# Game Studio Manager vs Gridlock

The clearest difference is update cadence: Gridlock at daily against Game Studio Manager's every 3 months. Game Studio Manager's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Game Studio Manager sells 1 one-off in-app purchase and Gridlock sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Game Studio Manager ships an update every 3 months, Gridlock daily. The most recent releases landed on October 21, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Game Studio Manager | Gridlock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/gridlock-idle-traffic-tycoon/id6817048484/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 39 MB | 8 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Overdrive Desenvolvimento de Softwares e Consultoria em Informatica LTDA](https://appshunter.io/developer/1802287232) | [BRAXTON REED CHANDLER](https://appshunter.io/developer/6792414504) |

## What reviewers say

### Game Studio Manager

[App page](https://appshunter.io/ios/app/game-studio-manager/id6743334935)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove mandatory ads | $2.99 | one-time |


### Gridlock

[App page](https://appshunter.io/ios/app/gridlock-idle-traffic-tycoon/id6817048484)

Cause traffic jams in this idle tycoon game. Tap to honk, hire chaotic drivers, and watch the streets fill up. Your city's congestion grows even when you're offline.

**Highlights:** Idle traffic simulation, Tap to honk gameplay, Hire unique drivers, Offline progress, Daily challenges, Unlockable vehicles

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Traffic Crate | $0.99 | one-time |
| Starter Pack | $1.99 | one-time |
| Motorcycle Wheelie | $1.99 | one-time |
| School Bus | $1.99 | one-time |
| Monster Truck | $2.99 | one-time |
| Ambulance | $2.99 | one-time |
| Mega Traffic Crate | $2.99 | one-time |
| VIP: No Ads | $3.99 | one-time |
| Vehicle Pack | $5.99 | one-time |
| Traffic Truckload | $9.99 | one-time |


## Frequently asked questions

### Is Game Studio Manager free?

Game Studio Manager is free to download, with in-app purchases available.

### Is Gridlock free?

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

### Do Game Studio Manager or Gridlock have ads?

Both Game Studio Manager and Gridlock show ads.

### Which is updated more often, Game Studio Manager or Gridlock?

Game Studio Manager ships an update every 3 months, and Gridlock daily. Most recently, Game Studio Manager was updated on October 21, 2026 and Gridlock on October 19, 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.*