# Q400 Checklist vs Traffic Cop 3D

The clearest difference is price: Traffic Cop 3D at Free against Q400 Checklist's $0.99. Traffic Cop 3D also leads on iOS requirement (15.0 vs 17.5). Q400 Checklist's advantage is in-app purchases (none vs 5) and ads (none vs shown). On update cadence and device support there is nothing between them.

Traffic Cop 3D is free to download; Q400 Checklist costs $0.99 up front. Traffic Cop 3D sells 4 in-app purchases, starting at $5.49 per 7 days. Q400 Checklist asks for nothing beyond the download.

Q400 Checklist ships an update every 3 months, Traffic Cop 3D every 2 months. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Q400 Checklist | Traffic Cop 3D |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.6 (282K ratings)](https://appshunter.io/ios/app/traffic-cop-3d/id1579072255/reviews)** |
| Number of ratings | — | **282K** |
| Positive reviews | — | 29.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 429 MB |
| Requires iOS | 17.5 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Lukasz Musial](https://appshunter.io/developer/670046692) | [Kwalee Ltd](https://appshunter.io/developer/497961736) |

## What reviewers say

### Q400 Checklist

[App page](https://appshunter.io/ios/app/q400-checklist/id1185302068)

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

**In-app purchases:** none


### Traffic Cop 3D

[App page](https://appshunter.io/ios/app/traffic-cop-3d/id1579072255)

Patrol city streets, scan license plates, and chase down criminals. Become the ultimate law enforcement officer in this thrilling traffic simulation game. Subscribe for exclusive perks like a police dog and helicopter minigame.

**Highlights:** Pursue drivers, Cruise city streets, Scan license plates, Chase criminals, Helicopter minigame, Police dog companion

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP MEMBERSHIP | $5.49 | per 7 days |
| MONTHLY VIP MEMBERSHIP | $14.49 | per month |
| Remove Ads Discount | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |

**What reviewers like**

- 🎮 Fun and addictive gameplay
- 🚓 Realistic police simulation
- 💡 Interesting story mode choices

**What reviewers complain about**

- 💸 Excessive ads that disrupt gameplay
- 🕰️ Repetitive and short gameplay sessions
- 🤖 Unrealistic story mode scenarios
- 🔒 Inability to play offline

**Reported bugs**

- License plate check feature freezes the game
- Pursuit chases sometimes glitch out and lose the suspect
- Inconsistent performance and frequent crashes

**Requested features**

- More customization options for police car
- Longer and more varied story mode levels
- Ability to turn off ads for a one-time fee
- Offline gameplay mode


## Frequently asked questions

### Is Q400 Checklist free?

Q400 Checklist costs $0.99, with no in-app purchases.

### Is Traffic Cop 3D free?

Traffic Cop 3D is free to download, with in-app purchases available.

### Do Q400 Checklist or Traffic Cop 3D have ads?

Traffic Cop 3D shows ads; Q400 Checklist does not.

### Which is updated more often, Q400 Checklist or Traffic Cop 3D?

Q400 Checklist ships an update every 3 months, and Traffic Cop 3D every 2 months. Most recently, Q400 Checklist was updated on October 12, 2026 and Traffic Cop 3D on October 24, 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.*