Handheld Companion vs Universal x86 Tuning Utility
Handheld Companion
handheldcompanion.netUniversal x86 Tuning Utility
github.comSide by side
| Figure | Handheld Companion | Universal x86 Tuning Utility |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · PC Overclocking Software | 7.5 (#19) | 7.9 (#10) |
| Purpose | Handheld Companion is an open-source, touch-optimized Windows app for handheld gaming PCs. | Universal x86 Tuning Utility is a tuning utility intended to help users tune their device as they wish. |
| Support | The documentation page links to community support on Discord and bug reporting on GitHub. | Users are directed to open an issue or contact @jamescj in the Discord community server for problems and errors. |
Plans
Universal x86 Tuning Utility
- Universal x86 Tuning UtilityFree
In their own words
Handheld Companion
Handheld Companion is a free, open-source Windows app for handheld gaming PCs, with touch-optimized controls and device settings. It maps controller inputs to keyboard, mouse, joystick, trigger, or virtual controller actions, including Xbox 360 and DualShock 4 output. Universal Motion Control translates supported motion sensor data for aiming, camera control, racing, and emulators. QuickTools adjusts TDP, frame limits, refresh rate, resolution, brightness, volume, and power mode. The app can detect the active game and apply saved controller, motion, graphics, and power preferences automatically. Listed device families include ROG Ally, Steam Deck, Legion Go, MSI Claw, AYANEO, and GPD Win. Steam Deck support applies to Windows 10 or 11 installations; this is not a SteamOS application. The free public release costs nothing for Windows 10/11 on x86 and x64. Installation requires administrator rights to deploy services and drivers.
Universal x86 Tuning Utility
Universal x86 Tuning Utility (UXTU) is a free Windows utility for adjusting processor and GPU settings on x86 laptops and computers. It works best with Zen-based CPUs or APUs and Intel CPUs from the fourth generation onward. Users can select premade presets, save custom ones, or choose Adaptive Mode, which monitors processor temperatures as it adjusts power limits. The app also has Game Library, System Info, and Automations sections. AutoOC monitors CPU and memory instability signals and changes Curve Optimiser offsets for Zen-based CPUs and APUs. Version 26.3.0 added an in-game overlay, preset backup and import, tray shortcuts, Windows power-plan options, Intel presets, and experimental Zen6 support; games with anti-cheat may not always work with the overlay. Windows installer and portable downloads are available. The latest stable release requires .NET 10 64-bit, PawnIO Driver, and Microsoft Visual C++ Redistributable. UXTU is free under GPL-3.0. The project describes itself as a work in progress and warns that misuse may cause instability or malfunction.