# Whack vs DatumLight

The clearest difference is price: Whack at Free against DatumLight's $0.99. Whack also leads on iOS requirement (13.4 vs 26.2). On ads, in-app purchases and device support there is nothing between them.

Whack is free to download; DatumLight costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Whack | DatumLight |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 37 MB | 3 MB |
| Requires iOS | **13.4** | 26.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Whack Inc](https://appshunter.io/developer/1628601816) | [Stuart Woolley](https://appshunter.io/developer/315697638) |

## What reviewers say

### Whack

[App page](https://appshunter.io/ios/app/whack/id1628601274)

**Features:** macOS Compatibility

**In-app purchases:** none


### DatumLight

[App page](https://appshunter.io/ios/app/datumlight/id6760481878)

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

**In-app purchases:** none


## Frequently asked questions

### Is Whack free?

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

### Is DatumLight free?

DatumLight costs $0.99, with no in-app purchases.

### Do Whack or DatumLight have ads?

Neither Whack nor DatumLight shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*