# GhostCode vs Authenticator App

The clearest difference is iOS requirement: GhostCode at 15.1 against Authenticator App's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. GhostCode sells 4 in-app purchases, starting at $2.99 per 7 days and Authenticator App sells 1 in-app purchase, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

GhostCode ships an update fortnightly, Authenticator App every 2 weeks. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | GhostCode | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Size | 108 MB | 4 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Moonsail Software LLC](https://appshunter.io/developer/1896571793) | [Hang Ma](https://appshunter.io/developer/1808693825) |

## What reviewers say

### GhostCode

[App page](https://appshunter.io/ios/app/ghostcode-hidden-messages/id6768426233)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ghost Mode Weekly | $2.99 | per 7 days |
| Ghost Mode (Annual) | $24.99 | per year |
| Ghost Mode Annual | $24.99 | per year |
| Create Pack | $1.99 | one-time |


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-novaz/id6794714046)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator Pro - Weekly | $6.99 | per 7 days |


## Frequently asked questions

### Is GhostCode free?

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

### Is Authenticator App free?

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

### Do GhostCode or Authenticator App have ads?

Neither GhostCode nor Authenticator App shows ads.

### Which is updated more often, GhostCode or Authenticator App?

GhostCode ships an update fortnightly, and Authenticator App every 2 weeks. Most recently, GhostCode was updated on October 13, 2026 and Authenticator App on October 16, 2026.

---

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