# Number Run vs Math Duel School

The clearest difference is price: Number Run at $2.99 against Math Duel School's $9.99. Number Run also leads on ratings volume (1.1K vs 99). Math Duel School's advantage is update cadence (monthly vs every 3 months) and iOS requirement (9.0 vs 12.0). On rating, review sentiment, ads and in-app purchases there is nothing between them.

Number Run costs $2.99 and Math Duel School $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.5 for Number Run against 4.6 for Math Duel School. That said, the two scores are not equally well evidenced: Number Run has 1.1K ratings behind it against 99, so its average is the more settled of the two. Written reviews are what separate them: 91% of Number Run's written reviews are positive against 86% of Math Duel School's.

Number Run ships an update every 3 months, Math Duel School monthly. The most recent releases landed on September 28, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Number Run | Math Duel School |
| --- | --- | --- |
| Price | **$2.99** | $9.99 |
| Rating | [4.5 (1.1K ratings)](https://appshunter.io/ios/app/number-run/id563408572/reviews) | **[4.6 (99 ratings)](https://appshunter.io/ios/app/math-duel-school-fun-practice/id1060035207/reviews)** |
| Number of ratings | **1.1K** | 99 |
| Positive reviews | **90.9% of reviews** | 86.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 39 MB | 181 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ignacio Schiefelbein](https://appshunter.io/developer/525439275) | [Makkajai Edu Tech Private Limited](https://appshunter.io/developer/828715957) |

## What reviewers say

### Number Run

[App page](https://appshunter.io/ios/app/number-run/id563408572)

Embark on an adventure to recover stolen crystals by solving math problems. This game offers engaging practice for all ages, from children learning arithmetic to adults seeking mental stimulation. It features multiple game modes and educational alignment.

**Highlights:** 52 math levels, Addition, subtraction, multiplication, division, Endless Mode, Common Core aligned, Unlockable outfits, Developed by graduate students

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Simple and straightforward
- 👍 Fun and engaging way to learn math
- 👍 Great for kids and parents
- 👍 Helps improve math skills
- 👍 No ads or distractions

**What reviewers complain about**

- ⏱️ Can be too fast-paced for some users
- 🔧 Could use more customization options

**Reported bugs**

- Occasional crashes or freezes
- Issues with number entry on certain devices

**Requested features**

- Ability to adjust difficulty/speed settings
- Progress tracking for parents/teachers
- More variety of skins/characters


### Math Duel School

[App page](https://appshunter.io/ios/app/math-duel-school-fun-practice/id1060035207)

Engage in fun math competitions with friends or siblings, improving arithmetic skills for kids in grades K-5. Offers multiplayer modes and detailed progress tracking for parents and teachers.

**Highlights:** Multiplayer math duels, Grade K-5 skill coverage, Addition, subtraction, multiplication, division practice, Nearby and split-screen modes, Progress reports for parents, Customizable skill difficulty

**In-app purchases:** none


## Frequently asked questions

### Is Number Run free?

Number Run costs $2.99, with no in-app purchases.

### Is Math Duel School free?

Math Duel School costs $9.99, with no in-app purchases.

### Which has better reviews, Number Run or Math Duel School?

Math Duel School is rated higher. Number Run averages 4.5 out of 5 from 1.1K ratings, while Math Duel School averages 4.6 from 99 ratings.

### Do Number Run or Math Duel School have ads?

Neither Number Run nor Math Duel School shows ads.

### Which is updated more often, Number Run or Math Duel School?

Number Run ships an update every 3 months, and Math Duel School monthly. Most recently, Number Run was updated on September 28, 2026 and Math Duel School on September 19, 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.*