iphone - 将 “trial run”编码到连接到AppStore的iPhone App中

Question

我已经创建了一个应用程序，并且已经在AppStore中购买了一个帐户。

我希望配置该应用程序，使其免费运行两次，然后用户必须购买完整版本。我想在试用版中实施完整版的购买(使用应用内购买)。

Answer 1

Apple不允许在App Store中使用试用软件。您可以拥有应用程序的“精简版”版本，但是Apple要求它们是功能完备的应用程序，这些应用程序不得过期，并且不能只是付费应用程序的广告。

一旦确定了要在“精简版”版本中提供的功能类型，就可以为客户提供就地升级以使用应用内购买机制的一件事。苹果现在允许免费的应用程序销售应用程序内购买。因此，您可以使用一个名为“Foo”的应用程序，而在“Foo”中，您可以使用一个菜单选项来解锁其他功能，这将使它们进入应用程序内购买对话框，他们可以向您付费以解锁应用程序的更多内容。

查看Apple提交App Store的提示和技巧:http://developer.apple.com/iphone/news/appstoretips/

在那里(2009年9月18日列出)，您会发现一个标题为Just Right“Lite”的技巧，内容为:

Using a "Lite" version to show how it feels to use what you make and what kinds of things your app can do is definitely a good way to find customers who will pay for the full version of your application. But store shoppers tell us it only works if you follow a few simple rules:

• Make sure the functionality you decide to include is complete. Battles that require weapons only available in the full version, for instance, are annoying and irritating instead of enticing.
• Don't set time limits on your "Lite" version, either for run times or life times. Applications that will only run for a set number of minutes per session, or that expire altogether after some period of time, don't recruit customers so much as leave a bad taste in their mouths.
• Only display the UI for what your "Lite" version will do. Grayed out menu commands, "more track/car choices" you can see but not select, etc. makes your "Lite" version feel more like a commercial than a product, and an annoying and ineffective one at that.
• Do include information about your full application, including an option to buy, in either your application's About section or on the splash screen. Just make sure the option to continue using the "Lite" version is there as well. A good impression lasts forever.

It's important to follow these simple rules not only to create a better user experience, but also because your app will be returned to you by the App Review Team for modification if it is found to have time limits, incomplete functionality, or disabled functionality.

对于您自己和您建议的应用程序设计，文本中最不相关的部分是最后一个句子，其中包含“......如果您的应用程序具有 时间限制，则应用程序审核小组返回给您 进行修改...”