# Hide Photo Vault, Secret Lock vs Auth Authenticator

The clearest difference is ads: Auth Authenticator at none against Hide Photo Vault, Secret Lock's shown. Auth Authenticator also leads on rating (4.9 vs 4.7). Hide Photo Vault, Secret Lock's advantage is iOS requirement (15.6 vs 17.0). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Hide Photo Vault, Secret Lock sells 8 in-app purchases, starting at $4.99 per 7 days and Auth Authenticator sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Auth Authenticator holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 74 and 28 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Hide Photo Vault, Secret Lock ships an update every 3 weeks, Auth Authenticator every 5 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Hide Photo Vault, Secret Lock | Auth Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (74 ratings)](https://appshunter.io/ios/app/hide-photo-vault-secret-lock/id6470816605/reviews) | **[4.9 (28 ratings)](https://appshunter.io/ios/app/auth-authenticator-2fa-and-mfa/id6742376474/reviews)** |
| Number of ratings | **74** | 28 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 50 MB | 105 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Evgeny Nesterov](https://appshunter.io/developer/1245299162) | [Enveloc, Inc](https://appshunter.io/developer/6785535852) |

## What reviewers say

### Hide Photo Vault, Secret Lock

[App page](https://appshunter.io/ios/app/hide-photo-vault-secret-lock/id6470816605)

Secure your private photos and sensitive documents with a PIN or biometric lock. This app offers a user-friendly interface for organizing media, backing up files, and even includes a private browser for enhanced privacy.

**Highlights:** PIN and biometric security, Media backup and album creation, Private browser, Quick app switching, Full-screen photo viewing, Integrated camera

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium subscription | $4.99 | per 7 days |
| Weekly Pro subscription | $7.99 | per 7 days |
| Weekly Premium subscription | $7.99 | per 7 days |
| Monthly Premium subscription | $14.99 | per month |
| Premium features subscription | $19.99 | per 3 months |
| One year Premium subscription | $24.99 | per year |
| Premium features subscription | $29.99 | per 6 months |
| First Year Free subscription | $49.99 | per year |


### Auth Authenticator

[App page](https://appshunter.io/ios/app/auth-authenticator-2fa-and-mfa/id6742376474)

Secure your accounts with advanced two-factor authentication and biometric protection. This app provides instant access to OTP codes, syncs across devices, and allows for easy QR code generation. It offers robust security features with a sleek, intuitive interface.

**Highlights:** End-to-end encryption, Biometric lock (Face ID), Instant OTP code access, Cross-device sync (iPhone, iCloud, Watch), Home screen widgets, QR code generation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $19.99 | per month |


## Frequently asked questions

### Is Hide Photo Vault, Secret Lock free?

Hide Photo Vault, Secret Lock is free to download, with in-app purchases available.

### Is Auth Authenticator free?

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

### Which has better reviews, Hide Photo Vault, Secret Lock or Auth Authenticator?

Auth Authenticator is rated higher. Hide Photo Vault, Secret Lock averages 4.7 out of 5 from 74 ratings, while Auth Authenticator averages 4.9 from 28 ratings.

### Do Hide Photo Vault, Secret Lock or Auth Authenticator have ads?

Hide Photo Vault, Secret Lock shows ads; Auth Authenticator does not.

### Which is updated more often, Hide Photo Vault, Secret Lock or Auth Authenticator?

Hide Photo Vault, Secret Lock ships an update every 3 weeks, and Auth Authenticator every 5 weeks. Most recently, Hide Photo Vault, Secret Lock was updated on November 3, 2026 and Auth Authenticator on November 4, 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.*