# Mathrax vs Numbers Up

The clearest difference is in-app purchases: Numbers Up at none against Mathrax's 1. Numbers Up also leads on ratings volume (34 vs 1) and iOS requirement (12.0 vs 17.0). Mathrax's advantage is rating (5.0 vs 4.7) and review sentiment (100% vs 86%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Mathrax sells 1 one-off in-app purchase. Numbers Up asks for nothing beyond the download.

Mathrax holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Numbers Up has 34 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Mathrax's written reviews are positive against 86% of Numbers Up's.

Mathrax ships an update every 6 months, Numbers Up every 3 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | Mathrax | Numbers Up |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mathrax-sudoku-and-maths/id645221113/reviews)** | [4.7 (34 ratings)](https://appshunter.io/ios/app/numbers-up/id826795701/reviews) |
| Number of ratings | 1 | **34** |
| Positive reviews | **100.0% of reviews** | 85.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 12 MB | 17 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Stanley Lam](https://appshunter.io/developer/453164363) | [IMS](https://appshunter.io/developer/376841884) |

## What reviewers say

### Mathrax

[App page](https://appshunter.io/ios/app/mathrax-sudoku-and-maths/id645221113)

This logic puzzle game challenges you to fill grids with numbers based on specific mathematical and parity rules. It offers a variety of board sizes, difficulty levels, and hundreds of puzzles with features like automatic error highlighting and time tracking.

**Highlights:** Number placement logic puzzles, Mathematical operation constraints, Parity (even/odd) rules, Multiple board sizes and difficulty levels, Hundreds of unique levels, Automatic error highlighting, Autosave functionality

**Features:** macOS Compatibility, Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Full Version | $0.99 | one-time |


### Numbers Up

[App page](https://appshunter.io/ios/app/numbers-up/id826795701)

A fast-paced casual dice game where players strategically choose pairs to move numbers up a board for points. Manage discard rows carefully to avoid ending the game prematurely. Offers offline play and Game Center integration.

**Highlights:** Strategic dice pair selection, Number movement for points, Discard row management, Fast-paced gameplay, Resume at any time, In-game tutor, Game Center integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mathrax free?

Mathrax is free to download, with in-app purchases available.

### Is Numbers Up free?

Numbers Up is free to download, with no in-app purchases.

### Which has better reviews, Mathrax or Numbers Up?

Mathrax is rated higher. Mathrax averages 5.0 out of 5 from 1 ratings, while Numbers Up averages 4.7 from 34 ratings.

### Do Mathrax or Numbers Up have ads?

Both Mathrax and Numbers Up show ads.

### Which is updated more often, Mathrax or Numbers Up?

Mathrax ships an update every 6 months, and Numbers Up every 3 months. Most recently, Mathrax was updated on November 1, 2026 and Numbers Up on November 1, 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.*