# Cross Math vs NumRush

The clearest difference is update cadence: Cross Math at every 3 days against NumRush's every 2 months. Cross Math also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Cross Math ships an update every 3 days, NumRush every 2 months. The most recent releases landed on September 25, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Cross Math | NumRush |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 69 MB | 51 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Chengdu Boladu Technology Co., Ltd.](https://appshunter.io/developer/1840785220) | [Waffle, LCC](https://appshunter.io/developer/1777946699) |

## What reviewers say

### Cross Math

[App page](https://appshunter.io/ios/app/cross-math-logic-puzzle/id6744143253)

Engage your mind with a number puzzle game that combines logic and strategy. Solve grid-based challenges with simple rules, from easy to expert levels. Enjoy daily puzzles and track your progress with smart statistics.

**Highlights:** Fill the grid with numbers, Strategic thinking required, Multiple difficulty levels, Daily challenge mode, Progress tracking statistics, Endless mode with limited mistakes, Offline play support

**Features:** macOS Compatibility

**In-app purchases:** none


### NumRush

[App page](https://appshunter.io/ios/app/numrush/id6760337718)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cross Math free?

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

### Is NumRush free?

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

### Do Cross Math or NumRush have ads?

Both Cross Math and NumRush show ads.

### Which is updated more often, Cross Math or NumRush?

Cross Math ships an update every 3 days, and NumRush every 2 months. Most recently, Cross Math was updated on September 25, 2026 and NumRush on September 22, 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.*