# Number Run vs The Math Flash Machine

The clearest difference is update cadence: Number Run at every 3 months against The Math Flash Machine's every 30 months. The Math Flash Machine's advantage is price ($0.99 vs $2.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Number Run costs $2.99 and The Math Flash Machine $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Number Run ships an update every 3 months, The Math Flash Machine every 30 months. The most recent releases landed on September 28, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Number Run | The Math Flash Machine |
| --- | --- | --- |
| Price | $2.99 | **$0.99** |
| Rating | **[4.5 (1.1K ratings)](https://appshunter.io/ios/app/number-run/id563408572/reviews)** | — |
| Number of ratings | **1.1K** | — |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 30 months |
| Monetization | Free | — |
| Size | 39 MB | 11 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Ignacio Schiefelbein](https://appshunter.io/developer/525439275) | [Ventura Educational Systems](https://appshunter.io/developer/371324172) |

## 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


### The Math Flash Machine

[App page](https://appshunter.io/ios/app/the-math-flash-machine/id1003509894)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Number Run free?

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

### Is The Math Flash Machine free?

The Math Flash Machine costs $0.99, with no in-app purchases.

### Do Number Run or The Math Flash Machine have ads?

Neither Number Run nor The Math Flash Machine shows ads.

### Which is updated more often, Number Run or The Math Flash Machine?

Number Run ships an update every 3 months, and The Math Flash Machine every 30 months. Most recently, Number Run was updated on September 28, 2026 and The Math Flash Machine on September 11, 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.*