报告称iOS 7发布一周北美安装率已达52%

网络广告公司Chitika周三发布的监测数据显示，美国和加拿大52%的iOS设备所有者，已经把他们的iPhone、iPad和iPod升级至最新的iOS 7操作系统。Chitika上周末发布报告称，在iOS 7发布的48个小时内，该款操作系统在美国和加拿大的采用已达到32%。苹果在周一宣布，已有超过2亿用户开始使用iOS 7操作系统。
　　在苹果上周发布iOS 7之前，北美iPhone用户对该款新操作系统测试版的使用率不到1%。自iOS 7正式发布之后，iOS设备用户开始迅速升级操作系统。警方也鼓励用户升级至iOS 7，称这款操作系统的安全功能得到了加强。
　　在iOS 7发布24小时之后，Chitika曾发布监测数据称，该款操作系统在北美地区的采用率已经达到18%。在随后的24个小时里，这一数据攀升至32%。用户对iOS 7的采用速度，超过了上一款操作系统iOS 6。iOS 6用了大约三天时间，让北美地区的用户采用率超过30%。Chitika在今年2月份发布的报告显示，iOS 6当时在北美地区的采用率已经攀升至83%。
　　iOS 7能够支持上市已有3年的iPhone 4，不过无论是iPhone 4，还是随后一年上市的iPhone 4S，都无法支持iOS 7的所有新功能。iOS 7同时也支持第五代iPod Touch，以及iPad 2。

　　Chitika的这一监测数据与苹果在9月初发布iPhone 5S/5C时做出的预测不谋而合。当时，苹果首席执行官蒂姆·库克（Tim Cook）在宣布iOS设备全球销量已经达到7亿部的同时，强调iOS 7将“一夜之间”成为全球最流行的操作系统。

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