# Prompting Deck vs Hidden Device Radar

The clearest difference is update cadence: Prompting Deck at weekly against Hidden Device Radar's every 2 weeks. Hidden Device Radar's advantage is iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Prompting Deck sells 2 in-app purchases, starting at $2.00 per month and Hidden Device Radar sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Prompting Deck ships an update weekly, Hidden Device Radar every 2 weeks. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Prompting Deck | Hidden Device Radar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hidden-device-radar/id6760244313/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 49 MB | 8 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Christopher Peterson](https://appshunter.io/developer/1870006856) | [Aurem Digital llc](https://appshunter.io/developer/1882003730) |

## What reviewers say

### Prompting Deck

[App page](https://appshunter.io/ios/app/prompting-deck/id6757969857)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.00 | per month |
| Premium Yearly | $20.00 | per year |


### Hidden Device Radar

[App page](https://appshunter.io/ios/app/hidden-device-radar/id6760244313)

Detect hidden cameras, trackers, and smart devices using Bluetooth, Wi-Fi, and NFC signals. Get real-time threat scoring and a proximity graph to locate suspicious devices. Protect your privacy by scanning hotel rooms, rentals, or your home.

**Highlights:** Bluetooth device detection, Wi-Fi/local network scanning, Real-time threat scoring, Signal Strength Finder (Pro), Detection history, On-device processing

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hidden Device Radar | $4.99 | one-time |


## Frequently asked questions

### Is Prompting Deck free?

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

### Is Hidden Device Radar free?

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

### Do Prompting Deck or Hidden Device Radar have ads?

Neither Prompting Deck nor Hidden Device Radar shows ads.

### Which is updated more often, Prompting Deck or Hidden Device Radar?

Prompting Deck ships an update weekly, and Hidden Device Radar every 2 weeks. Most recently, Prompting Deck was updated on September 24, 2026 and Hidden Device Radar on September 20, 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.*