# One Touch Authentication vs Project

The clearest difference is in-app purchases: One Touch Authentication at none against Project's 2. One Touch Authentication also leads on review sentiment (100% vs 83%) and iOS requirement (9.1 vs 11.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Project sells 2 in-app purchases, starting at $7.49 per month. One Touch Authentication asks for nothing beyond the download.

One Touch Authentication ships an update every 3 months, Project every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | One Touch Authentication | Project |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (8 ratings)](https://appshunter.io/ios/app/project-s-vpc/id6449024245/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | **100.0% of reviews** | 83.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | **Free** | Freemium |
| Size | 6 MB | 33 MB |
| Requires iOS | **9.1** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Innefu Labs Private Limited](https://appshunter.io/developer/1761831075) | [Simplex Security Solutions Inc](https://appshunter.io/developer/1687461514) |

## 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


### Project

[App page](https://appshunter.io/ios/app/project-s-vpc/id6449024245)

This application provides a secure and private internet connection through a global Virtual Private Cloud. It offers free basic privacy protection and an optional premium service for changing your geolocation, all without collecting personal information.

**Highlights:** Virtual Private Cloud technology, Unlimited, fast internet experience, No personal information collection, Free basic privacy protection, Premium service for geolocation changes, Automatic server load balancing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One month | $7.49 | per month |
| One year | $74.90 | per year |


## Frequently asked questions

### Is One Touch Authentication free?

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

### Is Project free?

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

### Do One Touch Authentication or Project have ads?

Neither One Touch Authentication nor Project shows ads.

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

One Touch Authentication ships an update every 3 months, and Project every 2 months. Most recently, One Touch Authentication was updated on October 24, 2026 and Project 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.*