# Gridlock vs Tap Reaction

The clearest difference is in-app purchases: Gridlock at none against Tap Reaction's 3. Gridlock also leads on ads (none vs shown) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. Tap Reaction sells 3 in-app purchases, starting at $1.99 per month. Gridlock asks for nothing beyond the download.

## The numbers

| Metric | Gridlock | Tap Reaction |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Size | 22 MB | 14 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ONURCAN ISIK](https://appshunter.io/developer/1886727586) | [Leopoldo Perez Ortiz](https://appshunter.io/developer/1867320800) |

## What reviewers say

### Gridlock

[App page](https://appshunter.io/ios/app/gridlock-pattern-memory/id6768774233)

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

**In-app purchases:** none


### Tap Reaction

[App page](https://appshunter.io/ios/app/tap-reaction-reflex-games/id6808933765)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $1.99 | per month |
| Premium (Annual) | $9.99 | per year |
| Premium (Lifetime) | $19.99 | one-time |


## Frequently asked questions

### Is Gridlock free?

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

### Is Tap Reaction free?

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

### Do Gridlock or Tap Reaction have ads?

Tap Reaction shows ads; Gridlock does not.

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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.*