# Authenticator+ 2FA App vs IFast App

The clearest difference is in-app purchases: IFast App at none against Authenticator+ 2FA App's 6. IFast App also leads on iOS requirement (15.1 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Authenticator+ 2FA App sells 6 in-app purchases, starting at $6.99 per 7 days. IFast App asks for nothing beyond the download.

Authenticator+ 2FA App ships an update every 5 days, IFast App every 6 days. The most recent releases landed on October 2, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Authenticator+ 2FA App | IFast App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (55 ratings)](https://appshunter.io/ios/app/authenticator-plus-2fa-app/id6762528400/reviews)** | — |
| Number of ratings | **55** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 6 days |
| Monetization | Subscription | — |
| Size | 52 MB | 37 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MEASURE TECH SOCIEDAD LIMITADA](https://appshunter.io/developer/1791936198) | [Marlon Lizarazo](https://appshunter.io/developer/1895660131) |

## What reviewers say

### Authenticator+ 2FA App

[App page](https://appshunter.io/ios/app/authenticator-plus-2fa-app/id6762528400)

This app provides a secure and private way to manage two-factor authentication codes for all your online accounts. It generates verification codes instantly, supports offline access, and offers robust security features like Face ID protection.

**Highlights:** Secure two-factor authentication (2FA), Instant verification code generation, Fast QR code setup, Offline access to codes, Account organization, Face ID/Password protection, Secure backup options

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $6.99 | per 7 days |
| Premium Access | $6.99 | per 7 days |
| Premium Access | $9.99 | per 7 days |
| Premium Access | $9.99 | per 7 days |
| Premium Access | $69.99 | per year |
| Premium Access | $69.99 | per year |


### IFast App

[App page](https://appshunter.io/ios/app/ifast-app/id6764146748)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator+ 2FA App free?

Authenticator+ 2FA App is free to download, with in-app purchases available.

### Is IFast App free?

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

### Do Authenticator+ 2FA App or IFast App have ads?

Neither Authenticator+ 2FA App nor IFast App shows ads.

### Which is updated more often, Authenticator+ 2FA App or IFast App?

Authenticator+ 2FA App ships an update every 5 days, and IFast App every 6 days. Most recently, Authenticator+ 2FA App was updated on October 2, 2026 and IFast App on September 12, 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.*