1, Performance: Due to the low performance of Apple's hardware, when dealing with large-size pictures or complex editing operations, it will appear stuck or slow to respond.

2. Functional limitations: LR's functions on Apple are limited compared with the computer version, such as not supporting some plug-ins and extended functions.

3. Operation mode: LR's operation mode on Apple is different from the computer version, such as using touch screen instead of mouse and keyboard.