# Privacy Defender vs Authenticator App

The clearest difference is rating: Authenticator App at 4.6 against Privacy Defender's 4.0. Authenticator App also leads on review sentiment (100% vs 74%). Privacy Defender's advantage is ads (none vs shown). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Privacy Defender sells 3 in-app purchases, starting at $1.99 per month and Authenticator App sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Authenticator App holds the better App Store score, 4.6 against 4.0. Both are backed by a comparable volume of ratings — 30 and 84 respectively. Written reviews point the same way: 74% of Privacy Defender's written reviews are positive against 100% of Authenticator App's.

Privacy Defender ships an update every 3 weeks, Authenticator App every 5 weeks. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Privacy Defender | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (30 ratings)](https://appshunter.io/ios/app/privacy-defender-security/id1588734793/reviews) | **[4.6 (84 ratings)](https://appshunter.io/ios/app/authenticator-app-safeid/id6447739540/reviews)** |
| Number of ratings | 30 | **84** |
| Positive reviews | 73.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Subscription | Subscription |
| Size | 66 MB | 52 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pligence Inc.](https://appshunter.io/developer/1588734795) | [Kain Suite Pte. Ltd.](https://appshunter.io/developer/1761133001) |

## What reviewers say

### Privacy Defender

[App page](https://appshunter.io/ios/app/privacy-defender-security/id1588734793)

This all-in-one mobile security app offers online protection, ad blocking, and identity safeguards. It secures your personal information with a password manager, secure notes, and safe browsing features. Stay informed about security threats and protect your data from malware and phishing.

**Highlights:** Online security and safe browsing, Ad and tracker blocking, Password manager with secure notes, AES 256-bit encryption, Face ID/Fingerprint unlock, Security news and awareness

**Features:** Safari Extension

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Privacy Defender - Per Month | $1.99 | per month |
| Privacy Defender - 6 Months | $10.99 | per 6 months |
| Privacy Defender  - 1 Year | $20.99 | per year |


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-safeid/id6447739540)

Enhance your online security with multi-factor authentication and identity protection. This app secures your accounts against hackers, scans networks for vulnerabilities, and monitors for data breaches. It also offers safe browsing with VPN capabilities to protect your privacy.

**Highlights:** Two-factor authentication (OTP generation), QR code and manual account setup, Wi-Fi and system security scanner, Email breach monitoring, Secure browsing with VPN, Cross-device synchronization

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Monthly Subscription | $12.99 | per month |
| Yearly Subscription | $29.99 | per year |
| Lifetime | $39.99 | one-time |
| Lifetime Purchase | $39.99 | one-time |


## Frequently asked questions

### Is Privacy Defender free?

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

### Is Authenticator App free?

Authenticator App is free to download, with in-app purchases available.

### Which has better reviews, Privacy Defender or Authenticator App?

Authenticator App is rated higher. Privacy Defender averages 4.0 out of 5 from 30 ratings, while Authenticator App averages 4.6 from 84 ratings.

### Do Privacy Defender or Authenticator App have ads?

Authenticator App shows ads; Privacy Defender does not.

### Which is updated more often, Privacy Defender or Authenticator App?

Privacy Defender ships an update every 3 weeks, and Authenticator App every 5 weeks. Most recently, Privacy Defender was updated on October 3, 2026 and Authenticator App on September 30, 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.*