# Blue World Data vs Privacy Scanner

The clearest difference is in-app purchases: Blue World Data at none against Privacy Scanner's 3. Blue World Data also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Privacy Scanner sells 3 in-app purchases, starting at $2.99 per 7 days. Blue World Data asks for nothing beyond the download.

Blue World Data ships an update every 6 weeks, Privacy Scanner every 2 months. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Blue World Data | Privacy Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 26 MB | 6 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Blue World Realty, LC](https://appshunter.io/developer/1874618323) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### Blue World Data

[App page](https://appshunter.io/ios/app/blue-world-data/id6758728159)

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

**In-app purchases:** none


### Privacy Scanner

[App page](https://appshunter.io/ios/app/privacy-scanner-fingerprint/id6779286271)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Device Fingerprint Weekly | $2.99 | per 7 days |
| Tracker Audit Yearly | $14.99 | per year |
| EXIF Photo Scan, Pay Once | $29.99 | one-time |


## Frequently asked questions

### Is Blue World Data free?

Blue World Data is free to download, with no in-app purchases.

### Is Privacy Scanner free?

Privacy Scanner is free to download, with in-app purchases available.

### Do Blue World Data or Privacy Scanner have ads?

Neither Blue World Data nor Privacy Scanner shows ads.

### Which is updated more often, Blue World Data or Privacy Scanner?

Blue World Data ships an update every 6 weeks, and Privacy Scanner every 2 months. Most recently, Blue World Data was updated on October 6, 2026 and Privacy Scanner on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*