Don’t Install These Types Of Apps On Your iPhone

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Let me guess—you downloaded an app that looked harmless, and suddenly your iPhone battery started draining like a leaky faucet. Or worse, random ads popped up where they definitely didn’t belong. Yeah… been there.

I’ve been using iPhones for years, and I love how smooth and secure iOS usually feels. But here’s the truth no one says out loud enough: not all apps deserve a place on your iPhone. Some are sneaky, some are useless, and some are straight-up risky.

So grab your coffee and let’s talk—friend to friend—about the types of apps you should never install on your iPhone, no matter how tempting they look.


Apps That Ask for Way Too Many Permissions

Ever open an app and think, “Why on earth does a flashlight need my contacts?” Exactly.

Some apps abuse permissions in ways that should instantly raise red flags. Your data is valuable, and shady apps know that.

Why this is dangerous

When apps request unnecessary permissions, they can:

  • Track your location nonstop
  • Access your photos, contacts, or microphone
  • Build detailed user profiles without consent

Even if they don’t misuse it today, you have no idea what happens after the next update.

What to watch out for

Be cautious if an app:

  • Requests access that’s unrelated to its function
  • Won’t work unless all permissions are enabled
  • Doesn’t clearly explain why it needs that access

Pro tip: If an app demands too much, it’s usually hiding something. Trust your gut.


“Cleaner” and “Booster” Apps for iPhone

This one might surprise you. iPhone cleaner apps sound helpful, right? Clear cache, boost speed, free storage—what’s not to love?

Well… almost all of it.

The harsh truth about iPhone cleaners

iOS doesn’t work like Android. Apple already manages memory, cache, and performance automatically. Most cleaner apps:

  • Don’t actually clean system cache
  • Just delete photos or duplicate files you could remove yourself
  • Constantly push ads or paid upgrades

IMO, these apps exist more for profit than performance 🙂

Why you should skip them

Cleaner apps often:

  • Drain battery by running in the background
  • Show misleading “your phone is at risk” warnings
  • Collect unnecessary usage data

Your iPhone doesn’t need a cleaner. It needs fewer junk apps.


Free VPN Apps With No Clear Privacy Policy

VPNs are supposed to protect your privacy. Ironically, free VPN apps are some of the biggest privacy offenders.

The problem with free VPNs

Running a VPN costs money. Servers, bandwidth, security—it adds up. So if you’re not paying, guess what is being sold?

Yep. Your data.

Many free VPN apps:

  • Log browsing activity
  • Sell data to third parties
  • Inject ads into websites

FYI, that defeats the entire point of using a VPN.

How to spot risky VPN apps

Avoid VPNs that:

  • Don’t clearly state a no-logs policy
  • Are vague about company ownership
  • Have suspiciously glowing reviews with no detail

If privacy matters to you, cheap or free VPNs aren’t worth the risk.


Wallpaper and Theme Apps Loaded With Ads

I get it—we all want our iPhones to look cool. But some wallpaper apps cross the line from “fun” to “annoying and invasive.”

What really happens after installation

Many wallpaper apps:

  • Show full-screen ads constantly
  • Ask for tracking permissions
  • Push subscriptions aggressively

Some even send notifications just to show ads. That’s not customization—that’s harassment.

Better alternatives

Instead of sketchy wallpaper apps:

  • Use Apple’s built-in wallpapers
  • Download images from trusted websites
  • Create your own using Photos or Canva

A pretty lock screen isn’t worth sacrificing privacy or sanity.


Apps That Promise “Hacks” or iOS Unlocks

Any app claiming to “unlock hidden iPhone features” should immediately make you suspicious.

Why these apps are dangerous

Apple tightly controls iOS. That means:

  • No app can magically unlock system-level features
  • Claims like “boost signal” or “unlock secret modes” are fake

These apps often exist to:

  • Trick users into subscriptions
  • Redirect to scam websites
  • Harvest personal data

If it sounds too good to be true, it 100% is.


Clone Apps and Fake Versions of Popular Apps

Ever see an app with a familiar name but slightly off spelling? That’s not an accident.

The risk of fake apps

Clone apps often:

  • Mimic popular apps to confuse users
  • Contain malware or aggressive trackers
  • Steal login credentials

They usually slip through by:

  • Using generic icons
  • Posting fake reviews
  • Copying app descriptions

How to protect yourself

Before installing:

  • Check the developer name
  • Read recent negative reviews
  • Look at app update history

One wrong download can compromise more than just your phone.


Astrology, Face Scan, and “Personality Analyzer” Apps

These apps are fun—until you realize what you’re giving up.

What they collect

Many viral face scan or astrology apps request:

  • Camera access
  • Photo library permissions
  • Facial data

Once uploaded, you often lose control over how that data is stored or used.

Why that matters

Your face is biometric data. That’s not something you want floating around unknown servers.

If you’re going to use these apps:

  • Avoid uploading real photos
  • Read privacy policies carefully
  • Delete data if the option exists

Entertainment shouldn’t come at the cost of long-term privacy.


Flashlight Apps (Yes, Seriously)

This one always makes me laugh. Your iPhone already has a flashlight built in—so why install another app?

Why flashlight apps are suspicious

Most third-party flashlight apps:

  • Are stuffed with ads
  • Request tracking permissions
  • Collect usage data

Some even run background processes for no reason.

There is zero benefit to installing them. Swipe down. Tap flashlight. Done.


Gambling and “Free Money” Apps

Anything promising easy money should instantly trigger caution mode.

Common red flags

These apps often:

  • Use fake winnings to hook users
  • Encourage in-app purchases
  • Promote risky betting behaviors

Some are outright scams designed to:

  • Steal payment info
  • Lock features behind endless paywalls

Your money—and your time—are better spent elsewhere.


Apps That Haven’t Been Updated in Years

Outdated apps are risky apps.

Why updates matter

Regular updates mean:

  • Security patches
  • Compatibility with new iOS versions
  • Bug fixes

Apps abandoned by developers can:

  • Contain unpatched vulnerabilities
  • Crash frequently
  • Stop working unexpectedly

Before installing, always check the last update date.


Keyboard Apps That Replace Apple’s Keyboard

Custom keyboards sound cool—GIFs, themes, fancy fonts—but they can be dangerous.

The hidden risk

Keyboard apps can technically:

  • See everything you type
  • Capture passwords and messages
  • Track typing behavior

Unless the developer is extremely reputable, this is a big no-no.

Stick with Apple’s keyboard or trusted big-name alternatives only.


Conclusion

Your iPhone is a powerful, secure device—but the wrong apps can undo all of that. From fake cleaners and free VPNs to sketchy face scan apps, the App Store still has its fair share of troublemakers.

The rule is simple: if an app asks for too much, promises too much, or feels off—don’t install it. Your privacy, battery life, and peace of mind will thank you.

Next time you’re about to hit that download button, pause for two seconds and ask yourself, “Do I really need this?” Trust me—your future self will smile when your iPhone stays fast, clean, and drama-free

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David

In his role as Managing Editor at DigitalHow, David oversees everything tech-related. Since his teens, David has tested, reviewed, and written about technology. The launch of his own site was driven by his passion for tech and gadget news.