Save it in the Files app, or download directly from Safari<\/li>\n<\/ul>\n<\/li>\n\n\n\n

Open Scarlet<\/strong><\/li>\n\n\n\n

Hold down the arrow button<\/strong>\u00a0(located somewhere in the interface\u2014the exact location may vary by version) <\/li>\n\n\n\n

Select “Sideload IPA”<\/strong>\u00a0from the menu<\/li>\n\n\n\n

Navigate to your IPA file<\/strong>\u00a0and select it<\/li>\n\n\n\n

Tap “Install”<\/strong>\u00a0to begin the sideloading process<\/li>\n\n\n\n

Wait for installation to complete<\/strong>\u2014the app will appear on your home screen<\/li>\n<\/ol>\n\n\n\n
Method 3: Installing from Repositories<\/h3>\n\n\n\n
Scarlet supports a\u00a0repo system<\/strong>\u00a0similar to third-party app stores on jailbroken devices:<\/p>\n\n\n\n
\n
In Scarlet, find the\u00a0repositories<\/strong>\u00a0or\u00a0sources<\/strong>\u00a0section<\/li>\n\n\n\n
Add community repo URLs to access more apps<\/li>\n\n\n\n
Browse and install directly from these sources<\/li>\n<\/ol>\n\n\n\n
Scarlet’s Key Features<\/h2>\n\n\n\n
Beyond basic sideloading, Scarlet offers several advanced capabilities.<\/p>\n\n\n\n
\ud83c\udfa8 Modern, User-Friendly Interface<\/h3>\n\n\n\n
Scarlet’s interface is designed with a distinctive\u00a0red and black color theme<\/strong>\u00a0that’s both eye-catching and functional. The layout prioritizes ease of use, making it accessible even to first-time sideloaders.<\/p>\n\n\n\n
\u26a1 Powerful App Tweaking<\/h3>\n\n\n\n
For users who want to modify existing apps:<\/p>\n\n\n\n
\n
Import Dynamic Libraries<\/strong>\u00a0through the sideload option<\/li>\n\n\n\n
Modify IPA files<\/strong>\u00a0directly within Scarlet<\/li>\n\n\n\n
Add or remove tweaks<\/strong>\u00a0before installation<\/li>\n\n\n\n
Proper management tools make the process convenient<\/li>\n<\/ul>\n\n\n\n
\ud83d\udcbe Backup & Restore<\/h3>\n\n\n\n
Scarlet includes backup\/restore functionality that helps with:<\/p>\n\n\n\n
\n
Preserving app data when reinstalling<\/li>\n\n\n\n
Transferring apps between devices<\/li>\n\n\n\n
Recovering from certificate revocations<\/li>\n<\/ul>\n\n\n\n
\ud83d\udd12 Enterprise Security<\/h3>\n\n\n\n
The developers claim to have run extensive tests to ensure Scarlet is\u00a0safe and virus-free<\/strong>. All data exchange is reportedly encrypted, though as with any third-party tool, you should exercise caution with the apps you install.<\/p>\n\n\n\n
Supported Devices<\/h2>\n\n\n\n
Scarlet supports a wide range of iOS devices, including:<\/p>\n\n\n\n
Series<\/strong><\/th> Models<\/strong><\/th><\/tr><\/thead>
iPhone 14 Series<\/strong><\/td> 14 Pro Max, 14 Pro, 14 Plus, iPhone 14<\/td><\/tr>
iPhone 13 Series<\/strong><\/td> 13 Pro Max, 13 Pro, 13, 13 mini<\/td><\/tr>
iPhone 12 Series<\/strong><\/td> 12 Pro Max, 12 Pro, 12, 12 Mini<\/td><\/tr>
iPhone 11 Series<\/strong><\/td> 11 Pro Max, 11 Pro, 11<\/td><\/tr>
iPhone X Series<\/strong><\/td> XS Max, XS, XR, X<\/td><\/tr>
iPhone 8 Series<\/strong><\/td> 8 Plus, 8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
iPad models are also supported, though the website focuses primarily on iPhone compatibility.<\/p>\n\n\n\n
The Enterprise Certificate Reality: Pros and Cons<\/h2>\n\n\n\n
Understanding how Scarlet works is essential to using it effectively.<\/p>\n\n\n\n
How Enterprise Certificates Work<\/h3>\n\n\n\n
Apple provides enterprise certificates to companies for internal app distribution. These certificates allow apps to be installed on any device without going through the App Store review process, and without the 7-day expiry of personal developer certificates.<\/p>\n\n\n\n
Scarlet (and similar tools like AppValley, TweakBox, etc.) obtains these certificates and packages them with the app. When you install Scarlet, you’re essentially installing an enterprise app that has been signed with such a certificate.<\/p>\n\n\n\n
The Good: What You Get<\/h3>\n\n\n\n
\n
\u2705\u00a0No 7-day expiry<\/strong>\u2014apps stay installed indefinitely<\/li>\n\n\n\n
\u2705\u00a0No 3-app limit<\/strong>\u2014install as many as you want<\/li>\n\n\n\n
\u2705\u00a0No computer required<\/strong>\u2014everything happens on-device<\/li>\n\n\n\n
\u2705\u00a0No Apple ID needed<\/strong>\u2014complete anonymity<\/li>\n\n\n\n
\u2705\u00a0Instant gratification<\/strong>\u20143-step installation, 5 minutes total<\/li>\n<\/ul>\n\n\n\n
The Bad: The Revocation Risk<\/h3>\n\n\n\n
The major downside is that\u00a0Apple regularly revokes enterprise certificates<\/strong>\u00a0used by tools like Scarlet. When this happens:<\/p>\n\n\n\n
\n
The Scarlet app itself may stop opening (crashing on launch)<\/li>\n\n\n\n
Apps installed through Scarlet may also stop working<\/li>\n\n\n\n
You’ll need to wait for the developers to obtain a new certificate and update the app<\/li>\n<\/ul>\n\n\n\n
This is why the Scarlet website includes troubleshooting for the “Untrusted Enterprise Developer” error\u2014it’s a sign the certificate has been revoked and you need an updated version.<\/p>\n\n\n\n
The Practical Reality<\/h3>\n\n\n\n
For most users, the trade-off is worth it. Certificates typically last weeks or months before revocation, and the Scarlet team is usually quick to provide updated versions. When your certificate gets revoked, you simply:<\/p>\n\n\n\n
\n
Delete the current Scarlet app<\/li>\n\n\n\n
Download the latest version from the website<\/li>\n\n\n\n
Reinstall and re-trust the new certificate<\/li>\n\n\n\n
Reinstall your apps (if needed\u2014sometimes data persists)<\/li>\n<\/ol>\n\n\n\n
It’s a minor inconvenience compared to the 7-day refresh cycle of personal certificate-based tools.<\/p>\n\n\n\n
Troubleshooting Common Issues<\/h2>\n\n\n\n
“Untrusted Enterprise Developer” Error<\/h3>\n\n\n\n
This is the most common issue and happens when you haven’t trusted the certificate, or when the certificate has been revoked.<\/p>\n\n\n\n
If you just installed Scarlet:<\/strong><\/p>\n\n\n\n
\n
Go to\u00a0Settings > General > VPN & Device Management<\/strong><\/li>\n\n\n\n
Find the developer profile (name varies)<\/li>\n\n\n\n
Tap it, then tap\u00a0“Trust [Developer Name]”<\/strong><\/li>\n<\/ol>\n\n\n\n
If Scarlet was working but suddenly stopped:<\/strong><\/p>\n\n\n\n
\n
The certificate has likely been revoked<\/li>\n\n\n\n
Visit\u00a0scarlet-ios.com\/download<\/a>\u00a0for an updated version<\/li>\n\n\n\n
Delete the old Scarlet app<\/li>\n\n\n\n
Install the new version and repeat the trust process<\/li>\n<\/ol>\n\n\n\n
Scarlet Won’t Download or Install<\/h3>\n\n\n\n
Possible causes and fixes:<\/strong><\/p>\n\n\n\n
\n
Using Chrome\/Firefox:<\/strong>\u00a0Use Safari instead\u2014other browsers may block enterprise downloads<\/li>\n\n\n\n
Cellular data:<\/strong>\u00a0Try switching to Wi-Fi (some carriers block enterprise downloads)<\/li>\n\n\n\n
Storage space:<\/strong>\u00a0Ensure you have enough free space<\/li>\n\n\n\n
iOS restrictions:<\/strong>\u00a0Check Screen Time\/content restrictions aren’t blocking app installs<\/li>\n<\/ul>\n\n\n\n
Apps Installed via Scarlet Crash on Launch<\/h3>\n\n\n\n
\n
Check if Scarlet itself opens<\/strong>\u2014if Scarlet crashes, the certificate is likely revoked (see above)<\/li>\n\n\n\n
If Scarlet works but apps crash,<\/strong>\u00a0try reinstalling the specific app<\/li>\n\n\n\n
Some apps require a “respring” or device restart<\/strong>\u2014try rebooting your iPhone<\/li>\n\n\n\n
App may be incompatible<\/strong>\u00a0with your iOS version<\/li>\n<\/ol>\n\n\n\n
“This app cannot be installed because its integrity could not be verified”<\/h3>\n\n\n\n
This is another certificate-related error. Follow the same steps as the “Untrusted Enterprise Developer” fix.<\/p>\n\n\n\n
Scarlet vs. The Alternatives<\/h2>\n\n\n\n
The Scarlet website lists several alternatives. Here’s how they compare:<\/p>\n\n\n\n
Tool<\/strong><\/th> Type<\/strong><\/th> Computer Needed?<\/strong><\/th> Expiry<\/strong><\/th> Best For<\/strong><\/th><\/tr><\/thead>
Scarlet<\/strong><\/td> Enterprise certificate<\/td> No<\/td> Until revocation<\/td> Ease of use, no computer<\/td><\/tr>
SideStore<\/a><\/strong><\/td> Personal certificate<\/td> Once<\/td> 7 days<\/td> Wireless refreshing, stability<\/td><\/tr>
AltStore<\/strong><\/td> Personal certificate<\/td> Every 7 days<\/td> 7 days<\/td> Official, well-supported<\/td><\/tr>
TrollStore<\/a><\/strong><\/td> Permanent exploit<\/td> Once<\/td> Permanent<\/td> Permanent installation (limited iOS versions)<\/td><\/tr>
AppValley<\/strong><\/td> Enterprise certificate<\/td> No<\/td> Until revocation<\/td> Similar to Scarlet<\/td><\/tr>
Panda Helper<\/strong><\/td> Enterprise certificate<\/td> No<\/td> Until revocation<\/td> Games and modded apps<\/td><\/tr>
Cydia<\/strong><\/td> Jailbreak<\/td> No<\/td> Permanent<\/td> Full system tweaks (requires jailbreak)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
When to choose Scarlet:<\/strong><\/p>\n\n\n\n
\n
You want the simplest possible setup<\/li>\n\n\n\n
You don’t want to use your Apple ID<\/li>\n\n\n\n
You’re okay with occasional certificate revocations<\/li>\n\n\n\n
You need to install many apps (no 3-app limit)<\/li>\n<\/ul>\n\n\n\n
When to choose SideStore\/AltStore:<\/strong><\/p>\n\n\n\n
\n
You prefer more predictable, stable behavior<\/li>\n\n\n\n
You’re willing to do a one-time computer setup<\/li>\n\n\n\n
You want automatic background refreshing<\/li>\n\n\n\n
You’re concerned about certificate revocations<\/li>\n<\/ul>\n\n\n\n
Is Scarlet Safe?<\/h2>\n\n\n\n
This is the most important question for any third-party app installer.<\/p>\n\n\n\n
What Scarlet Says<\/h3>\n\n\n\n
The developers claim:<\/p>\n\n\n\n
\n
Extensive testing to ensure the app is virus-free<\/li>\n\n\n\n
Encrypted data exchange<\/li>\n\n\n\n
High-standard security<\/li>\n<\/ul>\n\n\n\n
The Reality<\/h3>\n\n\n\n
\n
Scarlet itself<\/strong>\u00a0appears to be safe based on its popularity (1M+ users) and positive ratings<\/li>\n\n\n\n
The apps you install through Scarlet<\/strong>\u00a0are your responsibility\u2014Scarlet is just the installer<\/li>\n\n\n\n
Enterprise certificates<\/strong>\u00a0themselves don’t introduce malware, but they do bypass Apple’s review<\/li>\n<\/ul>\n\n\n\n
Best Practices for Safety<\/h3>\n\n\n\n
\n
Only install apps from trusted sources<\/strong>\u2014just because you\u00a0can<\/em>\u00a0install something doesn’t mean you\u00a0should<\/em><\/li>\n\n\n\n
Read app permissions<\/strong>\u2014be wary of apps requesting unnecessary access<\/li>\n\n\n\n
Stick to well-known modified apps<\/strong>\u00a0(YouTube++, Spotify++, etc.) from reputable communities<\/li>\n\n\n\n
Avoid apps that ask for sensitive information<\/strong>\u00a0(banking logins, etc.)<\/li>\n\n\n\n
Use a secondary Apple ID<\/strong>\u00a0if you do need to sign into anything<\/li>\n<\/ol>\n\n\n\n
Frequently Asked Questions<\/h2>\n\n\n\n
Q: Is Scarlet iOS free?<\/strong>
A: Yes, Scarlet is completely free to download and use.<\/p>\n\n\n\n
Q: Do I need to jailbreak my iPhone?<\/strong>
A: No. Scarlet works on all non-jailbroken devices.<\/p>\n\n\n\n
Q: Will apps installed with Scarlet stop working after 7 days?<\/strong>
A: No\u2014because Scarlet uses enterprise certificates, apps don’t expire on a 7-day cycle. They work until the certificate is revoked.<\/p>\n\n\n\n
Q: What happens when the certificate is revoked?<\/strong>
A: Scarlet and apps installed through it may stop opening. You’ll need to download an updated version from the website and reinstall.<\/p>\n\n\n\n
Q: Can I install paid apps for free with Scarlet?<\/strong>
A: Scarlet itself doesn’t crack or pirate apps\u2014it’s an installer. However, some repositories available through Scarlet may offer modified versions of paid apps. Be aware of the legal and ethical implications.<\/p>\n\n\n\n
Q: Why does the developer profile have a weird name like “Stock Reality & Auction”?<\/strong>
A: These are the names associated with the enterprise certificates Scarlet uses. They change periodically as certificates are obtained and revoked.<\/p>\n\n\n\n
Q: Will this void my warranty?<\/strong>
A: No. Sideloading apps doesn’t void your hardware warranty. It may, however, violate Apple’s terms of service for iOS usage.<\/p>\n\n\n\n
Q: Can I update apps installed through Scarlet?<\/strong>
A: Usually, you’ll need to download and install updated IPA files manually. Some apps in Scarlet’s built-in library may receive updates through the app itself.<\/p>\n\n\n\n
The Bottom Line<\/h2>\n\n\n\n
Scarlet iOS occupies a unique and valuable niche in the sideloading ecosystem. It offers the lowest barrier to entry<\/strong> of any sideloading method\u2014literally anyone with an iPhone and Safari can be up and running in minutes. No computer, no Apple ID, no technical knowledge required.<\/p>\n\n\n\n
The trade-off is the unpredictability of enterprise certificates<\/strong>. You’re trading the predictable 7-day refresh cycle for an unpredictable revocation cycle. For many users, this is an acceptable compromise\u2014especially since reinstalling when certificates change is still faster and easier than setting up personal certificate-based alternatives.<\/p>\n\n\n\n
If you value convenience above all else, and you’re willing to occasionally reinstall when Apple catches up, Scarlet is an excellent choice. If you prefer a more stable, predictable setup and don’t mind a one-time computer configuration, SideStore or AltStore might serve you better.<\/p>\n","protected":false},"excerpt":{"rendered":"
What if you could sideload apps on your iPhone without a computer, without complex setups, and without dealing with 7-day expirations? That’s exactly what\u00a0Scarlet iOS\u00a0promises\u2014a direct-to-device sideloading solution that has attracted over 1 million active users with a 4.9-star rating. Unlike SideStore which requires a one-time computer setup, or AltStore which needs periodic PC connections, […]<\/p>\n","protected":false},"author":1,"featured_media":343,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,2],"tags":[],"class_list":["post-337","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tools","category-tutorials"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/ipswdl.com\/blog\/wp-json\/wp\/v2\/posts\/337","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ipswdl.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ipswdl.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ipswdl.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ipswdl.com\/blog\/wp-json\/wp\/v2\/comments?post=337"}],"version-history":[{"count":2,"href":"https:\/\/ipswdl.com\/blog\/wp-json\/wp\/v2\/posts\/337\/revisions"}],"predecessor-version":[{"id":344,"href":"https:\/\/ipswdl.com\/blog\/wp-json\/wp\/v2\/posts\/337\/revisions\/344"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ipswdl.com\/blog\/wp-json\/wp\/v2\/media\/343"}],"wp:attachment":[{"href":"https:\/\/ipswdl.com\/blog\/wp-json\/wp\/v2\/media?parent=337"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ipswdl.com\/blog\/wp-json\/wp\/v2\/categories?post=337"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ipswdl.com\/blog\/wp-json\/wp\/v2\/tags?post=337"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

Step-by-Step Installation Guide<\/h2>\n\n\n\n
Installing Scarlet is remarkably simple\u2014just three steps.<\/p>\n\n\n\n

Using Scarlet to Install IPA Files<\/h2>\n\n\n\n
Once Scarlet is installed, using it to sideload other apps is equally straightforward.<\/p>\n\n\n\n

Scarlet’s Key Features<\/h2>\n\n\n\n
Beyond basic sideloading, Scarlet offers several advanced capabilities.<\/p>\n\n\n\n

\ud83d\udd12 Enterprise Security<\/h3>\n\n\n\n
The developers claim to have run extensive tests to ensure Scarlet is\u00a0safe and virus-free<\/strong>. All data exchange is reportedly encrypted, though as with any third-party tool, you should exercise caution with the apps you install.<\/p>\n\n\n\n

The Enterprise Certificate Reality: Pros and Cons<\/h2>\n\n\n\n
Understanding how Scarlet works is essential to using it effectively.<\/p>\n\n\n\n

Troubleshooting Common Issues<\/h2>\n\n\n\n

“This app cannot be installed because its integrity could not be verified”<\/h3>\n\n\n\n
This is another certificate-related error. Follow the same steps as the “Untrusted Enterprise Developer” fix.<\/p>\n\n\n\n

Is Scarlet Safe?<\/h2>\n\n\n\n
This is the most important question for any third-party app installer.<\/p>\n\n\n\n

Step-by-Step Installation Guide<\/h2>\n\n\n\nInstalling Scarlet is remarkably simple\u2014just three steps.<\/p>\n\n\n\n

Using Scarlet to Install IPA Files<\/h2>\n\n\n\nOnce Scarlet is installed, using it to sideload other apps is equally straightforward.<\/p>\n\n\n\n

Scarlet’s Key Features<\/h2>\n\n\n\nBeyond basic sideloading, Scarlet offers several advanced capabilities.<\/p>\n\n\n\n

\ud83d\udd12 Enterprise Security<\/h3>\n\n\n\nThe developers claim to have run extensive tests to ensure Scarlet is\u00a0safe and virus-free<\/strong>. All data exchange is reportedly encrypted, though as with any third-party tool, you should exercise caution with the apps you install.<\/p>\n\n\n\n

The Enterprise Certificate Reality: Pros and Cons<\/h2>\n\n\n\nUnderstanding how Scarlet works is essential to using it effectively.<\/p>\n\n\n\n