# 城市特工组 vs 小机云蓝牙

The clearest difference is ads: 城市特工组 at none against 小机云蓝牙's shown. 城市特工组 also leads on update cadence (fortnightly vs every 4 months). 小机云蓝牙's advantage is iOS requirement (12.0 vs 15). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

城市特工组 ships an update fortnightly, 小机云蓝牙 every 4 months. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 城市特工组 | 小机云蓝牙 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 4 months |
| Size | 8 MB | 26 MB |
| Requires iOS | 15 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Wuhan Dosn Media Co., Ltd.](https://appshunter.io/developer/1116469901) | [江明 刘](https://appshunter.io/developer/1767289508) |

## What reviewers say

### 城市特工组

[App page](https://appshunter.io/ios/app/id1465044144)

**Features:** macOS Compatibility

**In-app purchases:** none


### 小机云蓝牙

[App page](https://appshunter.io/ios/app/id6736645559)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 城市特工组 free?

城市特工组 is free to download, with no in-app purchases.

### Is 小机云蓝牙 free?

小机云蓝牙 is free to download, with no in-app purchases.

### Do 城市特工组 or 小机云蓝牙 have ads?

小机云蓝牙 shows ads; 城市特工组 does not.

### Which is updated more often, 城市特工组 or 小机云蓝牙?

城市特工组 ships an update fortnightly, and 小机云蓝牙 every 4 months. Most recently, 城市特工组 was updated on October 26, 2026 and 小机云蓝牙 on October 30, 2026.

---

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