# Aegis Secure vs Lunar Defense Mobile Security

The clearest difference is iOS requirement: Aegis Secure at 17.0 against Lunar Defense Mobile Security's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Aegis Secure sells 1 one-off in-app purchase and Lunar Defense Mobile Security sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Aegis Secure ships an update fortnightly, Lunar Defense Mobile Security every 2 weeks. The most recent releases landed on November 13, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Aegis Secure | Lunar Defense Mobile Security |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/lunar-defense-mobile-security/id6775614713/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 5 MB | 6 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ramill Ibragimov](https://appshunter.io/developer/1434873079) | [Peripheral Pursuit Labs](https://appshunter.io/developer/1847909575) |

## 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 |


### Lunar Defense Mobile Security

[App page](https://appshunter.io/ios/app/lunar-defense-mobile-security/id6775614713)

This app helps you understand your device's security and privacy by performing on-device analysis. It checks device integrity, network environment, and suspicious links, providing clear explanations for each finding. Your data remains on your phone.

**Highlights:** Device integrity checks, Network security analysis, Suspicious link checker, Clear security reports, Privacy-first design, On-device analysis

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is Aegis Secure free?

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

### Is Lunar Defense Mobile Security free?

Lunar Defense Mobile Security is free to download, with in-app purchases available.

### Do Aegis Secure or Lunar Defense Mobile Security have ads?

Neither Aegis Secure nor Lunar Defense Mobile Security shows ads.

### Which is updated more often, Aegis Secure or Lunar Defense Mobile Security?

Aegis Secure ships an update fortnightly, and Lunar Defense Mobile Security every 2 weeks. Most recently, Aegis Secure was updated on November 13, 2026 and Lunar Defense Mobile Security on October 31, 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.*