# Skytek GPS vs Authenticator App

The clearest difference is in-app purchases: Skytek GPS at none against Authenticator App's 4. Skytek GPS also leads on ads (none vs shown) and iOS requirement (13.5 vs 16.6). Authenticator App's advantage is update cadence (fortnightly vs every 6 weeks). On price and device support there is nothing between them.

Both are free to download. Authenticator App sells 4 in-app purchases, starting at $4.99 per 7 days. Skytek GPS asks for nothing beyond the download.

Skytek GPS ships an update every 6 weeks, Authenticator App fortnightly. The most recent releases landed on September 28, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Skytek GPS | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (9 ratings)](https://appshunter.io/ios/app/authenticator-app-otp-2fa/id6747989010/reviews)** |
| Number of ratings | — | **9** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 34 MB |
| Requires iOS | **13.5** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Jose Elias](https://appshunter.io/developer/1530756838) | [Specter Apps Inc](https://appshunter.io/developer/6793483364) |

## What reviewers say

### Skytek GPS

[App page](https://appshunter.io/ios/app/skytek-gps/id1530756836)

**Features:** macOS Compatibility

**In-app purchases:** none


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-otp-2fa/id6747989010)

Secure your online accounts with two-factor authentication and manage your passwords in one encrypted app. Generate strong passwords, organize credentials, and sync across devices with optional iCloud backup. Offers offline functionality and biometric access for enhanced privacy.

**Highlights:** Two-factor authentication token generation, Secure password management, QR code scanning for 2FA setup, Military-grade encryption, Offline functionality, Face ID/Passcode access, iCloud sync

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | per 7 days |
| Premium | $4.99 | per 7 days |
| Premium | $19.99 | per year |
| Premium | $39.99 | per year |


## Frequently asked questions

### Is Skytek GPS free?

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

### Is Authenticator App free?

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

### Do Skytek GPS or Authenticator App have ads?

Authenticator App shows ads; Skytek GPS does not.

### Which is updated more often, Skytek GPS or Authenticator App?

Skytek GPS ships an update every 6 weeks, and Authenticator App fortnightly. Most recently, Skytek GPS was updated on September 28, 2026 and Authenticator App on October 17, 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.*