Diskio
Disk Speed Analyzer
Languages
About Diskio
Diskio 2.0: The most accurate disk speed test for iOS. Test internal & external drives with precision. Now with light theme and Spanish/Japanese localization!
Welcome to Diskio 2.0, the ultimate disk speed testing solution for iOS, now completely redesigned and more powerful than ever.
Experience Unmatched Precision:
Our advanced algorithms deliver the most accurate speed tests available for all your storage devices. Trust the numbers you see—they reflect true performance.
Simple Three-Step Process:
- Select your storage location (internal or external)
- Choose your test parameters
- Get comprehensive results in seconds
Key Features
Precision Testing
Advanced algorithms deliver the most accurate speed tests available for all your storage devices.
Universal Compatibility
Works with all iOS devices and external storage solutions including USB drives and SD cards.
Customizable Tests
Tailor your tests by adjusting file size and chunk size parameters to match your specific needs.
External Drive Support
Test external drives connected via USB-C or Lightning with laboratory-grade precision.
Light Theme
Experience Diskio in a fresh new look with a clean, modern interface, perfect for daytime use.
Multilingual
Fully localized in English, Spanish, Japanese, Chinese, and Ukrainian, bringing professional-grade disk testing to more users worldwide.
What's New
Fixed crash on start on some devices
Welcome to Diskio 2.0! We've completely reimagined your favorite disk speed testing app!
- Enhanced Testing Engine - Our improved algorithm delivers even more precise results, giving you the most accurate storage performance metrics available.
- ¡Hola! こんにちは! Now fully localized in Spanish and Japanese, bringing professional-grade disk testing to more users worldwide.
- Light Theme Support - Experience Diskio in a fresh new look! Perfect for daytime use with a clean, modern interface.
- Performance Optimizations - Faster, smoother testing process with improved reliability for all your connected storage devices.
Upgrade today and discover what your drives are truly capable of!