Scarlet iOS is a free third-party app store that lets you install and sideload IPA files on iPhone and iPad without jailbreaking. It provides access to tweaked apps, modified games, and emulators not available on the official App Store.

Do I need to jailbreak my iPhone to use Scarlet?

No, Scarlet iOS does not require jailbreaking. It works on stock iOS devices using enterprise certificate signing, allowing you to sideload apps while keeping your device warranty and security intact.

Yes, Scarlet iOS is completely free to download and use. There are no hidden fees, subscriptions, or in-app purchases required to access its full functionality.

Which iOS versions does Scarlet support?

Scarlet iOS supports iOS 14, iOS 15, iOS 16, iOS 17, and iOS 18. It works on all recent iPhone models including iPhone 15, 14, 13, 12, 11, XS, XR, X, and iPhone 8 series, as well as all iPad models running supported iOS versions.

How do I fix "Unable to Verify App" error?

To fix this error: 1) Go to Settings > General > VPN & Device Management, 2) Find the Scarlet certificate and tap Trust, 3) Confirm by tapping Trust again. If the certificate is revoked, you may need to reinstall Scarlet with a new certificate.

What is the difference between Scarlet and AltStore?

Scarlet offers direct installation without a computer, while AltStore requires a PC/Mac for initial setup. Scarlet provides a built-in app library, whereas AltStore requires you to find IPA files separately. Both are free and do not require jailbreaking.

Can Scarlet void my Apple warranty?

No, using Scarlet does not void your Apple warranty. Since Scarlet does not require jailbreaking or modifying system files, your device remains in its original state and your warranty stays valid.

How often is Scarlet updated?

Scarlet is regularly updated to support new iOS versions and fix certificate issues. Updates typically occur monthly or when Apple releases new iOS updates. Follow official Scarlet social media for update announcements.

Can I install paid App Store apps for free using Scarlet?

Installing pirated copies of paid apps is illegal and not recommended. Scarlet is designed for sideloading legitimate IPA files, tweaked apps, and apps not available on the App Store. Always respect developers and copyright laws.

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The #1 third-party app store for iOS. Install tweaked apps, emulators, and games without jailbreak. No computer required.

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iOS 18

Supported

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✓ Free Download ✓ No Jailbreak ✓ Works on iOS 14-18

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⬇️ Direct Install (No Computer)

One-tap install directly on your iPhone/iPad

— Or install via computer —

Install via AltStore

Install via Sideloadly

Install via TrollStore

Why Choose Scarlet iOS?

📱

No Jailbreak Required

Install apps without compromising your device security or voiding warranty

🖥️

No Computer Needed

Download and install directly on your iPhone or iPad – no PC or Mac required

📚

Huge App Library

Access thousands of apps, emulators, tweaked apps and games not on App Store

🛡️

Safe & Secure

Apps run in iOS sandbox. Banking apps, Apple Pay, and Face ID work normally

🔄

Regular Updates

Constantly updated with new apps, features, and iOS compatibility fixes

💰

100% Free

No subscriptions, no hidden fees. Scarlet is completely free to download and use

How to Install Scarlet iOS

Visit scarletios.com on your iPhone or iPad using Safari browser

Tap “Install Scarlet” button and allow the configuration profile download

Go to Settings → General → VPN & Device Management and install the profile

Trust the enterprise certificate – find Scarlet in the same menu and tap “Trust”

Open Scarlet from your home screen and start exploring the app library! 🎉

Supported Devices & iOS Versions

Scarlet iOS works on most modern iPhones and iPads running iOS 14 or later

📱

iPhone

iPhone 8 and newer
iPhone X, XR, XS
iPhone 11, 12, 13, 14, 15, 16
All Pro/Max models

📲

iPad

iPad Air 3 and newer
iPad Pro (all models)
iPad Mini 5 and newer
iPad 7th gen+

⚙️

iOS Version

iOS 14.0 – iOS 18.x
iPadOS 14.0+
Latest versions supported
Regular updates

Scarlet iOS vs Competitors

Feature	Scarlet iOS	AltStore	Sideloadly	TrollStore
Computer Required	No	Yes	Yes	No
App Limit	Unlimited	3 apps	3 apps	Unlimited
7-Day Refresh	Not needed	Required	Required	Not needed
Built-in App Library	Yes	Limited	No	No
iOS 18 Support	Yes	Yes	Yes	No
Ease of Use	★★★★★	★★★	★★	★★

Frequently Asked Questions

Is Scarlet iOS safe to use?

Yes! Scarlet iOS is completely safe. Apps run in Apple’s standard iOS sandbox, meaning they can’t access your personal data, passwords, or banking apps. Your device security remains intact – Face ID, Apple Pay, and all security features continue working normally. Scarlet doesn’t require jailbreaking, which means your device warranty stays valid.

Does Scarlet work on iOS 18?

Yes! Scarlet iOS fully supports iOS 18, including iOS 18.1, 18.2, and all beta versions. Our team continuously updates Scarlet to ensure compatibility with the latest iOS releases. Whether you’re on the newest iOS 18 or an older version like iOS 14, Scarlet works seamlessly.

Do I need a computer to install Scarlet?

No! That’s one of Scarlet’s biggest advantages. You can install Scarlet directly on your iPhone or iPad using Safari – no computer, iTunes, or additional software needed. Just visit this page on your device, tap the install button, and follow the simple on-screen instructions.

Why do apps say “Untrusted Developer”?

This is normal! iOS shows this message for any app not from the App Store. To fix it, go to Settings → General → VPN & Device Management, find the Scarlet certificate, and tap “Trust”. You only need to do this once. It’s a standard iOS security feature, not a problem with Scarlet.

Is Scarlet iOS free?

Yes, Scarlet iOS is 100% free to download and use. There are no subscriptions, no hidden fees, and no premium versions. All features and the entire app library are available to everyone at no cost. We believe everyone should have access to apps beyond the App Store.

What apps can I install with Scarlet?

Scarlet gives you access to thousands of apps including: game emulators (Delta, PPSSPP, RetroArch), tweaked apps (YouTube++, Spotify++, Instagram++), streaming apps, screen recorders, and many more. You can also import your own IPA files. The library is constantly updated with new apps.

What Users Are Saying

Join millions of satisfied Scarlet iOS users

⭐⭐⭐⭐⭐

“Finally found a sideloading app that actually works! No computer needed, no 7-day revokes. Delta emulator runs perfectly. This is exactly what I was looking for.”

— Jason M., iPhone 15 Pro

⭐⭐⭐⭐⭐

“Super easy to install and use. The app library is huge and I love that I don’t need to connect to a computer every week. Working great on my iPad Pro with iOS 18!”

— Sarah K., iPad Pro

⭐⭐⭐⭐⭐

“Tried AltStore and Sideloadly before – too complicated and apps keep expiring. Scarlet just works. Installed it in like 2 minutes and everything runs smooth.”

— Mike R., iPhone 14

Helpful Guides & Resources

Learn more about sideloading apps on iOS

🆓

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Join over 1 million users enjoying unlimited apps on iOS. Free, no computer required, works on iOS 14-18.

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Download Scarlet iOS

Download Scarlet iOS

Why Choose Scarlet iOS?

No Jailbreak Required

No Computer Needed

Huge App Library

Safe & Secure

Regular Updates

100% Free

How to Install Scarlet iOS

Supported Devices & iOS Versions

iPhone

iPad

iOS Version

Scarlet iOS vs Competitors

Frequently Asked Questions

What Users Are Saying

Helpful Guides & Resources

Free Sideloading Guide

Delta Emulator Guide

Troubleshooting Guide

Ready to Install Scarlet?

Disclaimer

Address & Phone

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