# Hidden Camera Detector Tracker vs Dou AI

The clearest difference is review sentiment: Dou AI at 100% against Hidden Camera Detector Tracker's 0%. Hidden Camera Detector Tracker's advantage is monetization model (free with in-app purchases vs subscription) and update cadence (daily vs every 2 months). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Hidden Camera Detector Tracker sells 3 in-app purchases, starting at $5.99 per 7 days and Dou AI sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Hidden Camera Detector Tracker ships an update daily, Dou AI every 2 months. The most recent releases landed on September 30, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Hidden Camera Detector Tracker | Dou AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.3 (3 ratings)](https://appshunter.io/ios/app/dou-ai-answer-ai-assistant/id6759150717/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 months |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 72 MB | 25 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DEAMEN MORS](https://appshunter.io/developer/1818805316) | [KOBELL TECHNOLOGY PTE. LTD.](https://appshunter.io/developer/1860197711) |

## What reviewers say

### Hidden Camera Detector Tracker

[App page](https://appshunter.io/ios/app/hidden-camera-detector-tracker/id6756295676)

This app helps you find hidden cameras and network devices. It uses your phone's camera to detect lenses and scans your Wi-Fi for suspicious gadgets, offering a multi-layered approach to privacy and security.

**Highlights:** Visual lens detection using device camera, Network scan for active devices, Step-by-step guided scanning process, Intuitive and easy-to-use interface, Identifies concealed cameras in everyday objects

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hidden Camera Detector Weekly sale | $5.99 | per 7 days |
| Hidden Camera Detector Weekly | $7.99 | per 7 days |
| Hidden Camera Detector Monthly | $19.99 | per month |


### Dou AI

[App page](https://appshunter.io/ios/app/dou-ai-answer-ai-assistant/id6759150717)

This AI-powered assistant helps with learning, creativity, and daily tasks. It offers features like homework help, image generation, writing assistance, and language translation. Get instant explanations, brainstorm ideas, and explore the world with this all-in-one tool.

**Highlights:** Step-by-step homework explanations, AI-powered writing and content creation, Image generation from text prompts, Language translation and object identification, Daily planning and wellness insights, Summarize information and brainstorm ideas

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dou AI Pro Monthly | $9.99 | per month |
| Dou AI Pro Yearly | $99.99 | per year |


## Frequently asked questions

### Is Hidden Camera Detector Tracker free?

Hidden Camera Detector Tracker is free to download, with in-app purchases available.

### Is Dou AI free?

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

### Do Hidden Camera Detector Tracker or Dou AI have ads?

Neither Hidden Camera Detector Tracker nor Dou AI shows ads.

### Which is updated more often, Hidden Camera Detector Tracker or Dou AI?

Hidden Camera Detector Tracker ships an update daily, and Dou AI every 2 months. Most recently, Hidden Camera Detector Tracker was updated on September 30, 2026 and Dou AI on October 15, 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.*