Complete Guide to Sideloading on iOS 14
Sideloading on iOS 14: The Definitive Guide
iOS 14, released in September 2020, was a landmark update that introduced App Clips, the App Library, home screen widgets, and redesigned notification grouping. From a sideloading perspective, iOS 14 represented a relatively open moment in Apple’s enforcement history: jailbreak options were plentiful, and enterprise-based sideloading had become a well-understood practice.
Whether you are still running iOS 14 by choice or because your device cannot update further, this guide covers every method available and what each one means for you.
Devices That Support iOS 14
iOS 14 was supported on a wide range of devices (the same iPhones later got iOS 15):
- iPhone 6s and 6s Plus (oldest supported devices)
- iPhone SE (1st generation, 2016)
- iPhone 7 and 7 Plus
- iPhone 8, 8 Plus, and iPhone X
- iPhone XS, XS Max, and XR
- iPhone 11, 11 Pro, and 11 Pro Max
- iPhone SE (2nd generation, 2020)
- iPhone 12 series (launched on iOS 14)
- iPod touch (7th generation)
Sideloading Methods Available on iOS 14
1. AltStore / AltServer (Computer Required)
AltStore required a Mac or Windows PC running AltServer on the same Wi-Fi network, plus your Apple ID credentials. It signed apps using a free personal developer certificate that expired every 7 days. The experience was workable but required a dedicated computer left running and periodic re-signing. It was popular among technical users but not beginner-friendly.
2. Sideloadly (Computer Required)
Sideloadly allowed direct USB-based IPA installation on Windows or Mac. Like AltStore, it used your Apple ID and personal developer certificate, with the same 7-day expiry on the free tier. It was more straightforward than AltStore for one-time installs but equally impractical for maintaining an ongoing library of sideloaded apps.
3. Enterprise Certificate Distribution: Scarlet iOS (No Computer Needed)
Enterprise-signed apps installed directly over the air, triggered by a simple Safari link. No computer and no UDID registration, and Scarlet signs with a shared certificate instead of your Apple ID. This was the most accessible approach for average users in 2020, and on-device installation remains the core of how Scarlet iOS works today.
On iOS 14, the trust flow was:
- Install Scarlet iOS from Safari, then pick an app from its built-in library
- iOS prompts you to “Trust” the developer in Settings
- Navigate to Settings > General > Device Management (the iOS 14 label, renamed VPN & Device Management in iOS 15)
- Tap the certificate entry and tap Trust
- Return to the app and launch it
iOS 14-Specific Features Relevant to Sideloading
App Tracking Transparency (ATT)
iOS 14 introduced ATT (enforced from iOS 14.5), requiring apps to request permission before tracking users across other apps and websites. This applied to sideloaded apps containing ad SDKs just as it did to App Store apps: you would see the standard ATT prompt if a tweaked app included advertising infrastructure.
Privacy Indicator Dots
iOS 14 added orange and green dots to the status bar showing when the microphone or camera was active. These indicators worked identically for sideloaded apps, a useful safety check when evaluating apps from unfamiliar sources.
Clipboard Notifications
iOS 14 began notifying users whenever an app read from the clipboard. If a sideloaded app was silently harvesting clipboard content (a documented data collection technique used by several apps), iOS 14 surfaced that behavior with a visible banner. This protection applies to all apps, regardless of installation source.
Jailbreaks Available for iOS 14
iOS 14 had strong jailbreak support. unc0ver covered iOS 14.0 to 14.8 (14.6 and later only on A12 and A13 devices) and Taurine covered iOS 14.0 to 14.3, and checkra1n supported A9–A11 devices via hardware exploit. However, for users who wanted app-level customization without system risk, enterprise sideloading was, and remains, the smarter path. The full comparison is covered in Is Jailbreaking Worth It in 2026.
Limitations of Sideloading on iOS 14
- Enterprise certificate revocation could take down all signed apps simultaneously, requiring reinstallation
- No native multi-instance app support (running two copies of the same app side by side)
- App Store apps and sideloaded apps cannot share data containers natively
- Push notifications often did not work in re-signed apps
- App Clips were exclusive to App Store apps; sideloaded apps could not leverage this feature
Should You Still Be on iOS 14 in 2026?
iOS 14’s last update was iOS 14.8.1 in October 2021. Running it in 2026 means known vulnerabilities in your operating system are unpatched. For any device that can run iOS 15 or later, upgrading is strongly recommended from a security standpoint.
No iPhone tops out at iOS 14: even the oldest iOS 14 devices (iPhone 6s, iPhone SE 1st gen, iPod touch 7th gen) can update to iOS 15, and those devices are reaching the natural end of their viable security window. Sideloading can extend their utility, but be aware of the underlying risk.
For the latest sideloading experience on a supported device, read our guide on sideloading on iOS 26 and iOS 27.
Getting Started
Whether you are on iOS 14 or a current release, Scarlet iOS provides the same streamlined, no-computer sideloading experience. Download Scarlet iOS now and install your first IPA in minutes: no jailbreak and no desktop software, signed with a shared certificate instead of your Apple ID.