# Stop Stalker vs CypherGuard

The clearest difference is price: CypherGuard at Free against Stop Stalker's $5.99. Stop Stalker's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

CypherGuard is free to download; Stop Stalker costs $5.99 up front. CypherGuard sells 2 in-app purchases, starting at $2.99 per month. Stop Stalker asks for nothing beyond the download.

Stop Stalker ships an update every 5 days, CypherGuard every 2 months. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Stop Stalker | CypherGuard |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Paid | — |
| Best chart rank | **#184** | — |
| Size | 2 MB | 10 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Sova Networks Inc.](https://appshunter.io/developer/1864018652) | [Steve Scott](https://appshunter.io/developer/1090707150) |

## What reviewers say

### Stop Stalker

[App page](https://appshunter.io/ios/app/stop-stalker/id6756981216)

**Currently charting:** #184 Top Paid · Utilities (US App Store)

This app offers a suite of tools to detect hidden devices and protect your privacy. It includes network scanning, Bluetooth tracker detection, magnetic field sensing, and a hidden lens detector to help you feel safer in various environments.

**Highlights:** Smart Network Scanner, Bluetooth Tracker Detector, Magnetic Field Detector, Hidden Lens Detector, AR Signal Hunter, Photo Privacy Shield, Audio Masking

**In-app purchases:** none


### CypherGuard

[App page](https://appshunter.io/ios/app/cypherguard-security-scanner/id6758223769)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Annual Subscription | $29.99 | per year |


## Frequently asked questions

### Is Stop Stalker free?

Stop Stalker costs $5.99, with no in-app purchases.

### Is CypherGuard free?

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

### Do Stop Stalker or CypherGuard have ads?

CypherGuard shows ads; Stop Stalker does not.

### Which is updated more often, Stop Stalker or CypherGuard?

Stop Stalker ships an update every 5 days, and CypherGuard every 2 months. Most recently, Stop Stalker was updated on October 1, 2026 and CypherGuard on October 9, 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.*