# iPhone Hidden album vs an encrypted photo vault

> The Hidden album keeps photos out of your library, but it isn't encryption. Here's what it does, what it doesn't, and when a real vault matters.

Published 2026-11-02 · https://vaultcave.app/blog/iphone-hidden-album-vs-encrypted-vault

The iPhone's Hidden album moves photos out of your main library and, since iOS 16, puts them behind Face ID or your passcode. That's useful for keeping things off the screen when you hand someone your phone. But it isn't a separate encrypted space: the photos are still part of your normal photo library, protected only by the same unlock that opens the rest of your phone.

An encrypted photo vault works differently. Below is what each one actually protects, so you can pick the right tool for what you're keeping.

## What the Hidden album does well

The Hidden album is built into Photos, costs nothing and takes seconds to use:

1. Open a photo, tap the **⋯** button, then **Hide**.
2. The photo disappears from your library, Memories and widgets.
3. To see it again, go to **Albums → Utilities → Hidden** and unlock with Face ID or your passcode.

You can also remove the album from view entirely in **Settings → Apps → Photos → Show Hidden Album**.

For a lot of everyday situations, that's enough: a gift you don't want spotted, a screenshot of a receipt, or photos you'd rather not have pop up when you're showing someone your holiday pictures.

## Where the Hidden album stops

The Hidden album is about *visibility*, not separation:

- **It opens with your phone's unlock.** Anyone who knows your iPhone passcode, or can get you to look at your phone, can open it. There's no second secret.
- **It's the same library.** Hidden photos sync through iCloud Photos like everything else and appear hidden on your other devices. They're protected by your Apple account, not by a separate key.
- **Apps with full photo access can see them.** If you've given an app access to your whole library, it can read hidden photos too.
- **It's well known.** Anyone looking for private photos on an iPhone knows exactly where the Hidden album is.

None of this makes it bad. It just means the Hidden album protects against a glance, not against someone determined who has your phone and your passcode.

## What an encrypted vault adds

An encrypted vault is a separate app that stores your files in its own encrypted storage, behind a secret that isn't your phone's passcode. With a well-designed vault:

- **A second, separate key.** Someone who knows your iPhone passcode still can't open the vault.
- **Encryption, not just hiding.** The files are stored encrypted. Without the key, what's on disk is unreadable.
- **Out of your photo library.** Other apps with photo access can't see what's inside, and nothing syncs through iCloud Photos.
- **Other file types.** Most vaults also take documents, PDFs and videos, which the Hidden album can't.

VaultCave, for example, encrypts everything with AES-256 using a key derived from your own pattern or passcode together with a secret held by your iPhone's Secure Enclave, and it never lists your vaults at the unlock screen. You can read exactly how that works on our [security page](/security).

## What to look for in a vault app

Not every "vault" encrypts anything; some just hide files behind a PIN screen. Before trusting one with something important, check:

| Question | Why it matters |
|---|---|
| Does it say how files are encrypted? | "Locked" isn't the same as encrypted. Look for a named algorithm and how the key is derived. |
| Does it need an account? | An account means your files or keys may live on someone else's server. |
| What happens if you forget the code? | If the company can reset it, it can also open your vault. A recovery phrase only you hold is the honest answer. |
| Can you back it up? | A vault that loses everything when you lose your phone is a risk of its own. Backups should stay encrypted. |
| Does it collect data? | Check the App Store privacy label. "Data Not Collected" is what you want. |

## The trade-off: you hold the key

The flip side of real encryption is responsibility. If a vault is properly encrypted, nobody can reset your code for you, including the company that made it. That's why good vaults give you a recovery phrase when you set them up, and why you should write it down and keep it somewhere safe and offline.

The Hidden album never has that problem, because it's protected by your phone's passcode, which Apple can help you recover through your account. It's a genuine trade: convenience and easy recovery on one side, a separate key nobody else holds on the other.

## Which one should you use?

Use the **Hidden album** when you want something out of sight: you just don't want it popping up while you scroll or share your screen.

Use an **encrypted vault** when it would really matter if someone saw it: ID documents, medical records, intimate photos, financial papers, anything you'd want protected even from someone who knows your phone's passcode.

Plenty of people use both: Hidden for the everyday, a vault for what's truly private.

## The short version

- The Hidden album hides photos from view; it doesn't encrypt them separately.
- It opens with your phone's unlock and syncs with your normal library.
- An encrypted vault adds a second key, keeps files out of your library and handles any file type.
- Check how a vault encrypts, whether it needs an account and how recovery works.
- Real encryption means you hold the key, so keep your recovery phrase safe.