The invention is suitable for the technical field of storage and provides a wear frequency balancing method and apparatus for a memory. The method comprises the steps of creating and maintaining a block information table of the memory, wherein the block information table records real-time wear frequencies of all blocks of the memory; when the memory executes data writing operation, configuring first wear information for the block written with data in the block information table; calculating a first difference value and a second difference value at a current moment; and if the first difference value is not smaller than a preset first threshold and the second difference value is not smaller than a preset second threshold, migrating the data in the first block to the second block, wherein the first wear information of the first block is the same as second wear information, and the second block is an empty block with the maximum wear frequency in the memory. According to the method and the apparatus, the stability of the memory is improved and the service life of the memory is prolonged.