# Traffic Brains 2 vs Gridlock

The clearest difference is in-app purchases: Gridlock at none against Traffic Brains 2's 1. Traffic Brains 2's advantage is device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Traffic Brains 2 sells 1 one-off in-app purchase. Gridlock asks for nothing beyond the download.

Traffic Brains 2 ships an update every 5 days, Gridlock every 3 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Traffic Brains 2 | Gridlock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (59 ratings)](https://appshunter.io/ios/app/traffic-brains-2/id1599326279/reviews)** | — |
| Number of ratings | **59** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 454 MB | 57 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Lucky Loot](https://appshunter.io/developer/410635981) | [Yusuf Yasin](https://appshunter.io/developer/6774062904) |

## What reviewers say

### Traffic Brains 2

[App page](https://appshunter.io/ios/app/traffic-brains-2/id1599326279)

Optimize traffic flow by programming traffic light patterns and strategically placing road signs. Manage traffic logic in advance to prevent jams and ensure efficient movement of cars and buses through cities. Aim for high traffic efficiency in various challenging levels.

**Highlights:** Program traffic light patterns, Place road signs and traffic lights, Block roads to divert traffic, Manage car and bus movement, Prevent car crashes, 28 unique levels, 4 gameplay modes

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock full game | $1.99 | one-time |


### Gridlock

[App page](https://appshunter.io/ios/app/gridlock-terminal/id6774062902)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Traffic Brains 2 free?

Traffic Brains 2 is free to download, with in-app purchases available.

### Is Gridlock free?

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

### Do Traffic Brains 2 or Gridlock have ads?

Neither Traffic Brains 2 nor Gridlock shows ads.

### Which is updated more often, Traffic Brains 2 or Gridlock?

Traffic Brains 2 ships an update every 5 days, and Gridlock every 3 days. Most recently, Traffic Brains 2 was updated on October 30, 2026 and Gridlock on October 31, 2026.

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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.*