# Gridlock vs Perfect Tap

The clearest difference is in-app purchases: Gridlock at none against Perfect Tap's 4. Gridlock also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. Perfect Tap sells 4 one-off in-app purchases. Gridlock asks for nothing beyond the download.

## The numbers

| Metric | Gridlock | Perfect Tap |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 months |
| Size | 22 MB | 45 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ONURCAN ISIK](https://appshunter.io/developer/1886727586) | [Toni Dobrinski](https://appshunter.io/developer/6775556096) |

## 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


### Perfect Tap

[App page](https://appshunter.io/ios/app/perfect-tap-reflex-challenge/id6775556094)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack — 350 Coins | $0.99 | one-time |
| Value Pack — 1200 Coins | $2.99 | one-time |
| Pro Pack — 2600 Coins | $5.99 | one-time |
| Mega Pack — 5500 Coins | $9.99 | one-time |


## Frequently asked questions

### Is Gridlock free?

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

### Is Perfect Tap free?

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

### Do Gridlock or Perfect Tap have ads?

Perfect Tap 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.*