为什么我的应用程序5MB在App Store大？ [英] Why is my app 5MB larger on the App Store?

问题描述

我上传的zip文件是19.5MB，但在App Store，苹果报告为24.5MB - 过大超过空中下载。是苹果加入了5MB的包装？ DECOM pressing和RECOM pressing效率降低？使用815K兆？

The zip file I uploaded is 19.5MB, but on the App Store, Apple reports it as 24.5MB -- too large for over-the-air downloading. Is Apple adding a 5MB wrapper? Decompressing and recompressing less efficiently? Using 815K "megabytes"?

推荐答案

从苹果：

当您的申请被批准
  苹果在App Store上销售，它是
  对于DRM的目的和加密
  重新COM pressed。当加密
  补充道，COM pressed文件的大小
  将增加。的确切大小
  增加将应用各不相同的应用程序，
  然而，尺寸增加可以
  当二进制文件包含了很多大
  连续的零。我们无法
  保证您的文件的大小后，
  加密已被添加。

When your application is approved by Apple to sell on the App Store, it is encrypted for DRM purposes and re-compressed. When the encryption is added, the size of the compressed file will increase. The exact size of the increase will vary from app to app, however, the size increase can be large when the binary contains a lot of contiguous zeros. We are unable to guarantee the size of your file after the encryption has been added.

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