Pivotal Living is taking a unique approach to the crowded wearable market and is offering it's activity tracker as part of a yearly subscription plan. The Pivotal Tracker 1 can be had for $12, which will get you a band and access to the company's Android and iOS app. If you like what you see, pay another $12 the following year for another band (you can also keep your current one) and another year of access to the mobile app.
You can set goals for your sleep, hydration, activity, steps, weight and calories burned. In addition to being able to set daily goals, an interesting feature is having the ability to set day-specific goals.