# ByteGuard vs 2FA Authenticator

The clearest difference is update cadence: ByteGuard at weekly against 2FA Authenticator's every 3 weeks. ByteGuard also leads on iOS requirement (17.0 vs 26.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. ByteGuard sells 3 in-app purchases, starting at $0.99 per month and 2FA Authenticator sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for ByteGuard against 5.0 for 2FA Authenticator. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

ByteGuard ships an update weekly, 2FA Authenticator every 3 weeks. The most recent releases landed on September 19, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | ByteGuard | 2FA Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/byteguard-password-manager/id6756919439/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/2fa-authenticator-mabi-auth/id6772507163/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Freemium | Freemium |
| Size | 24 MB | 20 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [可文 麦](https://appshunter.io/developer/1863588117) | [Roberto Culpepper](https://appshunter.io/developer/1713481744) |

## What reviewers say

### ByteGuard

[App page](https://appshunter.io/ios/app/byteguard-password-manager/id6756919439)

Securely manage passwords, generate strong ones, and store sensitive information with zero-knowledge encryption. Includes a built-in authenticator for 2FA codes and supports passkeys for passwordless sign-ins. Offers robust security features and cross-device syncing.

**Highlights:** Zero-knowledge encryption, Password generation and management, Built-in authenticator for 2FA, Passkey support, Secure storage for notes and cards, Security reports and analysis, Cross-device iCloud sync

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Yearly Subscription | $5.99 | per year |
| Lifetime Premium | $9.99 | one-time |


### 2FA Authenticator

[App page](https://appshunter.io/ios/app/2fa-authenticator-mabi-auth/id6772507163)

Secure your online accounts with fast, reliable two-factor authentication. This app offers instant 6-digit codes and Face ID protection. Upgrade for unlimited accounts, backups, and widgets.

**Highlights:** Instant 6-digit codes, Face ID protection, QR code scanning, iCloud Backup & Sync, Home Screen & Lock Screen Widgets, Unlimited accounts (Premium)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Yearly | $39.99 | per year |


## Frequently asked questions

### Is ByteGuard free?

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

### Is 2FA Authenticator free?

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

### Which has better reviews, ByteGuard or 2FA Authenticator?

ByteGuard and 2FA Authenticator are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do ByteGuard or 2FA Authenticator have ads?

Neither ByteGuard nor 2FA Authenticator shows ads.

### Which is updated more often, ByteGuard or 2FA Authenticator?

ByteGuard ships an update weekly, and 2FA Authenticator every 3 weeks. Most recently, ByteGuard was updated on September 19, 2026 and 2FA Authenticator on September 20, 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.*