# Hidden vs Borealis Builder

The clearest difference is in-app purchases: Borealis Builder at none against Hidden's 3. Borealis Builder also leads on ads (none vs shown) and update cadence (every 3 days vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Hidden sells 3 in-app purchases, starting at $6.99 per 7 days. Borealis Builder asks for nothing beyond the download.

Hidden ships an update every 6 weeks, Borealis Builder every 3 days. The most recent releases landed on November 12, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Hidden | Borealis Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (790 ratings)](https://appshunter.io/ios/app/hidden-camera-detector/id6450591044/reviews)** | — |
| Number of ratings | **790** | — |
| Positive reviews | 36.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 177 MB | 45 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Free AI Utility Apps LLC](https://appshunter.io/developer/1660901038) | [Alon Tevet](https://appshunter.io/developer/6829394994) |

## What reviewers say

### Hidden

[App page](https://appshunter.io/ios/app/hidden-camera-detector/id6450591044)

Safeguard your privacy by detecting hidden cameras using AI and network scanning. This app helps you identify surveillance devices in your surroundings, ensuring your personal spaces remain secure. It offers various detection methods and provides exclusive guides to enhance your safety.

**Highlights:** AI-Powered Camera Detection, Bluetooth Network Scan, Network Scanning, Proximity Device Check, Camera-Based Detection, Exclusive Guides and Tips

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Camera Detector: Use weekly | $6.99 | per 7 days |
| Annual Upgrade: Detect Camera | $34.99 | per year |
| Premium: One-time payment | $49.99 | one-time |

**What reviewers like**

- 👍 Simple operation
- 👍 Convenient design
- 👍 Practical and safe

**What reviewers complain about**

- 🚫 Ads are inappropriate and show nudity
- 🚫 Requires router access to review
- 🐛 Only works for a few minutes
- 🚫 Fake camera and IR detection features
- 💰 Outrageous weekly fee

**Reported bugs**

- Crashes when trying to use IR mode
- Bluetooth not working properly

**Requested features**

- Dark mode option
- Improved camera and IR detection


### Borealis Builder

[App page](https://appshunter.io/ios/app/borealis-builder/id6829394992)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hidden free?

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

### Is Borealis Builder free?

Borealis Builder is free to download, with no in-app purchases.

### Do Hidden or Borealis Builder have ads?

Hidden shows ads; Borealis Builder does not.

### Which is updated more often, Hidden or Borealis Builder?

Hidden ships an update every 6 weeks, and Borealis Builder every 3 days. Most recently, Hidden was updated on November 12, 2026 and Borealis Builder on November 13, 2026.

---

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