Research Updated Jan 15, 2024

Best IPA installer apps for iOS 15 - iOS 16 in 2024

IPA installers for iOS

Although not all iOS apps can be downloaded from the official App Store, there are tools known as IPA installer apps that enable you to bypass the App Store and install apps and games on your device. While some IPA installer apps may require a computer to install IPA files, others can work directly on your device, which makes the signing process more efficient. I present you the best IPA installer apps for iOS 15 — iOS 16 in 2024.

An IPA file is an iOS app file that contains the binary code, resources, and information needed to install and run an iOS application on an iPhone, iPad, or iPod touch. The acronym “IPA” stands for “iOS App Store Package”. IPA files can be installed on iOS devices that have been jailbroken or using specific tools that allow to sign and install IPA files on iPhone with a valid certificate.

One of the main advantages of using IPA installer apps on iOS 15 to iOS 16 is the ability to sideload not only jailbreak tools but also tweaked apps, all kinds of emulators, virtualization software, and other tools that are not allowed by Apple's company policy.

IPA installers for iOS

1. Esign

Esign is an IPA installer app for iOS 15 – iOS 16 allowing you to sign apps with your own or globally available certificates and install them on your iPhone or iPad. To install IPA files, Esign can sign them directly on your iOS device with a p12 certificate and mobileprovision file. It offers access to globally available certificates that are used by most of the 3-rd party App Stores, therefore the certificate will get revoked on short notice. However, it can also install IPA files permanently without revokes, or jailbreak using TrollStore source code.

Two iPhone screens showing the Esign app interface on iOS.

2. AltStore

AltStore is an IPA installer software released for Windows and macOS, however an unofficial Linux script is also available for download. The tool can be used to sign and install IPA files for iOS 15 – iOS 16 using a free 7-day developer certificate associated with your Apple ID. AltStore was the first tool to replace Cydia Impactor, and its source code is used in all other apps to sign and install IPA files with Apple ID. Futurmore, on jailbroken devices you can use AltStore IPA installer without the need to have access to a computer with AltServer installed.

Two iPhone screens showing the AltStore app interface running on iOS 15.

3. TrollStore

TrollStore is a permanent IPA installer app for iOS 15 up to iOS 15.4.1 designed to install all kinds of apps and games without revokes. Using the TrollStore for iOS, you can install any app permasigned. What's more, it is possible to install apps with otherwise illegal entitlements or ones that bundle a root helper binary, all thanks to the CoreTrust bug discovered by Linus Henze. All features work on stock iOS 15. This IPA installer for iOS is only compatible with iOS 15 up to iOS 15.4.1 and will never work on newer versions such as iOS 15.5, iOS 16 etc.

Two iPhone showing TrollStore app on iOS 15.

4. Sideloadly

Sideloadly is an IPA installer software for iOS 15 – iOS 16 released for Windows and macOS computers. This is one of the most popular choices to install IPA files with your Apple ID using the 7-day free certificate. Sideloadly offers some unique features, but the core of the app uses the open source technology powering AltStore and AltServer. More advanced users can take the advantage of the tweak injection feature. Inject multiple .dylib, .deb, .framework and .bundle to your IPA. Works with Cydia Substrate & Substitute framework and non-jailbroken devices.

Screenshot of main window of the Sideloadly app for macOS.

5. Bullfrog Assistant

Bullfrog Assistant is another IPA installer app for iOS 15 – iOS 16 designed to sign apps directly on your device without the need to use a computer. What's important, this mobile application works without jailbreak and allows you to use the free 7-day developer certificate connected with your Apple ID. The application works without jailbreak and supports also the latest iOS 16 running on iPhone 14. Using Bullfrog Assistant for iOS you can install all kinds of IPA files including jailbreak tools, tweaked apps, and every other app you can imagine.

Two iPhone screens showing the Bullfrog Assistant app interface running on iOS 15.

6. GBox

GBox is a popular mobile IPA installer that empowers iOS users to sideload jailbreak tools, apps, games, console emulators, and tweaked apps on their iPhone or iPad, without requiring a computer. With GBox Run, you can easily import your own signing certificates or purchase globally available ones to sign and install IPA files. GBox for iOS eliminates the need to use a computer, making the IPA installation process more convenient and streamlined. Moreover, GBox can import your own IPA files from any app, or access sources with IPA files.

Two iPhone screens showing the GBox IPA installer app interface.

7. SideStore

SideStore is an IPA installer app for iOS 15 – iOS 16 that is basically a fork of AltStore allowing you to sign and install IPA files directly on your iPhone without the need to use AltServer and a computer. All IPA files can be installed on your device by using a specially designed VPN in order to trick iOS into installing the apps. Other notable features of SideStore include the ability to deactivate installed apps and switch between them (up to a max of 10) without being subject to the usual three-app limit. This means you can install and switch between up to 10 apps.

Two iPhone screens showing the SideStore app running on iOS 15.

8. iOSGods app

iOSGods app is an IPA installer for iOS 15 – iOS 16 that allows you to download and install a variety of apps and games. In addition to providing alternative download links for official apps, it also offers access to tweaked versions of apps and hacked versions of popular iOS games. This store supports a wide range of iOS versions, including iOS 15 and iOS 16. iOSGods IPA downloader provides several options for installing IPA files with apps and games, including the ability to download IPA packages with apps directly onto your iDevice.

Two iPhone screens showing the iOSGods App interface and Settings.

9. 3uTools

3uTools is a useful iPhone Helper app developed by the same team behind i4Tools. It provides comparable features to the Chinese iPhone Assistant, but the most notable difference is that it's available in English. With 3uTools, you can manage your files, download apps and wallpapers, flash iOS firmware, and even jailbreak your device. One particularly helpful feature of this app is the ability to install IPA files on iOS 15 to iOS 16. This function is made possible by utilizing the open-source AltStore and AltServer technology to sign apps.

Screenshot of IPA Signature tool window from 3uTools with loaded IPA files for popular iOS apps.

10. i4Tools

i4Tools is an impressive iPhone Helper that boasts a variety of useful features for iOS devices. Its all-in-one i4 Assistant offers users the ability to manage all of their files on their device, upgrade to the latest beta versions of iOS, sign and install IPA files, clean up junk files, download the AsTools Pro App Store, and much more. Overall, i4Tools is a valuable tool for anyone looking to optimize their iPhone experience. Its user-friendly interface and useful features make it a great choice for both beginners and advanced users.

Screenshot of the i4Tools IPA signing tool with loaded a couple of IPA files.

11. appdb

appdb is an IPA installer app for iOS 15 – iOS 16 powered by platform. This mobile application simplifies the process of downloading and installing apps and games from the popular IPA downloading platform. With this app, you can access a wide range of cracked iOS packages shared by the community. Whether you're using iOS 15 or the latest version of iOS 16, this fully-featured client for has got you covered. It offers an option to sign IPA files with a free or a developer certificate. On jailbroken devices is uses AppSync to install IPA files.

Two iPhone screens showing Appdb for iOS IPA installation options.

12. Scarlet

Scarlet is a cutting-edge IPA installer app for iOS 15 – iOS 16 devices. Based on the advanced technologies of both AltStore and SideStore, Scarlet enables you to effortlessly sign and install IPA files on your device using your Apple ID and password. The 7-day free certificate makes the process even more convenient, although a PC connection is required to use Scarlet. This IPA installer app is a very popular tool among our users to sign apps and games.

Two iPhone screens showing Scarlet app on iOS 15.

13. Tutuapp

Tutuapp is a desktop IPA installer application for iOS 15 – iOS 16. TutuApp for iOS is a very popular third-party service allowing you to install apps and games not available in the official App Store. It uses public certificates to install apps directly on your device without the need to own a computer, but the certificates get often revoked by Apple. Because most of the time all 3rd-party App Stores are facing issues with getting new certificates developers behind TutuApp created a new solution to install tweaked apps and hacked games. It's based on AltStore.

Screenshot of TutuApp App Store main interface for PC running on macOS.

14. PermasigneriOS

PermasigneriOS is a permanent IPA installer app for iOS 15 – iOS 15.4.1. Once a IPA files is signed with PermasigneriOS and installed on your device, it will work without any time limitations or even after a restart. The app uses the same technique (CoreTrust bypass by Linus Henze) to permanently sign IPA files, like the recently released IPA Permasigner script for Linux and macOS. What's important, it's an on-device tool that doesn't require from you to use a computer. This app was designed for jailbroken devices only.

Two iPhone screens showing the PermasigneriOS app interface running on iOS 14.

15. IPA Permasigner

IPA Permasigner is a python IPA installer script for iOS 15 – iOS 15.4.1 with support for Windows, macOS, and Linux. It allows you to easily sign IPA files permanently for jailbroken iDevices by taking the advantage of the CoreTrust bypass discovered by Linus Henze. IPA Permasigner unzips the IPA file, patches the signing certificate, and creates a DEB file that can be installed on any jailbroken devices running iOS 15. This script was used to create the PermasigneriOS mobile application for iOS, and it also generates DEB files that can be installed only on jailbroken devices. A better approach to use the exploit is by installing TrollStore app on your iPhone.

Screenshot of IPA Permasigner script ruined on macOS Terminal app.

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