Okay so I need help with something and Screen Time is not the answer for me. My kid has their own iPhone. I want to secure a few specific apps so they cannot just open them whenever they feel like it. Think banking-style stuff, the old messaging app I let them borrow, and a couple of things I would rather keep off-limits.
Here is my problem with Screen Time. My kid figured out the Screen Time passcode once already, and honestly the whole thing feels flimsy to me. I reset it, they cracked it again. So I am done with that route completely.
What I really care about is strength. I do not want a lock that looks locked but folds the second someone pokes at it. I want to know which methods actually hold up and which ones are just for show. Is there a native way baked into iOS? Are there settings people sleep on? Does anything third-party even work on iPhone, or is that only an Android thing?
If you have set this up yourself, tell me exactly how you did it. Steps please. And be real with me about how strong each option actually is. I would rather hear the honest weak points now than find out the hard way later.
You already have the best tool sitting in your pocket. Apple added a real app lock on recent iOS versions and it does not touch Screen Time at all. I moved my whole family onto this and it has been rock solid.
Locking iPhone Apps The Native Way Without Screen Time
The feature lives right on the Home Screen, so there is nothing to install. It gates a chosen app behind authentication every single time someone taps it. Casual snooping stops dead right here.
Use Require Face ID To Lock Individual Apps
Here is the exact setup I run:
Long-press the icon: Press and hold the app you want to protect until the quick menu pops up.
Tap Require Face ID: Pick this option, then confirm with Face ID, Touch ID, or the device passcode.
Choose Hide and Require Face ID: This extra step yanks the app off the Home Screen and buries it in a locked App Library folder, so the kid cannot even see it exists.
Confirm the lock: Authenticate one more time and the app is sealed.
Now the honest part, because you asked for weak points. The lock uses whatever unlocks that phone. If your child has their own Face ID enrolled or knows the passcode on their device, they can pop it open. So this shines brightest when you set a passcode they simply do not have.
Why do I still call this the best move? Apple built it, it survives restarts, and it cannot be uninstalled like some sketchy tool. No profiles, no computer, no monthly fee. For most parents, this is the cleanest answer that actually holds up.
If you want an added layer beyond what Apple’s native lock can do, especially if you need to block an app remotely without relying on Face ID or the passcode at all, Xnspy is worth a look. It’s a parental monitoring app that works on iPhone and gives you remote app blocking from a web dashboard. You can see the full list of installed apps and selectively block any of them, including banking apps or messaging apps you want off-limits. The big difference is that the block is enforced from your side, not tied to the phone’s biometrics. So even if your kid has the passcode, the app stays locked until you lift the block.
If you want a tight way to hand the phone over and trap it inside one app, Guided Access is your friend. It is baked into iOS under Accessibility and it owes nothing to Screen Time. I use it when my daughter borrows my phone for one game and I do not want her wandering off into other stuff.
Here is how it works and why it is strong. Guided Access locks the device into the single app that is currently open. The Home Screen vanishes. The app switcher dies. To leave, you must enter a separate Guided Access passcode. That passcode is not the phone passcode, which is the part people sleep on.
Setup goes like this:
Open the toggle: Head to Settings, then Accessibility, then Guided Access, and flip it on.
Set the passcode: Tap Passcode Settings and pick a code your kid does not know.
Start a session: Open the app you want, then triple click the side button.
Lock it down: Tap Start, and now the phone is welded to that app.
Now the honest scope, since you want real talk. Guided Access does the opposite of a per app lock. It confines the phone to one allowed app rather than blocking specific apps during normal use. So it fits handing over the device for a single purpose, not letting the kid roam freely while a few apps stay sealed. That is why I rank it second, not first.
The strength itself is legit though. Without that passcode they are stuck, and even a restart drops them right back into the locked session. For focused, supervised handoffs it is the tightest thing Apple ships.
Before anyone tells you to download some app that locks other apps, hear me out. On iPhone that does not exist and it never will the way it does on Android. iOS runs every app in its own sandbox. One app literally cannot watch or block another app from launching. So all those AppLock clones you see hyped up are basically vaporware on iOS. Save your money and your storage.
Now for the fun part. You can weaponize the Shortcuts app to fight back. It will not throw a password prompt, but it acts like a bouncer that kicks the kid out the second they open a target app.
Here is the build:
Open the Automation tab: Go to Shortcuts, tap Automation, then the plus button up top.
Pick the trigger: Choose App, select Is Opened, and add the exact app you want guarded.
Skip the confirm prompt: Turn on Run Immediately so it fires with zero warning.
Add the action: Search for Lock Screen and drop it in.
Save it: You are done.
From now on, the moment that app launches, the phone instantly slams to the lock screen. The kid stares at a face they cannot fake or a passcode they do not have. It becomes a loop that makes the app basically unusable.
Fair warning on strength, because you deserve honesty. A savvy kid can dig into Shortcuts and switch the automation off. So this is a deterrent, not a vault. Still, for a younger kid who has no clue what Shortcuts even is, this thing is chef’s kiss. Layer it under a real passcode and it punches way above its weight.
Honestly, people overthink this. A ton of apps already ship their own lock, and those locks sit separate from the phone passcode and separate from Screen Time. If the sensitive stuff you care about lives inside apps that support this, you are golden. Turn them on one by one.
Here are the built-in locks worth flipping today:
WhatsApp screen lock: Open WhatsApp, go to Settings, then Privacy, then Screen Lock, and switch on Face ID or Touch ID. Now the chats stay sealed behind your face.
Locked Notes: In the Notes app, open a note, tap the menu, and pick Lock. You set a dedicated notes password that stands apart from everything else on the phone.
Hidden Photos album: The Hidden and Recently Deleted albums in Photos require Face ID by default now. Just drag private pictures into Hidden, and they get locked automatically.
Banking and finance apps: Most banking apps have an in-app lock under their own security settings. Flip on biometrics, and they lock on every launch.
Signal messenger: Signal offers Screen Lock in its privacy menu with a timeout you control.
The strength here is genuinely solid because each lock is enforced by the app itself, not by some flimsy overlay slapped on top. A restart does not clear them. Uninstalling to dodge the lock usually wipes the data too, so that move backfires on a curious kid.
The catch you should know about? This only helps for apps that actually offer the feature. Games and random utilities often have nothing. So this works great as a targeted layer for messaging, notes, photos, and money apps. For everything else, you will need one of the other methods folks dropped in here. I run this combo myself, and it covers most of my worries.
If you want restriction that a kid genuinely cannot peel off, you step up to Mobile Device Management. This is the same tech schools and companies use, and it runs completely outside Screen Time.
The core idea is supervision. A supervised iPhone accepts configuration profiles that push hard rules the user cannot override. Regular consumer settings sit on top of the operating system. MDM rules sit underneath, at the management layer, which is exactly why they hold.
How the approach shakes out:
Enroll the device: You sign up with a management service, several of which have free tiers for a handful of devices. You enroll the child phone into your account.
Supervise it: Full supervision usually means erasing and re-enrolling the phone, so plan for a clean setup. Supervision unlocks the strong restriction payloads.
Push an app policy: You send a profile that either hides specific app bundle IDs or forces an allowlist, meaning only approved apps show up at all.
Lock the profile: A supervised profile cannot be removed by the user without your credentials.
Let me weigh the tradeoffs honestly. On strength, this is top tier. A kid cannot uninstall a profile they do not control, and they cannot toggle it off in Settings. On cost, expect fiddly setup and a learning curve with dashboards. On the downside, a full wipe during enrollment is annoying, and an overly strict allowlist can feel like a cage.
My verdict? For a parent who got burned by a cracked Screen Time code, MDM is the grown-up answer. It treats the phone like a managed asset. If the native app lock feels too soft for your specific kid, this is where you graduate to. It is heavier, but it does not fold.
If the worry is your kid grabbing new apps or reinstalling a blocked one, you attack it at the source with Family Sharing. This has nothing to do with Screen Time. I set this up after my son kept redownloading stuff I deleted.
Stopping New App Installs Without Screen Time
Family Sharing lets you run a family group where you sit as the organizer. The child account then answers to you for anything coming from the App Store. That gatekeeping is the whole trick.
How To Lock Apps On iPhone Without Screen Time Using Ask To Buy
Here is the play:
Build the family group: In Settings, tap your name, then Family Sharing, and add your child with their own Apple Account.
Flip on Ask to Buy: Select the child in the family list and toggle Ask to Buy on.
Approve or deny: Every time they try to download or buy, a request pings your phone. You tap deny and the app never lands.
Manage from your device: You review requests right from your own iPhone, so no kid phone needed.
Straight talk on what this does and does not cover. Ask to Buy locks down installs and purchases, so a blocked app cannot come back and new ones cannot sneak in. It does not slap a passcode on an app that is already sitting on the phone. So think of it as the perimeter fence, not the safe.
Why do I rate it? It runs quietly, it survives resets, and a kid cannot approve their own requests. Pair it with a real app lock for the stuff already installed, and your list actually stays your list.