# Hidden Device vs N.O.V.A

The clearest difference is in-app purchases: N.O.V.A at none against Hidden Device's 6. N.O.V.A also leads on ads (none vs shown) and device support (3 vs 1). Hidden Device's advantage is update cadence (daily vs weekly). On price and iOS requirement there is nothing between them.

Both are free to download. Hidden Device sells 6 in-app purchases, starting at $8.99 per 7 days. N.O.V.A asks for nothing beyond the download.

Hidden Device ships an update daily, N.O.V.A weekly. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Hidden Device | N.O.V.A |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/hidden-device-finder-and-detect/id6745089044/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 8 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kelley Dalton](https://appshunter.io/developer/1810656191) | [Tera Science](https://appshunter.io/developer/1151436106) |

## What reviewers say

### Hidden Device

[App page](https://appshunter.io/ios/app/hidden-device-finder-and-detect/id6745089044)

Detect unknown devices on your Wi-Fi and Bluetooth networks. Scan for hidden electronics using infrared and magnetic field detection to safeguard your privacy. Offers multiple detection methods for comprehensive security.

**Highlights:** Wi-Fi and Bluetooth network scanning, Detect unknown connected devices, Infrared camera scanning, Magnetic field detection, Privacy protection tools

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| hiddenDeviceWeekly | $8.99 | per 7 days |
| Hidden Device: Finder & Detect | $8.99 | per 7 days |
| hiddenDeviceMonthly | $14.99 | per month |
| hiddenDeviceMonthlyTrial | $15.99 | per month |
| hiddenDeviceYearly | $83.99 | per year |
| hiddenDeviceYearlyTrial | $99.99 | per year |


### N.O.V.A

[App page](https://appshunter.io/ios/app/nova/id6763095088)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hidden Device free?

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

### Is N.O.V.A free?

N.O.V.A is free to download, with no in-app purchases.

### Do Hidden Device or N.O.V.A have ads?

Hidden Device shows ads; N.O.V.A does not.

### Which is updated more often, Hidden Device or N.O.V.A?

Hidden Device ships an update daily, and N.O.V.A weekly. Most recently, Hidden Device was updated on October 24, 2026 and N.O.V.A on October 22, 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.*