# ATC 4.0 vs City Gridlock

The clearest difference is review sentiment: ATC 4.0 at 53% against City Gridlock's 0%. ATC 4.0 also leads on ratings volume (13 vs 2) and price ($0.99 vs $2.99). City Gridlock's advantage is rating (4.5 vs 3.2) and in-app purchases (none vs 2). On update cadence, ads, monetization model and device support there is nothing between them.

ATC 4.0 costs $0.99 and City Gridlock $2.99 up front. ATC 4.0 sells 2 one-off in-app purchases. City Gridlock asks for nothing beyond the download.

City Gridlock holds the better App Store score, 4.5 against 3.2. That said, the two scores are not equally well evidenced: ATC 4.0 has 13 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 53% of ATC 4.0's written reviews are positive against 0% of City Gridlock's, so the app with the better star average is not the one people write more warmly about.

ATC 4.0 ships an update every 4 weeks, City Gridlock monthly. The most recent releases landed on October 27, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | ATC 4.0 | City Gridlock |
| --- | --- | --- |
| Price | **$0.99** | $2.99 |
| Rating | [3.2 (13 ratings)](https://appshunter.io/ios/app/atc-40/id303195673/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/city-gridlock/id6450107055/reviews)** |
| Number of ratings | **13** | 2 |
| Positive reviews | **52.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Monthly |
| Monetization | Paid | Paid |
| Size | 47 MB | 274 MB |
| Requires iOS | **8.0** | 17.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [C3 Software](https://appshunter.io/developer/297145090) | [Lucky Loot](https://appshunter.io/developer/410635981) |

## What reviewers say

### ATC 4.0

[App page](https://appshunter.io/ios/app/atc-40/id303195673)

Take on the role of an air traffic controller and make critical decisions to manage flights and prevent disasters. Oversee all aircraft in your airspace, guiding them safely to their destinations. Thousands of passengers depend on your split-second judgment.

**Highlights:** Manage all flights in your airspace, Make split-second decisions to avert disaster, Detailed graphics with weather effects, Multiple plane types and airports, 49 challenging levels, Internet highscore leaderboards, Featured scenarios like emergencies and no-fly-zones

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Adventure Pack | $0.99 | one-time |
| Military Pack | $0.99 | one-time |

**What reviewers like**

- 🚀 Addictive gameplay
- 👍 Challenging and fun
- 💡 Unique air traffic control concept
- 🚀 Great value for money

**What reviewers complain about**

- 🐛 Planes not following set paths
- 🐛 Difficult to precisely control planes
- 🐛 Runways too small
- 🐛 Planes disappearing or getting lost
- 🐛 Confusing alerts and feedback

**Reported bugs**

- Game crashes or freezes on certain devices
- Levels become impossible to complete past a certain point

**Requested features**

- Add altitude control for planes
- Improve runway and plane size for better visibility
- Implement better collision detection and avoidance
- Provide more level variety and difficulty progression
- Add more realistic air traffic control features


### City Gridlock

[App page](https://appshunter.io/ios/app/city-gridlock/id6450107055)

Engage in a city traffic simulation where you strategically place road signs and traffic lights to manage vehicle flow. Solve complex traffic challenges, divert cars, and optimize routes to prevent congestion and keep citizens happy. Unlock new features as you progress through various game modes.

**Highlights:** Traffic simulation gameplay, Strategic placement of road signs and traffic lights, Divert cars and optimize routes, 13 unique levels, Time attack and manual control game modes, Unlock new game features

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ATC 4.0 free?

ATC 4.0 costs $0.99, and also offers in-app purchases.

### Is City Gridlock free?

City Gridlock costs $2.99, with no in-app purchases.

### Which has better reviews, ATC 4.0 or City Gridlock?

City Gridlock is rated higher. ATC 4.0 averages 3.2 out of 5 from 13 ratings, while City Gridlock averages 4.5 from 2 ratings.

### Do ATC 4.0 or City Gridlock have ads?

Neither ATC 4.0 nor City Gridlock shows ads.

### Which is updated more often, ATC 4.0 or City Gridlock?

ATC 4.0 ships an update every 4 weeks, and City Gridlock monthly. Most recently, ATC 4.0 was updated on October 27, 2026 and City Gridlock on October 18, 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.*