9 ms·
Another example would be Wolfram|Alpha. The site is free, but the iPhone app, and API access are quite expensive.
by ironkeith 17y ago
Another example would be Wolfram|Alpha. The site is free, but the iPhone app, and API access are quite expensive.
- deleted 17y ago[deleted]
- mitrca 17y agoYou guys are describing different models. I'm talking specifically about selling pieces of a free website.