# Whack vs CrossPaste

The clearest difference is in-app purchases: Whack at none against CrossPaste's 4. Whack also leads on ads (none vs shown) and update cadence (every 3 days vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. CrossPaste sells 4 in-app purchases, starting at $1.99 per month. Whack asks for nothing beyond the download.

Whack ships an update every 3 days, CrossPaste every 3 months. Both last shipped on October 3, 2026.

## The numbers

| Metric | Whack | CrossPaste |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/whack-a-num/id6720755225/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 3 months |
| Monetization | Free | — |
| Size | 0 MB | 303 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Danielle Lewis](https://appshunter.io/developer/1703420073) | [Shenzhen Bianyi Weilai Technology Co., Ltd.](https://appshunter.io/developer/1713171120) |

## What reviewers say

### Whack

[App page](https://appshunter.io/ios/app/whack-a-num/id6720755225)

This game makes math practice engaging and challenging. As you tap numbers, the game speeds up, turning your math drills into an alert and focused experience. It's designed for those who enjoy a high-difficulty approach to learning.

**Highlights:** Engaging math practice, Increasing difficulty, Focus enhancement, Game-like interface, Quick reaction challenges

**Features:** macOS Compatibility

**In-app purchases:** none


### CrossPaste

[App page](https://appshunter.io/ios/app/crosspaste/id6759998453)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CrossPaste Pro | $1.99 | per month |
| CrossPaste Pro 季付 | $5.90 | per 3 months |
| CrossPaste Pro 半年付 | $11.49 | per 6 months |
| CrossPaste Pro 永久买断 | $39.99 | one-time |


## Frequently asked questions

### Is Whack free?

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

### Is CrossPaste free?

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

### Do Whack or CrossPaste have ads?

CrossPaste shows ads; Whack does not.

### Which is updated more often, Whack or CrossPaste?

Whack ships an update every 3 days, and CrossPaste every 3 months. Most recently, Whack was updated on October 3, 2026 and CrossPaste on October 3, 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.*