# ArcadianAI Security vs BitRaser Mobile Diagnostics2

The clearest difference is device support: BitRaser Mobile Diagnostics2 at 4 against ArcadianAI Security's 2. BitRaser Mobile Diagnostics2 also leads on iOS requirement (15.0 vs 17.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ArcadianAI Security ships an update every 2 weeks, BitRaser Mobile Diagnostics2 every 11 days. The most recent releases landed on November 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ArcadianAI Security | BitRaser Mobile Diagnostics2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 11 days** |
| Size | 14 MB | 54 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Arcadian Orbit Inc.](https://appshunter.io/developer/1780288408) | [STELLAR INFORMATION TECHNOLOGY PRIVATE LIMITED](https://appshunter.io/developer/824131565) |

## What reviewers say

### ArcadianAI Security

[App page](https://appshunter.io/ios/app/arcadianai-security/id6738341358)

**Features:** macOS Compatibility

**In-app purchases:** none


### BitRaser Mobile Diagnostics2

[App page](https://appshunter.io/ios/app/bitraser-mobile-diagnostics2/id6741459985)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is ArcadianAI Security free?

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

### Is BitRaser Mobile Diagnostics2 free?

BitRaser Mobile Diagnostics2 is free to download, with no in-app purchases.

### Do ArcadianAI Security or BitRaser Mobile Diagnostics2 have ads?

Neither ArcadianAI Security nor BitRaser Mobile Diagnostics2 shows ads.

### Which is updated more often, ArcadianAI Security or BitRaser Mobile Diagnostics2?

ArcadianAI Security ships an update every 2 weeks, and BitRaser Mobile Diagnostics2 every 11 days. Most recently, ArcadianAI Security was updated on November 8, 2026 and BitRaser Mobile Diagnostics2 on October 24, 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.*