# QuickOTP Authenticator Passkey vs Mobile Guard

The clearest difference is rating: QuickOTP Authenticator Passkey at 5.0 against Mobile Guard's 3.6. Mobile Guard's advantage is ratings volume (23 vs 2) and iOS requirement (15.0 vs 17.6). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. QuickOTP Authenticator Passkey sells 5 in-app purchases, starting at $1.99 per 7 days and Mobile Guard sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

QuickOTP Authenticator Passkey holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Mobile Guard has 23 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 96% of QuickOTP Authenticator Passkey's written reviews are positive against 100% of Mobile Guard's, so the app with the better star average is not the one people write more warmly about.

QuickOTP Authenticator Passkey ships an update monthly, Mobile Guard every 2 weeks. The most recent releases landed on September 23, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | QuickOTP Authenticator Passkey | Mobile Guard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/quickotp-authenticator-passkey/id1525475740/reviews)** | [3.6 (23 ratings)](https://appshunter.io/ios/app/mobile-guard-security-checker/id6443829922/reviews) |
| Number of ratings | 2 | **23** |
| Positive reviews | 96.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 18 MB | 26 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bruno Tereso](https://appshunter.io/developer/1525475742) | [iSolufy LLC](https://appshunter.io/developer/1674436938) |

## What reviewers say

### QuickOTP Authenticator Passkey

[App page](https://appshunter.io/ios/app/quickotp-authenticator-passkey/id1525475740)

This app provides private, offline two-factor authentication for your online accounts. It stores your codes securely on your device, encrypted and without trackers, ensuring your data remains private and accessible even without an internet connection.

**Highlights:** 100% offline access, Encrypted local storage, Biometric protection, QR code scanning for setup, Secure backup and restore, Works with major services

**Features:** Family Sharing, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Subscription | $1.99 | per 7 days |
| Pro Subscription | $8.99 | per year |
| Lifetime - Anniversary | $14.99 | one-time |
| Pro Subscription | $19.99 | one-time |
| Pro Subscription | $29.99 | one-time |


### Mobile Guard

[App page](https://appshunter.io/ios/app/mobile-guard-security-checker/id6443829922)

This app helps protect your internet connection and personal information by alerting you to suspicious activity and preventing intrusions. It offers features like data breach checks, system security, ad blocking, and secure storage for photos and contacts.

**Highlights:** Data Breach Check, System Security, Secure AdBlock, Secret Photo Vault, Private Contact Storage, Cybersecurity Advices

**Features:** Safari Extension, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access Weekly | $9.99 | per 7 days |
| Premium Access | $79.99 | per year |


## Frequently asked questions

### Is QuickOTP Authenticator Passkey free?

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

### Is Mobile Guard free?

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

### Which has better reviews, QuickOTP Authenticator Passkey or Mobile Guard?

QuickOTP Authenticator Passkey is rated higher. QuickOTP Authenticator Passkey averages 5.0 out of 5 from 2 ratings, while Mobile Guard averages 3.6 from 23 ratings.

### Do QuickOTP Authenticator Passkey or Mobile Guard have ads?

Neither QuickOTP Authenticator Passkey nor Mobile Guard shows ads.

### Which is updated more often, QuickOTP Authenticator Passkey or Mobile Guard?

QuickOTP Authenticator Passkey ships an update monthly, and Mobile Guard every 2 weeks. Most recently, QuickOTP Authenticator Passkey was updated on September 23, 2026 and Mobile Guard on September 8, 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.*