# Number Explosion vs Ultimate Math Brain Trainer

The clearest difference is in-app purchases: Number Explosion at none against Ultimate Math Brain Trainer's 11. Number Explosion also leads on ads (none vs shown) and iOS requirement (15.0 vs 26.0). Ultimate Math Brain Trainer's advantage is update cadence (every 4 months vs every 12 months). On price and device support there is nothing between them.

Both are free to download. Ultimate Math Brain Trainer sells 11 in-app purchases, starting at $1.99 per 7 days. Number Explosion asks for nothing beyond the download.

Number Explosion ships an update every 12 months, Ultimate Math Brain Trainer every 4 months. The most recent releases landed on September 15, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Number Explosion | Ultimate Math Brain Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/number-explosion/id883267880/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 13 MB | 13 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NJAW4](https://appshunter.io/developer/655125750) | [Sandeep Bhandari](https://appshunter.io/developer/794284640) |

## What reviewers say

### Number Explosion

[App page](https://appshunter.io/ios/app/number-explosion/id883267880)

Practice multiplication tables with a fun, arcade-style game.  Target equations by entering the correct product, earning points for hits and losing them if equations reach your city.  Features adjustable difficulty and bonus points for challenging targets.

**Highlights:** Multiplication table practice (1x-12x), Selectable difficulty levels, Target equations by entering products, Score points for correct answers, Lose points if equations reach the city, Bonus points for horizontal equations

**Features:** macOS Compatibility

**In-app purchases:** none


### Ultimate Math Brain Trainer

[App page](https://appshunter.io/ios/app/ultimate-math-brain-trainer/id1148403245)

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| Pro Weekly | $2.99 | per 7 days |
| Monthly Subscription | $4.99 | per month |
| Pro Monthly | $5.99 | per month |
| Yearly Subscription Discount | $14.99 | per year |
| Yearly Subscription Sale | $14.99 | per year |
| Yearly Subscription Special | $19.99 | per year |
| Pro Annual | $29.99 | per year |
| Yearly Subscription | $29.99 | per year |
| Forever Pro | $49.99 | one-time |
| Lifetime Pro Discount | $79.99 | one-time |


## Frequently asked questions

### Is Number Explosion free?

Number Explosion is free to download, with no in-app purchases.

### Is Ultimate Math Brain Trainer free?

Ultimate Math Brain Trainer is free to download, with in-app purchases available.

### Do Number Explosion or Ultimate Math Brain Trainer have ads?

Ultimate Math Brain Trainer shows ads; Number Explosion does not.

### Which is updated more often, Number Explosion or Ultimate Math Brain Trainer?

Number Explosion ships an update every 12 months, and Ultimate Math Brain Trainer every 4 months. Most recently, Number Explosion was updated on September 15, 2026 and Ultimate Math Brain Trainer 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.*