# 牛牛经纪人 vs TailScope

The clearest difference is in-app purchases: 牛牛经纪人 at none against TailScope's 1. 牛牛经纪人 also leads on iOS requirement (9.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. TailScope sells 1 one-off in-app purchase. 牛牛经纪人 asks for nothing beyond the download.

牛牛经纪人 ships an update monthly, TailScope every 3 weeks. The most recent releases landed on November 3, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | 牛牛经纪人 | TailScope |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tailscope/id6802478511/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 66 MB | 8 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Maidong Dichan Yingxiao Co., Ltd](https://appshunter.io/developer/1528444607) | [Shanghai Fengcong Technology Co., Ltd.](https://appshunter.io/developer/1640023165) |

## What reviewers say

### 牛牛经纪人

[App page](https://appshunter.io/ios/app/id1594632289)

**Features:** macOS Compatibility

**In-app purchases:** none


### TailScope

[App page](https://appshunter.io/ios/app/tailscope/id6802478511)

Manage your Tailscale network and devices from your iPhone or iPad. Inspect device status, review configuration changes, and set up optional event notifications. A local demo is available before logging in.

**Highlights:** Device inspection and status, Configuration change history, Optional event notifications, Batch device management (Pro), Policy Studio access (Pro), App lock with Face ID/Touch ID

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TailScope Pro Lifetime | $2.99 | one-time |


## Frequently asked questions

### Is 牛牛经纪人 free?

牛牛经纪人 is free to download, with no in-app purchases.

### Is TailScope free?

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

### Do 牛牛经纪人 or TailScope have ads?

Neither 牛牛经纪人 nor TailScope shows ads.

### Which is updated more often, 牛牛经纪人 or TailScope?

牛牛经纪人 ships an update monthly, and TailScope every 3 weeks. Most recently, 牛牛经纪人 was updated on November 3, 2026 and TailScope on November 10, 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.*