# Microsoft Defender vs CBA

The clearest difference is in-app purchases: CBA at none against Microsoft Defender's 3. CBA also leads on iOS requirement (12.0 vs 17.0). Microsoft Defender's advantage is update cadence (every 2 weeks vs every 6 months) and chart position (#154 vs unranked). On price, ads and device support there is nothing between them.

Both are free to download. Microsoft Defender sells 3 in-app purchases, starting at $6.99 per month. CBA asks for nothing beyond the download.

Microsoft Defender ships an update every 2 weeks, CBA every 6 months. The most recent releases landed on October 27, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Microsoft Defender | CBA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (22K ratings)](https://appshunter.io/ios/app/microsoft-defender-security/id1526737990/reviews)** | — |
| Number of ratings | **22K** | — |
| Positive reviews | 33.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 months |
| Monetization | Subscription | — |
| Best chart rank | **#154** | — |
| Size | 162 MB | 75 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Microsoft Corporation](https://appshunter.io/developer/298856275) | [vFairs LLC](https://appshunter.io/developer/1349888986) |

## What reviewers say

### Microsoft Defender

[App page](https://appshunter.io/ios/app/microsoft-defender-security/id1526737990)

**Currently charting:** #154 Top Grossing · Business, #190 Top Free · Business (US App Store)

This app offers comprehensive online security for individuals and families, providing antivirus scanning, threat monitoring, and identity protection. It helps safeguard personal information by scanning the dark web and offers credit monitoring and identity theft restoration services.

**Highlights:** Antivirus scanning, Threat monitoring, Dark web scanning for identity threats, Credit monitoring, Identity theft restoration, Anti-phishing protection, Multidevice alerts

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Microsoft 365 Personal | $6.99 | per month |
| Microsoft 365 Personal | $9.99 | per month |
| Microsoft 365 Family | $12.99 | per month |

**What reviewers like**

- 🚀 Fast
- 🔒 Security
- 👍 Ease of use

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔋 High battery drain
- 🔍 Excessive data usage
- 🤖 Compatibility problems
- ⚠️ Disruptive to other apps

**Reported bugs**

- Login issues
- Unexpected app crashes
- Inconsistent behavior after updates

**Requested features**

- Dark mode support
- Customizable VPN settings
- Better integration with other apps


### CBA

[App page](https://appshunter.io/ios/app/cba-conference-app/id6466671923)

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

**In-app purchases:** none


## Frequently asked questions

### Is Microsoft Defender free?

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

### Is CBA free?

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

### Do Microsoft Defender or CBA have ads?

Neither Microsoft Defender nor CBA shows ads.

### Which is updated more often, Microsoft Defender or CBA?

Microsoft Defender ships an update every 2 weeks, and CBA every 6 months. Most recently, Microsoft Defender was updated on October 27, 2026 and CBA on October 11, 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.*