# Nullify vs Grizzle

The clearest difference is price: Grizzle at Free against Nullify's $1.99. Nullify's advantage is iOS requirement (11.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

Grizzle is free to download; Nullify costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Nullify | Grizzle |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 46 MB | 1 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Carlos Saoud](https://appshunter.io/developer/1675476803) | [H Valeur](https://appshunter.io/developer/621824042) |

## What reviewers say

### Nullify

[App page](https://appshunter.io/ios/app/nullify-merge-math/id6446024471)

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

**In-app purchases:** none


### Grizzle

[App page](https://appshunter.io/ios/app/grizzle/id6478331554)

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

**In-app purchases:** none


## Frequently asked questions

### Is Nullify free?

Nullify costs $1.99, with no in-app purchases.

### Is Grizzle free?

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

### Do Nullify or Grizzle have ads?

Neither Nullify nor Grizzle shows ads.

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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.*