5 different methods to install IPA files on your iOS device - with and without a computer.
What is an IPA File?
An IPA (iOS App Store Package) file is the file format used for iOS applications. It's essentially a ZIP archive containing the app's code, resources, and metadata.
Unlike Android APKs, you can't simply download and tap to install an IPA file. iOS requires apps to be "signed" with a valid certificate before they can run.
Method Comparison
| Method | Computer? | App Limit | Expiration | Difficulty | |--------|-----------|-----------|------------|------------| | Sideloadly | Yes | 3 apps | 7 days | Easy | | AltStore | For refresh | 3 apps | 7 days | Easy | | TrollStore | Initial only | Unlimited | Never | Medium | | ESign | No | Varies | Varies | Medium | | SideStore | Initial only | 3 apps | 7 days | Medium |
Method 1: Sideloadly (Recommended for Beginners)
Sideloadly is the simplest way to install individual IPA files if you have a computer.
Requirements
- Windows or Mac computer
- USB cable
- Apple ID (free works)
- iTunes installed (Windows)
Steps
- Download Sideloadly - Go to sideloadly.io and download for your OS.
- Connect Device - Connect your iPhone via USB and trust the computer.
- Select IPA - Drag the IPA file onto Sideloadly or click to browse.
- Enter Apple ID - Enter your Apple ID email and click Start.
- Trust Profile - Settings → General → VPN & Device Management → Trust.
Method 2: AltStore
AltStore is an app store that manages sideloaded apps and can refresh them automatically.
Installing IPAs via AltStore
- First, install AltStore using our sideloading guide
- Download an IPA file on your iPhone
- Open the Files app and locate the IPA
- Tap Share → AltStore
- Wait for installation to complete
Tip: AltStore can automatically refresh apps every 7 days if your computer is on and connected to the same Wi-Fi.
Method 3: TrollStore (Best if Compatible)
If your device is on iOS 14.0-16.6.1 or iOS 17.0, TrollStore is the best option - apps never expire!
Installing IPAs via TrollStore
- First, install TrollStore (see our TrollStore guide)
- Download an IPA file
- Open TrollStore → tap "+"
- Select the IPA file
- App is installed permanently!
Note: TrollStore only works on specific iOS versions. Check compatibility first!
Method 4: ESign (No Computer)
ESign is an on-device signing tool that lets you install IPAs without a computer. It requires a signing certificate.
How ESign Works
- Install ESign (via TrollStore or other method)
- Import a signing certificate
- Import your IPA files
- Tap to sign and install
Certificate Required: ESign requires a signing certificate to work. Free certificates expire in 7 days. Enterprise certificates may be revoked by Apple.
Method 5: SideStore (No Computer After Setup)
SideStore is like AltStore but refreshes apps on-device using WireGuard VPN.
Installing IPAs via SideStore
- Install SideStore using a computer (one time)
- Download IPA on your iPhone
- Share to SideStore
- Turn on WireGuard VPN when refreshing
See our sideloading guide for detailed setup instructions.
Which Method Should You Use?
- Have a computer? → Start with Sideloadly (simplest)
- Want auto-refresh? → Use AltStore
- On iOS 14-17.0? → Use TrollStore (permanent installs)
- No computer at all? → Try ESign or borrow one for SideStore setup