# One Touch Authentication vs Privacy Guard

The clearest difference is review sentiment: One Touch Authentication at 100% against Privacy Guard's 0%. One Touch Authentication also leads on in-app purchases (none vs 2) and iOS requirement (9.1 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Privacy Guard sells 2 in-app purchases, starting at $1.99 per month. One Touch Authentication asks for nothing beyond the download.

One Touch Authentication ships an update every 3 months, Privacy Guard every 5 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | One Touch Authentication | Privacy Guard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/privacy-guard-privacy-checkup/id1576056112/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 25 MB |
| Requires iOS | **9.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Innefu Labs Private Limited](https://appshunter.io/developer/1761831075) | [Yoav Franko](https://appshunter.io/developer/1576055511) |

## What reviewers say

### One Touch Authentication

[App page](https://appshunter.io/ios/app/one-touch-authentication/id952525756)

This app transforms your iPhone into a secure second-factor authentication device. It uses a challenge-response mechanism, sending login details to your phone for approval, bypassing traditional one-time passwords for enhanced security.

**Highlights:** Second-factor authentication generation, Push notification login requests, Approve or deny login attempts, Hackproof token technology, Secure Gmail and Amazon accounts, Offline QR code scanning for OTP

**Features:** macOS Compatibility

**In-app purchases:** none


### Privacy Guard

[App page](https://appshunter.io/ios/app/privacy-guard-privacy-checkup/id1576056112)

Easily manage your digital privacy by tracking and controlling data collection across various services. This app centralizes your privacy settings, allowing you to disable unwanted features like location history and personalization with a single tap. It also provides a privacy score to assess your data's security.

**Highlights:** Centralized privacy settings tracker, One-tap disabling of features, Location history control, Personalization feature management, Privacy score assessment

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $1.99 | per month |
| Privacy Guard Pro | $14.99 | one-time |


## Frequently asked questions

### Is One Touch Authentication free?

One Touch Authentication is free to download, with no in-app purchases.

### Is Privacy Guard free?

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

### Do One Touch Authentication or Privacy Guard have ads?

Neither One Touch Authentication nor Privacy Guard shows ads.

### Which is updated more often, One Touch Authentication or Privacy Guard?

One Touch Authentication ships an update every 3 months, and Privacy Guard every 5 months. Most recently, One Touch Authentication was updated on October 24, 2026 and Privacy Guard on October 25, 2026.

---

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