I4tools English Version 2021 Jun 2026
One-click tools to flash different firmware versions or jailbreak compatible devices.
The 2021 version refined the user experience for international users, offering a suite of tools that often surpass standard management software: Comprehensive File Explorer: Navigate directly through your device's folders and files to copy, move, or delete data with ease. Battery Master: Get a professional-grade report on your battery’s health
While (known in China as 爱思助手 or Aisi Assistant) is a popular iOS management tool, it is strictly published in Chinese and does not have an official English language setting. i4tools english version 2021
2021 (Stable Build) Language: Full English Interface Compatibility: Windows 7/8/10/11, macOS (via emulation or native build, depending on release) Supported Devices: iPhone, iPad, iPod touch (iOS 9 – iOS 15, including early iOS 16 beta in some builds)
| | i4Tools (English Version) | 3uTools | iTunes | | :--- | :--- | :--- | :--- | | Primary Language | English | English | English | | Ease of Use | Intuitive, modern interface | Feature-rich but can be overwhelming | Basic, functional, but dated | | One-Click Flash | Yes, with "Retain Data" option | Yes, comprehensive flashing tools | No, requires complex DFU mode | | App Management | Install apps without Apple ID, install IPA files, download old versions | Similar to i4Tools | Only syncs purchased content with Apple ID | | Data Backup | Full backup & selective restore, faster than iCloud | Robust backup/restore options | Full backup only (cryptic file system) | | Hardware Verification | Detailed verification report (battery, part authenticity) | Detailed verification report | None | | Jailbreaking Tools | Integrated support for specific versions | Extensive jailbreak tools library | None | | Cost | Free for core features | Free | Free | | Platform | Windows & macOS (with limitations) | Windows | Windows & macOS | One-click tools to flash different firmware versions or
Open your web browser and go to: . This is the official English portal for i4Tools. The site automatically detects your operating system (Windows or macOS).
: A dedicated tool to transfer all content from an old iPhone to a new one, simplifying the upgrade process. Advanced System Utilities : A dedicated tool to transfer all content
If you are looking for the official English version of i4tools from 2021, you are actually looking for . 3uTools is built by the same entity and offers the exact same interface and feature set, but localized for English speakers. i4tools (Chinese) 3uTools (English) Language Flashing IPA Sideload Platform Windows, Mac, Linux Windows (Official) / Mac (Beta) How to Install and Use i4tools (English Context) 1. System Requirements
i4Tools provides advanced management capabilities for iPhones, iPads, and iPods that exceed the standard options found in iTunes:
Displays real battery capacity, charging times, and serial numbers 1.2.1.
