?

Easy Math | Four Operations is free to download, with in-app purchases available.

### Which has better reviews, King of Math or Easy Math | Four Operations?

King of Math is rated higher. King of Math averages 4.7 out of 5 from 3.1K ratings, while Easy Math | Four Operations averages 2.0 from 1 ratings.

### Do King of Math or Easy Math | Four Operations have ads?

Neither King of Math nor Easy Math | Four Operations shows ads.

### Which is updated more often, King of Math or Easy Math | Four Operations?

King of Math ships an update every 3 weeks, and Easy Math | Four Operations every 5 weeks. Most recently, King of Math was updated on November 10, 2026 and Easy Math | Four Operations on November 3, 2026.

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