# King of Math 2 vs Mental Math Master

The clearest difference is in-app purchases: Mental Math Master at none against King of Math 2's 1. Mental Math Master also leads on update cadence (weekly vs every 5 months) and review sentiment (100% vs 84%). King of Math 2's advantage is rating (4.7 vs 4.5) and ratings volume (172 vs 21). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. King of Math 2 sells 1 one-off in-app purchase. Mental Math Master asks for nothing beyond the download.

King of Math 2 holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: King of Math 2 has 172 ratings behind it against 21, so its average is the more settled of the two. Written reviews complicate that: 84% of King of Math 2's written reviews are positive against 100% of Mental Math Master's, so the app with the better star average is not the one people write more warmly about.

King of Math 2 ships an update every 5 months, Mental Math Master weekly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | King of Math 2 | Mental Math Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (172 ratings)](https://appshunter.io/ios/app/king-of-math-2/id941035814/reviews)** | [4.5 (21 ratings)](https://appshunter.io/ios/app/mental-math-master/id1493883975/reviews) |
| Number of ratings | **172** | 21 |
| Positive reviews | 83.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 84 MB | 21 MB |
| Requires iOS | **13** | 13.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oddrobo Software AB](https://appshunter.io/developer/423545647) | [Pink Mind INC](https://appshunter.io/developer/1493883974) |

## What reviewers say

### King of Math 2

[App page](https://appshunter.io/ios/app/king-of-math-2/id941035814)

Embark on a mathematical adventure with challenging questions and puzzles. Progress through worlds, unlock characters, and improve your arithmetic skills. Play against the clock or at your own pace, with help available for all problems.

**Highlights:** Challenging math questions and puzzles, Unlock new worlds and character levels, Practice mental arithmetic, Play against the clock or at your own pace, Compare scores globally, Examples, help, and solutions

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

**In-app purchases (1)**

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

**What reviewers like**

- 🧠 Great brain exercise
- 👍 Fun and entertaining
- 💡 Helps improve math skills
- 👨‍👩‍👧‍👦 Good for family and kids
- 🚀 Fast and responsive

**What reviewers complain about**

- 😩 Some levels too hard
- ⏳ Timer can be stressful
- 💰 Paid full version
- 🐛 Bugs and glitches
- 🤔 Unclear math concepts

**Reported bugs**

- Character looks like Mr. Chambers
- Math isn't mathing
- Progress not saved across devices
- Answers to some levels are wrong
- Placement in individual levels displayed incorrectly

**Requested features**

- Option to turn off real-time star rating
- More difficult tasks and areas like financial math or percentage calculation
- More attempts/chances
- New levels or continuation of the game
- Option to turn off the timer


### Mental Math Master

[App page](https://appshunter.io/ios/app/mental-math-master/id1493883975)

Test your mental math abilities with this engaging game. Sort equations from largest to smallest under time pressure to train your brain and improve fundamental math skills.

**Highlights:** Mental math skills test, Equation sorting, Brain training, Fundamental math practice, Timed challenges

**In-app purchases:** none


## Frequently asked questions

### Is King of Math 2 free?

King of Math 2 is free to download, with in-app purchases available.

### Is Mental Math Master free?

Mental Math Master is free to download, with no in-app purchases.

### Which has better reviews, King of Math 2 or Mental Math Master?

King of Math 2 is rated higher. King of Math 2 averages 4.7 out of 5 from 172 ratings, while Mental Math Master averages 4.5 from 21 ratings.

### Do King of Math 2 or Mental Math Master have ads?

Neither King of Math 2 nor Mental Math Master shows ads.

### Which is updated more often, King of Math 2 or Mental Math Master?

King of Math 2 ships an update every 5 months, and Mental Math Master weekly. Most recently, King of Math 2 was updated on November 6, 2026 and Mental Math Master 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.*