# Push The Button vs Nullify

The clearest difference is price: Push The Button at Free against Nullify's $1.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Push The Button 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 | Push The Button | Nullify |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.2 (9 ratings)](https://appshunter.io/ios/app/push-the-button-rgby/id511622847/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 32.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free | — |
| Size | 11 MB | 46 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Leszek Szary](https://appshunter.io/developer/464282200) | [Carlos Saoud](https://appshunter.io/developer/1675476803) |

## What reviewers say

### Push The Button

[App page](https://appshunter.io/ios/app/push-the-button-rgby/id511622847)

This game creates a cognitive challenge by presenting colored buttons with conflicting word meanings. Test your brain's ability to process color recognition and word interpretation simultaneously. See if you can master the simple yet complex task of pressing the correct button.

**Highlights:** Color-word conflict game, Tests brain hemisphere processing, Cognitive challenge, Fast-paced gameplay, Simple button pressing

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

**In-app purchases:** none


### Nullify

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Push The Button free?

Push The Button is free to download, with no in-app purchases.

### Is Nullify free?

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

### Do Push The Button or Nullify have ads?

Neither Push The Button nor Nullify 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.*