# Photo Vault Lock vs Only Once

The clearest difference is iOS requirement: Photo Vault Lock at 16.0 against Only Once's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Photo Vault Lock sells 2 in-app purchases, starting at $0.99 per 7 days and Only Once sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Photo Vault Lock | Only Once |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/photo-vault-lock-keepsecure/id6717615228/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Freemium | — |
| Size | 16 MB | 5 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Onur Ugur](https://appshunter.io/developer/1661191432) | [Salvatore Boemia](https://appshunter.io/developer/1626825955) |

## What reviewers say

### Photo Vault Lock

[App page](https://appshunter.io/ios/app/photo-vault-lock-keepsecure/id6717615228)

Securely hide your private photos and videos in a password-protected vault. Features include biometric access, intruder detection with photo capture, and decoy albums for enhanced privacy. Your data stays on your device.

**Highlights:** Password-protected vault, Biometric authentication (Face ID/Touch ID), Intruder detection with photo capture, Decoy vault with secondary PIN, Unlimited album organization, Private browsing

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $0.99 | per 7 days |
| Yearly Subscription | $3.99 | per year |


### Only Once

[App page](https://appshunter.io/ios/app/only-once/id6787213596)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Espresso | $0.99 | one-time |
| Cappuccino | $2.99 | one-time |
| One More Time | $3.99 | one-time |
| Breakfast | $3.99 | one-time |
| Export to Photos | $8.99 | one-time |
| Lunch | $8.99 | one-time |


## Frequently asked questions

### Is Photo Vault Lock free?

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

### Is Only Once free?

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

### Do Photo Vault Lock or Only Once have ads?

Neither Photo Vault Lock nor Only Once shows ads.

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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.*