# Authenticator App vs Irondrim

The clearest difference is in-app purchases: Irondrim at none against Authenticator App's 3. Irondrim also leads on iOS requirement (15.0 vs 18.0). Authenticator App's advantage is update cadence (fortnightly vs every 6 weeks) and chart position (#203 vs unranked). On price, ads and device support there is nothing between them.

Both are free to download. Authenticator App sells 3 in-app purchases, starting at $6.99 per 7 days. Irondrim asks for nothing beyond the download.

Authenticator App ships an update fortnightly, Irondrim every 6 weeks. Both last shipped on October 15, 2026.

## The numbers

| Metric | Authenticator App | Irondrim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (123 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id6749863577/reviews)** | — |
| Number of ratings | **123** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#203** | — |
| Size | 104 MB | 33 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Solid Apps LLC](https://appshunter.io/developer/6779157605) | [Drimfix S.A.](https://appshunter.io/developer/1828766433) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id6749863577)

**Currently charting:** #203 Top Free · Utilities (US App Store)

Enhance your online security with time-sensitive codes for account access. This tool prevents unauthorized entry even if passwords are compromised. It's user-friendly, supports multiple accounts, and offers peace of mind for your sensitive information.

**Highlights:** Generates time-sensitive 2FA codes, Protects against unauthorized access, Supports multiple accounts, Easy setup via QR code or secret key, Available on Apple Watch, iPad, and Mac, Home Screen widget for quick access, Face ID protection for codes, iCloud synchronization for backup and restore

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $6.99 | per 7 days |
| Premium | $9.99 | per 7 days |
| Premium | $49.99 | per year |


### Irondrim

[App page](https://appshunter.io/ios/app/irondrim/id6753125104)

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

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App free?

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

### Is Irondrim free?

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

### Do Authenticator App or Irondrim have ads?

Neither Authenticator App nor Irondrim shows ads.

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

Authenticator App ships an update fortnightly, and Irondrim every 6 weeks. Most recently, Authenticator App was updated on October 15, 2026 and Irondrim on October 15, 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.*