How to keep photos private on iPhone: 5 options compared

Our iPhones hold thousands of photos: holidays, family moments, screenshots of documents, pictures meant only for us. At the same time we hand our phones around all the time – to show a photo, play a video or start a game for a child. One swipe too far and someone sees something that was meant to stay private.

In this guide we compare five ways to keep photos private on iPhone – from quick built-in options to an encrypted app. For each, you'll learn what it protects against and where its limits are.

First: hiding isn't the same as encrypting

Before we dive in, an important distinction:

• Visual privacy stops someone holding your unlocked iPhone from accidentally seeing certain photos.
• Encryption makes the photos unreadable without the right key – including for the provider of a cloud service.

Many solutions offer only one of the two. Depending on what you want to protect against – curious glances or data access by third parties – you need one, the other or both.

1. The Hidden album in Photos

Since iOS 16 you can hide photos in the Photos app. They disappear from your library and move to the "Hidden" album, which is locked with Face ID, Touch ID or your passcode by default.

How: open a photo → tap the three-dot menu → "Hide".

Pros:

• Available instantly, free, no extra app
• Good protection against accidental glances when showing photos

Limits:

• Anyone who knows your passcode can get in
• Photos still sync with iCloud Photos like everything else – without Advanced Data Protection, Apple holds the keys
• No way to add text or memories to the pictures

Best for: quick everyday visual privacy.

2. Locked notes

In the Notes app you can add photos to a note and lock it – with your device passcode or a separate password. Locked notes are encrypted.

Pros:

• Photos and text together
• With a separate password, extra protection even if someone knows your passcode

Limits:

• Awkward for many photos, no nice gallery
• Forget the separate password and you lose access to those notes
• Not built for collecting memories over years

Best for: individual sensitive images, such as ID photos or documents.

3. App lock with Face ID

Recent iOS versions let you lock entire apps so they only open after Face ID, Touch ID or your passcode. Long-press the app icon on the Home Screen and choose "Require Face ID".

Pros:

• Protects a whole app, e.g. Photos, against quick access
• Content of locked apps doesn't appear in search or notifications

Limits:

• Locking Photos is impractical day to day because you use it constantly
• The lock is visual privacy – it doesn't change how data is stored

Best for: apps you open less often that should be fully private.

4. iCloud with Advanced Data Protection

By default iCloud Photos are encrypted, but Apple manages the keys. With Advanced Data Protection for iCloud, Photos, Notes, backups and more are encrypted on your devices without Apple holding the keys – Apple can no longer read them.

How: Settings → your name → iCloud → Advanced Data Protection. You'll need to set up a recovery contact or recovery key.

Pros:

• Strong encryption for your entire library
• Works invisibly in the background

Limits:

• Only applies to iCloud, not visual privacy on the device
• All your Apple devices need up-to-date software
• If you lose your passcodes and recovery key, Apple can't help

Best for: anyone who wants better protection for their whole photo library in the cloud. A sensible baseline regardless of the other options.

5. An encrypted photo journal app

The fifth option goes a step further: instead of just hiding photos, you keep your truly personal moments in a dedicated app that encrypts them locally and protects them with its own PIN. A photo journal app adds a date, a title and a few lines – turning a picture into a memory.

Pros:

• Photos are protected independently of your device passcode
• Encryption right on the device – in good apps with no account and no server
• Pictures with context: what happened, how did you feel?
• Features like "On this day" bring old moments back

Limits:

• You have to add photos to the app deliberately
• You're responsible for backups and your recovery code
• May cost money depending on features

Best for: moments you want to keep but not share with anyone.

The five options at a glance

Method	Visual privacy	Encrypted, provider can't read	Text with photos	Effort
Hidden album	good	only with Advanced Data Protection	no	very low
Locked notes	good	yes (locked note)	yes	medium
App lock	good	no (lock only)	–	low
iCloud Advanced Data Protection	no	yes	no	one-off
Encrypted photo journal app	very good	yes (local)	yes	low

Our recommendation: combine them

There's no single perfect solution. A sensible combination for most people:

1. Turn on Advanced Data Protection for iCloud if your devices support it.
2. Use the Hidden album for images that simply shouldn't show up in your library.
3. Keep an encrypted photo journal for the moments that truly matter – with its own PIN and regular backups.

Whatever you choose, keep recovery keys and codes safe, for example in a password manager or printed in a secure place.