# 反转21克 vs 对不起，我是警察

The clearest difference is price: 反转21克 at Free against 对不起，我是警察's $0.99. 对不起，我是警察's advantage is review sentiment (50% vs 30%). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

反转21克 is free to download; 对不起，我是警察 costs $0.99 up front. 反转21克 sells 7 one-off in-app purchases and 对不起，我是警察 sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 反转21克 | 对不起，我是警察 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | 30.0% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 2.1 GB | 297 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Muqiu](https://appshunter.io/developer/1705358554) | [GUANGZHOU XIAOYOU CONTENT INTERACTIVE ENTERTAINMENT CO., LTD.](https://appshunter.io/developer/1742502914) |

## What reviewers say

### 反转21克

[App page](https://appshunter.io/ios/app/21/id6502326026)

Embark on a thrilling sci-fi detective adventure where your choices shape the narrative. Uncover conspiracies, engage in intense combat, and explore a futuristic world with multiple branching storylines and endings.

**Highlights:** Immersive detective gameplay, Branching storylines and multiple endings, Cinematic visual and audio experience, Professional martial arts choreography, Futuristic sci-fi world, Character interactions and romance options

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 购买小花 | $0.99 | one-time |
| 兑换货币 | $0.99 | one-time |
| 兑换货币 | $1.99 | one-time |
| 兑换货币 | $3.99 | one-time |
| 兑换货币 | $4.99 | one-time |
| 全部章节购买 | $5.99 | one-time |
| 购买小花 | $9.99 | one-time |


### 对不起，我是警察

[App page](https://appshunter.io/ios/app/id6760693468)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MARY专属弹幕 | $0.99 | one-time |
| 莹姐专属弹幕 | $0.99 | one-time |
| 梦瑶专属弹幕 | $0.99 | one-time |
| 日卡 | $0.99 | one-time |
| 月卡 | $2.99 | one-time |
| 对不起，我是警察 | $4.99 | one-time |


## Frequently asked questions

### Is 反转21克 free?

反转21克 is free to download, with in-app purchases available.

### Is 对不起，我是警察 free?

对不起，我是警察 costs $0.99, and also offers in-app purchases.

### Do 反转21克 or 对不起，我是警察 have ads?

Neither 反转21克 nor 对不起，我是警察 shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*