The price of a tag tracker depends on several factors, with most of them being the ones we mentioned earlier. Bluetooth tracking devices with iPhone and Android compatibility Some can cost as little as $9, while others can come in at $80 and beyond. At just $15, the tzumi tag-it Tracker is a total steal! With a compact design and free app that’s easy to set up, this handy little Bluetooth tracker is all you need for keeping track of your important belongings. Its long-lasting battery makes it a top choice, since you’ll likely have to constantly recharge other trackers, or buy new batteries for them. Whether you’re going on a long trip and don’t want to risk losing your luggage, or if you’re prone to forgetting where you left your car keys, the tag-it Tracker has always got you covered.