# AI Training Simulator vs Gridlock

The clearest difference is update cadence: AI Training Simulator at every 2 days against Gridlock's every 2 weeks. AI Training Simulator also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AI Training Simulator sells 9 one-off in-app purchases and Gridlock sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

AI Training Simulator ships an update every 2 days, Gridlock every 2 weeks. Both last shipped on November 6, 2026.

## The numbers

| Metric | AI Training Simulator | 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 2 days** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 69 MB | 8 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yi Hong Lim](https://appshunter.io/developer/6804400495) | [BRAXTON REED CHANDLER](https://appshunter.io/developer/6792414504) |

## What reviewers say

### AI Training Simulator

[App page](https://appshunter.io/ios/app/ai-training-simulator/id6804400493)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Gems Pack | $0.99 | one-time |
| Remove Ads | $3.99 | one-time |
| Small Package | $3.99 | one-time |
| Medium Gems Pack | $4.99 | one-time |
| Starter Package | $6.99 | one-time |
| Medium Package | $9.99 | one-time |
| Large Gems Pack | $9.99 | one-time |
| Large Package | $19.99 | one-time |
| Colossal Gems Pack | $19.99 | one-time |


### Gridlock

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

This idle tycoon game lets you create traffic jams by hiring chaotic drivers and vehicles. Watch the streets fill up as you earn Notoriety to unlock permanent perks and new vehicles. Compete on leaderboards and complete daily challenges.

**Highlights:** Cause traffic jams by hiring drivers, Idle gameplay, progress continues offline, Unlock new vehicles and horns, Permanent perks via Notoriety, Daily challenges and leaderboards, Upgrade your traffic-causing abilities

**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 AI Training Simulator free?

AI Training Simulator is free to download, with in-app purchases available.

### Is Gridlock free?

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

### Do AI Training Simulator or Gridlock have ads?

Both AI Training Simulator and Gridlock show ads.

### Which is updated more often, AI Training Simulator or Gridlock?

AI Training Simulator ships an update every 2 days, and Gridlock every 2 weeks. Most recently, AI Training Simulator was updated on November 6, 2026 and Gridlock on November 6, 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.*