# CrazyJump vs NumRush

CrazyJump and NumRush are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CrazyJump ships an update every 3 months, NumRush every 2 months. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | CrazyJump | NumRush |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 139 MB | 51 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kazuki Takahashi](https://appshunter.io/developer/1420220318) | [Waffle, LCC](https://appshunter.io/developer/1777946699) |

## What reviewers say

### CrazyJump

[App page](https://appshunter.io/ios/app/crazyjump-taptaptap/id1553723310)

**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 CrazyJump free?

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

### Is NumRush free?

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

### Do CrazyJump or NumRush have ads?

Both CrazyJump and NumRush show ads.

### Which is updated more often, CrazyJump or NumRush?

CrazyJump ships an update every 3 months, and NumRush every 2 months. Most recently, CrazyJump was updated on October 4, 2026 and NumRush on October 9, 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.*