# AI Defender vs BlueHammer Security

The clearest difference is in-app purchases: AI Defender at none against BlueHammer Security's 2. AI Defender also leads on iOS requirement (13.0 vs 16.6). BlueHammer Security's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. BlueHammer Security sells 2 in-app purchases, starting at $12.99 per 7 days. AI Defender asks for nothing beyond the download.

AI Defender ships an update every 3 months, BlueHammer Security every 3 weeks. The most recent releases landed on October 1, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | AI Defender | BlueHammer Security |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bluehammer-security/id6746425574/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 61 MB | 79 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [LSC, LLC](https://appshunter.io/developer/532882363) | [BlueHammer](https://appshunter.io/developer/1790362938) |

## What reviewers say

### AI Defender

[App page](https://appshunter.io/ios/app/ai-defender/id6501959320)

**Features:** macOS Compatibility

**In-app purchases:** none


### BlueHammer Security

[App page](https://appshunter.io/ios/app/bluehammer-security/id6746425574)

This app provides on-device AI and network-based threat intelligence to protect your privacy. It shields against malicious URLs, spam texts, and robocalls, while also securing private notes and clearing copied passwords. It helps monitor email leaks and cleans media metadata before sharing.

**Highlights:** Web Shield for malicious URL blocking, SMS & Call Shield for spam filtering, Security Memo with Clipboard Guard, Email-Leak Monitor, Media Metadata Cleaner, On-device AI analysis

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly plan | $12.99 | per 7 days |
| yearly plan | $94.99 | per year |


## Frequently asked questions

### Is AI Defender free?

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

### Is BlueHammer Security free?

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

### Do AI Defender or BlueHammer Security have ads?

Neither AI Defender nor BlueHammer Security shows ads.

### Which is updated more often, AI Defender or BlueHammer Security?

AI Defender ships an update every 3 months, and BlueHammer Security every 3 weeks. Most recently, AI Defender was updated on October 1, 2026 and BlueHammer Security on October 4, 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.*