| Key Tool Max | Key Tool Max Pro | |
| Hardware | ||
| System | 4-core CPU | 4-core CPU |
| Memory | 1G+8G | 1G+8G |
| OBD Function | Work with MINI OBD TOOL | OBD Cable |
| CAN_FD Module | X | √ |
| OBD Charging | X(USB Charging) | (OBD or USB charging |
| Battery Current/Voltage Detection | X | √ |
| Software | ||
| IMMO Programming | Work with MINI OBD Tool | OBD Cable |
| Cadillac CT4/CT5 CAN_FD | X | √ |
| Buick GL8/Encore etc.CAN_FD | X | √ |
| Chevrolet Cavalier/Trax etc.CAN_FD | X | √ |
| Maintenance | Work with MINI OBD TOOL | √ |
| Generate Remote(flip remote,smart key,Toyota smart key,garage remote,etc.) | √ | √ |
| Remote Clone | √ | √ |
| Indentify/Clone Transponder | √ | √ |
| Generate Transponder | √ | √ |
| File Make Key | √ | √ |
| Special Function | √ | √ |
