# 真探·酒店助手 vs 思佳

The clearest difference is update cadence: 真探·酒店助手 at weekly against 思佳's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 真探·酒店助手 sells 2 in-app purchases, starting at $3.99 per 7 days and 思佳 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

真探·酒店助手 ships an update weekly, 思佳 every 5 weeks. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 真探·酒店助手 | 思佳 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/id6770867700/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | Freemium | — |
| Size | 11 MB | 8 MB |
| Requires iOS | 17 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [好喜 孙](https://appshunter.io/developer/1739822417) | [Changsha Zhihui Yuchuang Technology Co., Ltd.](https://appshunter.io/developer/1515092418) |

## What reviewers say

### 真探·酒店助手

[App page](https://appshunter.io/ios/app/id6770867700)

This app helps travelers detect hidden devices, analyze room noise, and scan for network anomalies in unfamiliar hotel rooms. It also allows users to map and review hotels, creating a personal travel accommodation record for future reference.

**Highlights:** Hotel mapping and review, Travel record keeping, Red dot scanning, Decibel detection, Night vision mode, Port scanning

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly VIP | $3.99 | per 7 days |
| forever vip | $39.99 | one-time |


### 思佳

[App page](https://appshunter.io/ios/app/id6786537685)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 思佳高级版 | $4.99 | one-time |


## Frequently asked questions

### Is 真探·酒店助手 free?

真探·酒店助手 is free to download, with in-app purchases available.

### Is 思佳 free?

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

### Do 真探·酒店助手 or 思佳 have ads?

Neither 真探·酒店助手 nor 思佳 shows ads.

### Which is updated more often, 真探·酒店助手 or 思佳?

真探·酒店助手 ships an update weekly, and 思佳 every 5 weeks. Most recently, 真探·酒店助手 was updated on October 31, 2026 and 思佳 on November 5, 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.*