# Aegis Secure vs FourScan

The clearest difference is in-app purchases: FourScan at none against Aegis Secure's 1. FourScan also leads on update cadence (every 5 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Aegis Secure sells 1 one-off in-app purchase. FourScan asks for nothing beyond the download.

Aegis Secure ships an update fortnightly, FourScan every 5 days. The most recent releases landed on October 31, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Aegis Secure | FourScan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Size | 5 MB | 3 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ramill Ibragimov](https://appshunter.io/developer/1434873079) | [satoshi amasaki](https://appshunter.io/developer/1891268722) |

## What reviewers say

### Aegis Secure

[App page](https://appshunter.io/ios/app/aegis-secure/id6761658098)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aegis Secure Premium | $19.99 | one-time |


### FourScan

[App page](https://appshunter.io/ios/app/fourscan-spy-detector/id6761895107)

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

**In-app purchases:** none


## Frequently asked questions

### Is Aegis Secure free?

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

### Is FourScan free?

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

### Do Aegis Secure or FourScan have ads?

Neither Aegis Secure nor FourScan shows ads.

### Which is updated more often, Aegis Secure or FourScan?

Aegis Secure ships an update fortnightly, and FourScan every 5 days. Most recently, Aegis Secure was updated on October 31, 2026 and FourScan on November 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.*