# iPolice vs 引擎模拟器

The clearest difference is review sentiment: 引擎模拟器 at 100% against iPolice's 47%. 引擎模拟器 also leads on in-app purchases (none vs 3) and update cadence (every 3 days vs monthly). iPolice's advantage is ratings volume (61 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. iPolice sells 3 one-off in-app purchases. 引擎模拟器 asks for nothing beyond the download.

引擎模拟器 holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: iPolice has 61 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 47% of iPolice's written reviews are positive against 100% of 引擎模拟器's.

iPolice ships an update monthly, 引擎模拟器 every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | iPolice | 引擎模拟器 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (61 ratings)](https://appshunter.io/ios/app/ipolice/id334342279/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6818613440/reviews)** |
| Number of ratings | **61** | 1 |
| Positive reviews | 46.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 96 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Big Screen Entertainment Pty Ltd](https://appshunter.io/developer/317051604) | [歆晟 魏](https://appshunter.io/developer/6796144686) |

## What reviewers say

### iPolice

[App page](https://appshunter.io/ios/app/ipolice/id334342279)

Experience a police simulation with realistic sirens, dazzling emergency lights, and interactive crime-solving stories. This app lets you play detective, use a gun simulator, and decode police scanner codes for endless pretend law enforcement fun.

**Highlights:** Emergency lights simulation, Realistic siren sounds, Gun simulator with effects, Police scanner code decoder, Interactive crime stories, Shiny badge display

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Expansion Pack | $0.99 | one-time |
| Siren Pack | $0.99 | one-time |
| Pro Lifetime – Unlock All | $1.99 | one-time |

**What reviewers like**

- 🤩 Fun for pranks
- ✨ Cool sound effects
- 💡 Useful flashlight feature
- 👍 Good for role-playing
- 💯 Realistic sirens (for some)

**What reviewers complain about**

- 💰 Not worth the money
- 👎 Limited free features
- 💸 Paid features don't work
- 💩 Poor quality
- 😠 Rip-off

**Reported bugs**

- App crashes
- Fingerprint scanner doesn't work
- Siren function doesn't work
- Air horn doesn't work
- Manual siren doesn't stop properly

**Requested features**

- iPad support
- More light patterns
- Customizable light colors
- Better siren controls (stop/loop)
- More guns and weapons


### 引擎模拟器

[App page](https://appshunter.io/ios/app/id6818613440)

**In-app purchases:** none


## Frequently asked questions

### Is iPolice free?

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

### Is 引擎模拟器 free?

引擎模拟器 is free to download, with no in-app purchases.

### Which has better reviews, iPolice or 引擎模拟器?

引擎模拟器 is rated higher. iPolice averages 4.7 out of 5 from 61 ratings, while 引擎模拟器 averages 5.0 from 1 ratings.

### Do iPolice or 引擎模拟器 have ads?

Neither iPolice nor 引擎模拟器 shows ads.

### Which is updated more often, iPolice or 引擎模拟器?

iPolice ships an update monthly, and 引擎模拟器 every 3 days. Most recently, iPolice was updated on October 24, 2026 and 引擎模拟器 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.*